Tekonsha Trailer Brake Controller Custom Harness, Vehicle & Brake Control Ends 303500Tekonsha$29.08Out of Stock
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2013 - 2020, 2022 Acura MDX
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Tekonsha trailer brake controller harnesses exist to make connecting your brake controller to your vehicle as easy as possible. These custom two-plug units are specifically designed to be used with any Tekonsha brake controller. The Plug & Play feature on the Tekonsha wiring harnesses makes them easy to install. Simply plug one end of the harness into the back of your desired Tekonsha brake controller and the other end into the port in your vehicle. No cutting, splicing, or taping required.
Each wiring harness is made up of four copper wires wrapped with a braided nylon thread to insulate the wires and protect them against nicks, punctures, and elevated temperatures. The four-pin Plug & Play connectors on each end of the harness are uniquely designed, with one end to fit each vehicle based on make and model year specifications, while the other end plugs easily into any Tekonsha brake controller.
Tekonsha trailer brake controller harnesses are custom designed, giving you plenty of wire to reach between where it is connected to the vehicle and where it connects to the brake controller without stretching or straining the wires. And because Tekonsha is the leader in wiring and electrical, you can relax knowing your connections will be safe and secure, so you can hit the road with confidence! With Tekonsha, Lifes a Journey. Stop Often.
| BRAND: | TEKONSHA |
| PART NUMBER: | 302800 |
| WARRANTY: | LIMITED 1 YEAR WARRANTY |
| WEIGHT: | 0.245 LBS |
| WIRE COLORS: | BLACK, RED, BLUE WHITE |
| CONNECTOR GENDER: | FEMALE |
| CONNECTOR SHAPE: | RECTANGLE |
| CONNECTOR QUANTITY: | 2 |
| TERMINAL QUANTITY: | 4 |
| TERMINAL TYPE: | BLADE |
Tekonsha is a leading manufacturer of electronic trailer brake controllers, pioneering the category in the 1970s. The lineup spans proportional units such as the Prodigy P3 and Prodigy iD, time-delayed controllers, the wireless Prodigy RF, plus vehicle-specific wiring harnesses, adapters and trailer brake components engineered for smooth, predictable stopping at any speed.
Tekonsha Engineering Company began in 1964 building RV steps and mirrors. Within a few years it had found its real calling, and by the 1970s Tekonsha was pioneering the manufacture of electronic trailer brake controllers, the product category that still defines the brand. More than half a century later it remains the reference name in trailer braking and is part of the Horizon Global group alongside Reese, Draw-Tite, Fulton, Bulldog and Wesbar.
A brake controller is the component that tells a trailer's electric brakes how hard to work and when, and getting that right is the difference between a controlled stop and a shove from behind. Tekonsha builds both major types. Proportional controllers use an internal accelerometer to sense how quickly the tow vehicle is slowing and apply trailer braking to match, so light braking stays light and hard braking is immediate. Time-delayed controllers ramp to a preset output over a fixed interval, a simpler and more economical approach that suits occasional towing.
The current brake controller range covers most of that ground. The Prodigy iD pairs with a phone through Tekonsha's EDGE technology for setup and monitoring, the P3 offers storable settings for multiple trailers and a trilingual colour LED display, the Prodigy P2 adds a dimmable display and boost mode for heavier loads, and the Voyager keeps operation simple and dependable. The Prodigy RF mounts to the trailer itself and controls wirelessly, which suits rental fleets and drivers who swap tow vehicles.
Installation is supported by vehicle-specific brake control harnesses that plug into a factory connector rather than requiring cut-and-splice wiring, along with mounting brackets and adapters. Matched controller bundles pair a unit with the correct harness. Products are tested to meet and often exceed published industry standards.
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1 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2013 - 2020, 2022 | Acura MDX | Trailer Brake Control Harness Uses all existing holes. No Drilling required Install Time is 10 minutes Custom 2: plug harness designed to plug directly into your vehicle and brake control Comes in attractive packaging for retail shelf |
The Tekonsha Trailer Brake Controller Custom Harness, Vehicle & Brake Control Ends 302800 (Part #TK302800) fits the following vehicles: Acura MDX. Always verify your specific year, make, and model before ordering.
The Tekonsha Trailer Brake Controller Custom Harness, Vehicle & Brake Control Ends 302800 (Part #TK302800) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Yes, the 3028-037 Electric Trailer Brake Control Wiring Adapter is designed for the Acura MDX. The adapter connects to the vehicle's 4-pin electric brake control harness connector located underneath the dash, left of the steering column.
The 3028-037 is an Electric Trailer Brake Control Wiring Adapter that connects a trailer brake controller to your vehicle's electric brake control system. It allows you to control trailer brakes from your tow vehicle. The adapter has a 4-pin connector that plugs into your vehicle's existing brake control harness.
You need a trim panel remover tool to access the brake control harness located underneath the dash.
Make sure the vehicle is completely off with the keys removed from the ignition. Wear safety glasses during the entire installation. Read and follow all warnings and instructions included with the brake control adapter before beginning.
The electric brake control harness is located underneath the dash and to the left of the steering column. It will be taped to another harness near the emergency brake pedal. It has a 4-pin connector that the adapter plugs into.
Locate the vehicle's 4-pin electric brake control harness connector underneath the dash, left of the steering column. Plug the 3028-037 adapter directly into this connector. Then follow all installation instructions provided by your brake control manufacturer, including mounting the unit and performing their test procedures.
After plugging the adapter into the brake control harness, locate a routing path for the adapter to exit the bottom of the dash. Then complete the installation following all instructions provided by your electric brake control manufacturer, including mounting the unit and performing their test procedures.
The maximum rating is 18 amps, which supports up to 6 brakes on a maximum of 3 axles. You must not exceed the lower of your towing manufacturer's rating (including what is stated in your vehicle owner's manual) or this 18 amp specification. Overloading the circuit can cause fires.
No. You must not exceed 18 amps, which supports a maximum of 6 brakes on 3 axles. You must also respect the lower of your towing manufacturer's rating or your vehicle owner's manual specification. Overloading the circuit can cause fires.
Always wear safety glasses during installation. Read and follow all warnings and instructions included with the adapter and your brake control unit before beginning. Also read and follow all warnings and instructions printed on your vehicle's battery. Keep all documentation for future reference.
Yes, the 3028-037 is designed for the Acura MDX and connects to the vehicle's 4-pin electric brake control harness under the dash.
You need a trim panel remover tool to access the brake control harness under the dash.
The manual requires the vehicle to be off with keys removed. It does not explicitly state whether battery disconnection is required; follow your brake control manufacturer's instructions for any additional electrical safety steps.
Maximum 18 amps (6 brakes, 3 axles maximum). Do not exceed the lower of your towing manufacturer's rating or this specification, as overloading can cause fires.
The manual does not mention drilling or permanent modifications. The adapter plugs directly into the existing 4-pin brake control harness connector under the dash.
Always wear safety glasses during installation. Read all warnings on your vehicle battery and in your owner's manual before starting.
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