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Brand: Tekonsha
Trailer Brake Harness Tekonsha 303000
Tekonsha 303000 trailer brake harness connects brake controller to vehicle.
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Trailer Brake Harness Tekonsha 303000
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 wiring harnesses Tekonsha 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, Life’s a Journey.
Stop Often.
Key Features
Specifications
- Length
- 7.0 lb
- Width
- 3.0 lb
- Height
- 3.0 lb
- Weight
- 0.38 lb
- ASIN
- B0D7QCJKF8
- UPC
- 016118166927
- Ships From
- United States
- Brand
- Tekonsha
Frequently Asked Questions
About Trailer Brake Harness Tekonsha 303000
01 What is the Tekonsha 303000 trailer brake harness?
Tekonsha 303000 trailer brake harness connects brake controller to vehicle.
02 What vehicles does the Tekonsha brake controller harness fit?
This Tekonsha brake controller harness fits the following make and model year vehicles: 2012-2021 Freightliner Sprinter 1500, 2012-2021 Mercedes-Benz Sprinter, 2019-2021 Mercedes-Benz Sprinter 1500.
03 What type of brake controllers does this wiring kit work with?
This brake controller wiring kit works with every activation type whether it be proportional or time-based brake controllers in the Tekonsha line.
04 What is the ASIN for this product?
The ASIN for this product is B0D7QCJKF8.
05 What is the UPC / barcode for this product?
The UPC/barcode for this product is 016118166927.
06 Where does this ship from?
Orders ship from our fulfillment center in Dover, Delaware, USA.
07 How many days will it take to arrive?
Orders ship within 1-2 business days and typically arrive within 4-5 business days via free standard shipping -- usually by Aug 27.
08 Does this product accept returns?
Yes -- this item can be returned within 15 days of delivery for a free return by mail. See our return policy for full details.

