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Trailer Brake Controller Connector

Towing

Connects the trailer brake controller to the vehicle’s electrical system.

The trailer brake controller connector links the trailer brake controller to the vehicle’s wiring system, ensuring that the controller receives the necessary electrical signals to operate the trailer’s brakes in sync with the vehicle’s brakes.

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Typical part cost
$20–$60🔒
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Typical labor cost
$50–$100🔒
🛠️
DIY difficulty
3/10

⚠️ Owners Often Notice

If the Trailer Brake Controller Connector is starting to fail, these are the signs owners most commonly report before it gets worse:

Trailer brakes not working
Poor trailer braking control
Electrical short

Related Services

Services commonly performed on or around this part.

Replace Trailer Brake Controller Connector

No standard interval on file

Inspect Trailer Brake Controller Connector

No standard interval on file

Test Trailer Brake Controller Connector

No standard interval on file