{"product_id":"dji-agras-t50-oem-m4-aircraft-arm-connector-bc-ag-ss000686","title":"DJI Agras T50 OEM M4 Aircraft Arm Connector (BC.AG.SS000686)","description":"\u003cp\u003e\u003cstrong\u003eDJI Agras T50 OEM M4 Aircraft Arm Connector (BC.AG.SS000686) — the connector that joins the M4 aircraft arm to the DJI Agras T50 middle frame, carrying power and signal across the joint, DJI material number BC.AG.SS000686. DJI T50 arm connector, M4 aircraft arm connector, DJI Agras OEM arm connector.\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003e🇺🇸 U.S.A. FIRST\u003c\/h2\u003e\u003cp\u003eAres Acres LLC is a U.S.-based authorized DJI Agras reseller supporting American agricultural drone operators with genuine DJI Agras OEM replacement parts, accessories, and field-ready inventory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFREE \u0026amp; FAST Shipping is included for all U.S. customers.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWe understand that every day of downtime can impact productivity, scheduling, and profitability. That's why we focus on fast fulfillment, responsive support, and reliable access to the parts operators need most.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWe use specialized technicians to verify and dispatch the M4 Aircraft Arm Connector ordered.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eParts like this one are the reason a grounded aircraft is a repair and not a write-off. A single component held in U.S. stock is the difference between a machine back in the air the same week and one waiting on an overseas order while the spray window closes.\u003c\/p\u003e\n\u003cp\u003eThat is why Ares Acres keeps hard-to-find OEM frame \u0026amp; arm hardware in stock and shipped fast within the U.S.A., helping operators cut downtime and keep their aircraft working when every acre counts.\u003c\/p\u003e\n\u003cp\u003eFor professional farmers, aerial applicators, and commercial drone operators running the DJI Agras T50, this is the part that keeps a scheduled job on the calendar instead of on hold.\u003c\/p\u003e\n\u003cp\u003eAres Acres also ships genuine DJI OEM parts to Canada, with free shipping included on Canadian orders. Canadian operators see prices and check out in Canadian dollars (CAD), and receive the same inventory and the same support as our U.S. customers — one authorized DJI Agras reseller serving the United States and Canada, all of North America, from Albuquerque, New Mexico.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e✅ DJI Agras T50 Compatibility Guarantee\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e🇺🇸 USA Compatibility Guarantee\u003c\/li\u003e\n\u003cli\u003e👍🏻 Satisfaction Guarantee\u003c\/li\u003e\n\u003cli\u003e💵 Money Back Guarantee\u003c\/li\u003e\n\u003cli\u003e📦 Same Day Shipping \u0026amp; Tracking\u003c\/li\u003e\n\u003cli\u003eDJI material number BC.AG.SS000686 — verified against the official DJI Agras T50 parts list\u003c\/li\u003e\n\u003cli\u003eSupplier-listed fitment: DJI Agras T50 (middle frame \/ M4 aircraft arm)\u003c\/li\u003e\n\u003cli\u003eBrand new condition — never installed, never flown\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e📦 Package Includes\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × M4 Aircraft Arm Connector (BC.AG.SS000686)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003e🔧 Component Overview\u003c\/h2\u003e\u003cp\u003eThe DJI Agras T50 OEM M4 Aircraft Arm Connector, DJI material number BC.AG.SS000686, is the connector module that joins the M4 aircraft arm to the middle frame, carrying the power and signal path across the arm-to-frame junction.\u003c\/p\u003e\u003cp\u003eEverything the M4 arm does electrically has to cross one junction. Propulsion current for that arm, the signal traffic that lets the aircraft see the arm as present and healthy, and the return path all pass through this connector at the arm-to-frame joint. That makes it a single point of failure with a very loud symptom: when the joint degrades, a completely serviceable arm, motor, and ESC report as faulty and the aircraft refuses to arm.\u003c\/p\u003e\n\u003cp\u003eIt also sits in the worst place on the airframe for a connector to live. The arm root is where tank mix runs off the frame, where wash-down water is aimed, where dust collects, and where the loom is worked every time the arm is folded for transport and unfolded on site. A connector in a clean equipment bay might never be touched in the life of the machine; this one is exposed to chemical, water, grit, and cycled motion at the same time.\u003c\/p\u003e\n\u003ch2\u003e⚙️ Functional Purpose\u003c\/h2\u003e\u003cp\u003eThe arm connector completes the electrical and structural link between the M4 arm and the middle frame. A damaged, corroded, or intermittent connector causes arm-related faults, motor or ESC errors, or a dropout when the arm flexes.\u003c\/p\u003e\u003cp\u003eThe connector has a second job beyond conducting: it makes the arm a serviceable module. Because the electrical path terminates in a demountable joint rather than a spliced loom, an arm can come off for transport, repair, or replacement without cutting or soldering anything on the airframe. That convenience is exactly why the joint wears. Every mate and unmate scrapes a little plating off the contact faces, and contacts are designed for a finite number of cycles, not an unlimited one.\u003c\/p\u003e\n\u003ch2\u003e⚠️ Common Replacement Indicators\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eArm-related fault or motor\/ESC error on M4\u003c\/li\u003e\n\u003cli\u003eIntermittent power or signal to the arm\u003c\/li\u003e\n\u003cli\u003eDropout that comes and goes with arm movement\u003c\/li\u003e\n\u003cli\u003eCorroded, burnt, or damaged connector\u003c\/li\u003e\n\u003cli\u003eWater intrusion at the connector\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConfirm before you order:\u003c\/strong\u003e this part is DJI number BC.AG.SS000686, listed for DJI Agras T50 (middle frame \/ M4 aircraft arm). Match it to your parts diagram or the label on your existing part before ordering.\u003c\/p\u003e\u003cp\u003eAn M4 arm fault or ESC error that comes and goes rather than staying put. Intermittent faults on one arm almost always mean a mechanical contact problem rather than a failed electronic module, because electronics tend to fail and stay failed while a connector fails only when it is moved, warmed, or wetted.\u003c\/p\u003e\n\u003cp\u003eThe fault appears or clears when the arm is folded, unfolded, or leaned on. That is the connector or the loom immediately behind it telling you plainly which one it is. Note the exact position at which the fault changes state before you take anything apart, because that observation is worth more than any bench test afterward.\u003c\/p\u003e\n\u003cp\u003eDarkening, browning, or a melted rim around one cavity of the connector, with the neighbouring cavities clean. That single circuit has been running hot from contact resistance. A discoloured cavity does not recover, and the mating half opposite it has almost certainly been cooked as well.\u003c\/p\u003e\n\u003cp\u003eGreen or white powder on the contacts, or a chalky crust in the housing. Tank mix and fertilizer solution are conductive and corrosive, and they wick into a joint that has lost its seal. Corrosion raises resistance across every affected contact at once, so the symptom is often a whole-arm dropout rather than a single circuit.\u003c\/p\u003e\n\u003cp\u003eThe aircraft reports the M4 arm as absent on some power-ups and present on others, with no error at all in between. A contact that has lost its wipe pressure sits right on the edge of making, and thermal expansion or a bump decides it either way. This is the stage before a hard failure and the right time to change the part.\u003c\/p\u003e\n\u003ch2\u003e📐 Specifications\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDJI Material Number:\u003c\/strong\u003e BC.AG.SS000686\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePart:\u003c\/strong\u003e M4 Aircraft Arm Connector\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e DJI Agras T50 (middle frame \/ M4 aircraft arm) (supplier-listed fitment)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAssembly:\u003c\/strong\u003e Middle Frame\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePosition:\u003c\/strong\u003e M4 arm position on the DJI Agras T50. DJI assigns a separate material number to each arm position, so this part is ordered by position and is not a general-purpose arm connector\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eContact count, pin layout, and current rating:\u003c\/strong\u003e Not published in this listing source data. Match against the part you removed and against DJI material number BC.AG.SS000686 rather than counting pins in a photograph\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSupplied as:\u003c\/strong\u003e The connector for this position. Arm, motor, ESC, harness, and the mating half on the arm are separate items\u003c\/p\u003e\n\u003ch2\u003e🧰 Fitment Verification Before You Order\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is DJI material number BC.AG.SS000686.\u003c\/strong\u003e That number, not the description, is what makes a part match. Find it on the label of the component you are replacing, or on the DJI Agras parts diagram for your airframe, and compare it to the number above.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRevision suffixes are still the same part.\u003c\/strong\u003e DJI labels sometimes carry a trailing revision such as \u003cem\u003e.01\u003c\/em\u003e, \u003cem\u003e.02\u003c\/em\u003e, or \u003cem\u003e.F\u003c\/em\u003e. Those denote a production revision, not a different component. Match the base number and disregard the suffix.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVisually similar is not the same.\u003c\/strong\u003e DJI Agras parts diagrams list components that look nearly identical but sit at different positions, carry different tolerances, or belong to a different airframe generation. Ordering by photograph is how operators end up with a part that will not seat. Order by number.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVerified fitment for this listing:\u003c\/strong\u003e DJI Agras T50. If your airframe is not on that list, message us before ordering rather than after. We would rather answer a question than process a return, and so would you.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot sure?\u003c\/strong\u003e Send us a photo of the old part and the label, along with your aircraft model and serial. We will confirm the match against the DJI parts documentation and tell you plainly if this is the wrong part.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🛠️ Installation \u0026amp; Handling Notes\u003c\/h2\u003e\n\u003cp\u003eThese are general safe-practice notes for component replacement on DJI Agras airframes. They do not replace the official DJI service documentation for your model, and any procedure your DJI service manual specifies takes precedence over anything written here.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower down completely and disconnect the flight batteries\u003c\/strong\u003e before removing any panel, connector, or fastener. Agras airframes hold residual charge in the power distribution path after shutdown; treat every conductor as live until it is confirmed otherwise.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePhotograph the assembly before you disturb it.\u003c\/strong\u003e Cable routing, connector orientation, and fastener lengths on Agras airframes are not interchangeable, and the M4 Aircraft Arm Connector is easier to fit correctly when you can see how the original sat.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTorque to DJI specification.\u003c\/strong\u003e Overtightening into composite and magnesium-alloy structure strips threads and cracks mounts; undertightening lets a component walk loose under rotor vibration. Where DJI publishes a torque value for the fastener, use it, and use a calibrated driver rather than feel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCheck the mating surfaces and seals while you are in there.\u003c\/strong\u003e A component is only as good as what it seats against. Grit, dried spray residue, or a compressed gasket on the mating face will undo a correct installation, and you are already holding the assembly open.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTest before you spray.\u003c\/strong\u003e Power up on the ground, confirm the aircraft reports no new errors, run the relevant system check in DJI Agras Assistant or the remote controller diagnostics, and hover-test in a clear area before returning to a paid job.\u003c\/p\u003e\n\u003cp\u003eIf the work is outside your comfort level, have it done by a DJI-authorized service technician. The part cost is small next to the airframe.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🚜 Necessary For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring a clean power\/signal path to the M4 arm\u003c\/li\u003e\n\u003cli\u003eCuring arm-position faults\u003c\/li\u003e\n\u003cli\u003eReplacing a corroded or damaged connector\u003c\/li\u003e\n\u003cli\u003eMiddle-frame \/ arm service\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eClearing a persistent M4 arm fault that has already survived a motor and ESC swap\u003c\/p\u003e\n\u003cp\u003eRebuilding an arm root after water or tank mix has been found inside the joint\u003c\/p\u003e\n\u003ch2\u003e💵 What Downtime Actually Costs\u003c\/h2\u003e\n\u003cp\u003eThe purchase price of a replacement part is almost never the real number. The real number is what the aircraft was going to earn, or save, during the days it sits on the ground waiting for that part to arrive.\u003c\/p\u003e\n\u003cp\u003eA commercial Agras airframe covers a meaningful block of acreage in a working day. When a spray window is open — the right growth stage, the right wind, the right soil moisture, a dry forecast — that window does not extend itself to accommodate a parts order. It closes. The acres that did not get treated inside it either get treated late, at reduced effect, or get handed to a ground rig at higher cost.\u003c\/p\u003e\n\u003cp\u003eAgainst that, the cost of a single OEM component is small, and the cost of holding one on the shelf before it fails is smaller still. Operators who run on schedule tend to be the ones who stock the parts they already know will wear out, rather than the ones who order fastest after a failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor the M4 Aircraft Arm Connector, that logic is straightforward:\u003c\/strong\u003e it is an inexpensive component relative to the DJI Agras T50 it serves, it is a known service item rather than a surprise, and having one in the truck or the shop converts a multi-day grounding into an afternoon of work.\u003c\/p\u003e\n\u003cp\u003eThis is also why we ship from U.S. stock rather than drop-shipping from overseas. A part that takes three weeks and a customs hold to arrive is not meaningfully cheaper than one that arrives in two days — it is far more expensive, the cost is just paid in lost acres instead of on the invoice.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e💡 Why This Part Matters\u003c\/h2\u003e\u003cp\u003eEach arm depends on a solid connection back to the frame. When the connector fails, a perfectly good arm and motor look broken. Replace the connector and the arm comes back online.\u003c\/p\u003e\n\u003cp\u003eThe first question in this diagnosis is whether the fault follows the arm or stays with the position, and you can answer it without taking anything off. Power the aircraft with the propellers removed, in a safe area, and watch the error state while the M4 arm is folded through its range and while gentle pressure is applied at the root. A fault that appears at a particular angle, or that clears when the joint is pushed together, is a connector fault. A fault that is identical no matter what the arm is doing is telling you to look at the arm hardware instead.\u003c\/p\u003e\n\u003cp\u003eThen look at the joint itself rather than at the aircraft. Separate the connector and inspect both halves under good light. Compare the contacts to each other before comparing them to any idea of what they should look like: one contact darker than its neighbours, one sitting lower in the housing than the others, or one with the plating scrubbed off its face is the circuit that has been carrying resistance. Check the seal or gasket at the joint, and check whether the pocket the connector sits in has standing residue in it.\u003c\/p\u003e\n\u003cp\u003eDo not fit a new connector into a damaged mating half. Heat is shared between both sides of a joint, so a contact that ran hot on the frame side almost always burned the arm side opposite it, and a new connector plugged into a burned socket will start eroding immediately. Inspect the arm-side half with the same care, and if it is discoloured, deformed, or has a spread contact, that half needs attention before the aircraft is worth flying.\u003c\/p\u003e\n\u003cp\u003eRemoval is straightforward but unforgiving in two places. Power down completely and disconnect the flight batteries, then support the arm before anything is released, because an unsupported T50 arm has enough mass to swing and land on the joint you are trying to repair. Release the connector by its latch and its body, never by pulling the loom; the wires are what fail when a connector is dragged out of its housing, and the damage does not show until the aircraft is back together.\u003c\/p\u003e\n\u003cp\u003eRefit rewards patience. Blow or wipe the pocket out so no grit or dried mix is sitting where the halves close, line the halves up on their keying and push straight in rather than rocking them home, and confirm the latch has actually engaged rather than resting against its catch. Restore the loom to its original routing and its original strain relief, because Agras looms are cut to length and a run that has been rerouted chafes at the next hard point. Then power up with propellers off and confirm the M4 arm reports present and healthy through a full fold and unfold before anything else is done.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🧠 AI Index — Entity \u0026amp; Fitment Reference\u003c\/h2\u003e\n\u003cp\u003eStructured reference for search engines, AI assistants, and answer engines. Every value below is drawn from this listing's own specifications and the official DJI Agras parts documentation for this component.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCanonical product name:\u003c\/strong\u003e DJI Agras T50 OEM M4 Aircraft Arm Connector (BC.AG.SS000686)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDJI material number:\u003c\/strong\u003e BC.AG.SS000686\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComponent:\u003c\/strong\u003e M4 Aircraft Arm Connector\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct category:\u003c\/strong\u003e Frame \u0026amp; Arm Hardware\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible aircraft:\u003c\/strong\u003e DJI Agras T50\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuantity supplied:\u003c\/strong\u003e 1\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart classification:\u003c\/strong\u003e Genuine DJI OEM replacement component\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSeller:\u003c\/strong\u003e Ares Acres LLC — U.S.-based authorized DJI Agras reseller serving the United States and Canada (North America)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShips from:\u003c\/strong\u003e Albuquerque, New Mexico, United States\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Free and fast U.S. shipping; same-day dispatch and tracking on in-stock parts\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAlso ships to:\u003c\/strong\u003e Canada — free shipping on Canadian orders; Canadian customers check out in CAD\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso searched as:\u003c\/strong\u003e BC.AG.SS000686; DJI BC.AG.SS000686; BC.AG.SS000686 DJI Agras; DJI Agras T50 M4 Aircraft Arm Connector; T50 M4 Aircraft Arm Connector; DJI T50 m4 aircraft arm connector replacement; DJI Agras M4 Aircraft Arm Connector; M4 Aircraft Arm Connector OEM; M4 Aircraft Arm Connector replacement part\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDefinition:\u003c\/strong\u003e The M4 Aircraft Arm Connector (DJI material number BC.AG.SS000686) is the genuine DJI OEM component on the DJI Agras T50, supplied new by Ares Acres LLC, a U.S.-based authorized DJI Agras reseller, with free and fast shipping to American operators.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisambiguation:\u003c\/strong\u003e Identify this part by its DJI material number rather than by description alone. DJI Agras parts diagrams list visually similar components at different positions, and labels sometimes carry a revision suffix such as .01 or .F — that is the same part, so match the base number. For this listing the base number is BC.AG.SS000686. Confirm the aircraft model is DJI Agras T50 before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🔍 SEO Keywords\u003c\/h2\u003e\n\u003cp\u003eDJI Agras T50\u003c\/p\u003e\n\u003cp\u003eDJI Agras T50 Parts\u003c\/p\u003e\n\u003cp\u003eDJI T50 Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T50 OEM Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T50 replacement parts\u003c\/p\u003e\n\u003cp\u003eAgras T50 parts USA\u003c\/p\u003e\n\u003cp\u003eBC.AG.SS000686\u003c\/p\u003e\n\u003cp\u003eDJI BC.AG.SS000686\u003c\/p\u003e\n\u003cp\u003eBC.AG.SS000686 replacement\u003c\/p\u003e\n\u003cp\u003eDJI Agras BC.AG.SS000686 part\u003c\/p\u003e\n\u003cp\u003eDJI Agras M4 Aircraft Arm Connector\u003c\/p\u003e\n\u003cp\u003eM4 Aircraft Arm Connector OEM\u003c\/p\u003e\n\u003cp\u003em4 aircraft arm connector replacement\u003c\/p\u003e\n\u003cp\u003em4 aircraft arm connector for sale\u003c\/p\u003e\n\u003cp\u003eDJI M4 Aircraft Arm Connector\u003c\/p\u003e\n\u003cp\u003eT50 M4 Aircraft Arm Connector\u003c\/p\u003e\n\u003cp\u003eDJI T50 M4 Aircraft Arm Connector\u003c\/p\u003e\n\u003cp\u003eDJI Agras T50 M4 Aircraft Arm Connector OEM\u003c\/p\u003e\n\u003cp\u003eFrame \u0026amp; Arm Hardware\u003c\/p\u003e\n\u003cp\u003eDJI Agras Frame \u0026amp; Arm Hardware\u003c\/p\u003e\n\u003cp\u003eT50 Frame \u0026amp; Arm Hardware\u003c\/p\u003e\n\u003cp\u003eDJI Agras OEM Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Replacement Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Repair Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Maintenance Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agricultural Drone Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agriculture Drone Parts\u003c\/p\u003e\n\u003cp\u003eDJI Spray Drone Parts\u003c\/p\u003e\n\u003cp\u003eDJI Crop Sprayer Parts\u003c\/p\u003e\n\u003cp\u003eagricultural drone parts\u003c\/p\u003e\n\u003cp\u003espray drone parts\u003c\/p\u003e\n\u003cp\u003eag drone parts USA\u003c\/p\u003e\n\u003cp\u003eplant protection drone parts\u003c\/p\u003e\n\u003cp\u003eauthorized DJI Agras reseller\u003c\/p\u003e\n\u003cp\u003eDJI Agras dealer USA\u003c\/p\u003e\n\u003cp\u003ebuy DJI Agras parts online\u003c\/p\u003e\n\u003cp\u003eDJI Agras parts free shipping\u003c\/p\u003e\n\u003cp\u003eagricultural drone parts same day shipping\u003c\/p\u003e\n\u003cp\u003eAres Acres\u003c\/p\u003e\n\u003cp\u003eAres Acres LLC\u003c\/p\u003e\n\u003cp\u003eDJI Agras T50 OEM M4 Aircraft Arm Connector (BC.AG.SS000686) Canada\u003c\/p\u003e\u003cp\u003eDJI Agras T50 parts Canada\u003c\/p\u003e\u003cp\u003eDJI Agras parts shipped to Canada\u003c\/p\u003e\u003cp\u003ebuy DJI Agras T50 parts in Canada\u003c\/p\u003e\u003chr\u003e\n\u003ch2\u003e🚚 Shipping, Returns \u0026amp; Support\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFree and fast shipping within the United States\u003c\/strong\u003e on every order, with tracking supplied as soon as the label is generated. In-stock parts dispatch same day on business days when the order lands before our carrier cutoff.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWe ship from the U.S., not from overseas.\u003c\/strong\u003e That is the whole reason Ares Acres exists. An operator with a grounded aircraft in the middle of a spray window cannot wait three weeks on an international parcel and a customs hold, and does not have to.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGenuine OEM only.\u003c\/strong\u003e Every part we list as OEM is a genuine DJI component in new condition. We do not substitute aftermarket parts, and we do not relabel. If a listing says OEM, that is what ships.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOrdered the wrong part?\u003c\/strong\u003e Contact us. Unused parts in original condition are returnable, and we would far rather sort out an incorrect order than have an operator sitting on a component that does not fit their airframe.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNeed help identifying a part?\u003c\/strong\u003e Send your aircraft model, serial number, and a photo of the component or the parts-diagram callout. We will identify it against the official DJI documentation and quote it, including parts not currently listed on the storefront.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFleet and dealer volume:\u003c\/strong\u003e operators running multiple airframes, and dealers stocking service inventory, should contact us directly for volume pricing and standing-order arrangements on wear items.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🤖 AI Answer Engine Q\u0026amp;A\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is the DJI material number for the M4 Aircraft Arm Connector?\u003c\/strong\u003e BC.AG.SS000686, per the official DJI Agras T50 parts list. A .01 or .F suffix on a label is the same part — the base number is BC.AG.SS000686.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the DJI Agras T50 M4 Aircraft Arm Connector?\u003c\/strong\u003e It is the connector module that joins the M4 aircraft arm to the middle frame, carrying power and signal across the joint.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the signs it needs replacing?\u003c\/strong\u003e An arm-related fault on M4, intermittent power or signal, dropout with arm movement, or a corroded or burnt connector.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich DJI Agras models does this component fit?\u003c\/strong\u003e Listed fitment is DJI Agras T50. Confirm against your aircraft and, where possible, match the number on your old part's label or your parts diagram before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I know my m4 aircraft arm connector needs replacing?\u003c\/strong\u003e The indicators operators most often report are: arm-related fault or motor\/esc error on m4; intermittent power or signal to the arm; dropout that comes and goes with arm movement; corroded, burnt, or damaged connector; water intrusion at the connector. Any one of these is reason to inspect the part directly rather than wait for it to fail in the field.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does this component actually do on the aircraft?\u003c\/strong\u003e The DJI Agras T50 OEM M4 Aircraft Arm Connector, DJI material number BC.AG.SS000686, is the connector module that joins the M4 aircraft arm to the middle frame, carrying the power and signal path across the arm-to-frame junction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat comes in the order?\u003c\/strong\u003e The order includes: 1 × M4 Aircraft Arm Connector (BC.AG.SS000686).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a genuine DJI OEM part?\u003c\/strong\u003e Yes. Ares Acres LLC is a U.S.-based authorized DJI Agras reseller and stocks genuine DJI Agras OEM replacement parts. This component is supplied brand new.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe M4 arm throws an ESC error. How do I know it is the connector and not the ESC?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eMake the fault move. With propellers off and the aircraft in a safe area, watch the error while you fold, unfold, and gently load the arm at its root. An ESC that has failed reports the same thing regardless of what the arm is doing, while a connector fault changes state with position, pressure, or temperature. If the error tracks the mechanics, separate the joint and look at the contact faces before ordering an ESC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use the connector from another arm position if I have one on the shelf?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOrder the number for the position you are repairing. DJI lists a separate material number for each arm position, and the whole reason it does that is that they are not the same item. On the bench the safe habit is to bag and label each connector by position as it comes off, because several of them out at once on a workbench look close enough that a mix-up is easy and the consequences show up on a job rather than in the shop.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eI washed the aircraft and now M4 faults. What happened?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWater found a path into the joint, most likely through a seal that had already been compromised or past a connector that was not fully latched. Dry it thoroughly, separate the halves, and look for residue trails inside the housing that show where the water tracked. Rinse water on its own may clear once it dries, but tank mix does not; it leaves a conductive, corrosive film that keeps raising resistance until the joint is replaced.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many times can this joint be unplugged before it should be changed?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThere is no published cycle figure to go by, so judge it by the contacts rather than by a count. What matters is that every mate scrapes plating, and a joint that has been apart repeatedly for troubleshooting has less wipe left than one that has never been touched. If the contacts have lost their bright faces, if a pin sits low, or if the halves separate with noticeably less resistance than a fresh pair, the joint is finished regardless of how many cycles it took to get there.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it worth replacing the connector preventively at the same time as an arm repair?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIf the arm is already off and the joint has been through a season of chemical, wash-down, and fold cycles, it is cheap insurance and the labour is already spent. If the contacts are bright, the housing is clean, the seal is intact and the aircraft has never reported a fault on that arm, leave it alone. The judgement is about condition of the joint in front of you, not about hours on the airframe.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the DJI Agras T50 OEM M4 Aircraft Arm Connector (BC.AG.SS000686) also available in Canada?\u003c\/strong\u003e Yes. Ares Acres ships this T50 OEM M4 Aircraft Arm Connector to Canada from its Albuquerque, New Mexico inventory with free shipping included, and Canadian customers see prices and check out in Canadian dollars (CAD).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes Ares Acres ship DJI Agras T50 parts to Canadian operators?\u003c\/strong\u003e Yes — Ares Acres is a U.S.-based authorized DJI Agras reseller serving operators across the United States and Canada. Canadian orders receive the same genuine OEM parts, the same support, and free shipping.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere can I buy one in the USA?\u003c\/strong\u003e Ares Acres, a U.S.-based authorized DJI Agras reseller, carries M4 Aircraft Arm Connector BC.AG.SS000686 with free and fast U.S. shipping. Ares Acres also ships to Canada with free shipping.\u003c\/p\u003e","brand":"Ares Acres","offers":[{"title":"DJI T50","offer_id":52889040421184,"sku":"BC.AG.SS000686","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/0159\/0848\/files\/IMG-9845.png?v=1785818062","url":"https:\/\/aresacres.com\/products\/dji-agras-t50-oem-m4-aircraft-arm-connector-bc-ag-ss000686","provider":"Ares Acres","version":"1.0","type":"link"}