Genuine Buick Wiring Harness

  • Select Vehicle by Model
  • Select Vehicle by VIN
Select Vehicle by Model
Make
Model
Year
or
Select Vehicle by VIN
For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

4 Genuine Buick Wiring Harnesses found

  • Buick Wiring Harness - 12497781
    Buick Trailer Wiring Harness Adapter 7-Pin to 12-Volt Auxiliary Adapter
    Part Number: 12497781
    $39.75 MSRP: $50.00
    You Save: $10.25 (21%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: ADAPTER PKG, Trailer Wiring
    • Material: Plastic
    • Type: 7 Round
    • Shape: Round
    • Quantity: 1
    • Height: 2.3
    • Width: 4.4
    • Packaging Quantity: 1
    • Length: 4.9
    • Weight: 0.22

    Fits the following Buick Models

    • 2008-2020 Buick Enclave
    • 4-pin flat adapter output connects the taillights, brake lights and turn signals of the trailer
    • Adapts 7-pin vehicle trailer harness to fit a 4-pin flat trailer connector
    • Custom-designed adapter that converts a 7-pin trailer harness to a 12-volt power outlet
    • Simple plug-and-play design eliminates the need for cutting or splicing
    • Corrosion-resistant terminals
    • Weather-resistant connection
    • Power up with Chevrolet Accessories Trailer Wiring Electrical Adapter. Utilize your trailer wiring harness to power other devices through the custom-designed adapter that converts a 7-pin trailer harness to a 12-Volt power outlet.
  • Buick Wiring Harness - 19366958
    Buick 7-Way Trailer Wiring Electrical Adapter by CURT™ Group
    Part Number: 19366958
    $10.56 MSRP: $12.00
    You Save: $1.44 (12%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: ADAPTER ASM,TRLR WRG HARN RCPT *BLACK)(INSTA
    • Packaging Quantity: 1

    Fits the following Buick Models

    • 2015-2025 Buick Enclave
    • 2016-2020 Buick Envision
    • 4-way flat output connects the taillights, brake lights and turn signal
    • Adapts 7-way RV blade vehicle socket to fit a 4-way flat trailer plugs
    • Simple plug-and-play design eliminates the need for cutting or splicing
    • Corrosion-resistant terminals
    • Weather-resistant connection
    • Sync your trailer lights with your vehicles lights through the Trailer Wiring Electrical Adapter. It will allow you to connect and adapt your vehicle’s wiring system to your trailer wiring system, helping you to communicate your actions to other drivers.
  • Buick Wiring Harness - 42736371
    Buick Trailer Wiring Harness
    Part Number: 42736371
    $41.25 MSRP: $50.00
    You Save: $8.75 (18%)
    Product Specifications
    • Other Name: Harness Assembly, Trlr Wrg *Install 1.00; Harness
    • Wire Quantity: 1
    • Connector Gender: Male
    • Retainers Included: No
    • Connector Quantity: 2
    • Length: 42.75 in
    • Terminal Gender: Female
    • Height: 4.12 in
    • Weight: .08 lb
    • Width: 5.62 in

    Fits the following Buick Models

    • 2020-2025 Buick Encore GX
    • Connects electrical power between tow vehicle and trailer
    • Allows trailer to use brake and signal functions
    • Allows you to tow RVs and trailers that meet the towing capacity for your vehicle
    • Vehicle-specific style that blends seamlessly with your vehicle’s body and mechanical design
    • Enhances the functionality of your vehicle
    • Easily provide power to your trailer with a Buick Accessories Trailer Wiring Harness. It contains 4- and 7-way connections for optimal convenience.
  • Buick Wiring Harness - 19201995
    Product Specifications
    • Other Name: ADAPTER PKG, Trailer Wiring
    • Width: 10 in
    • Material: Plastic
    • Shape: Round Plug
    • Quantity: 2
    • Length: 6 in
    • Type: 7-4 , 7 -12v socket
    • Weight: .4 lb
    • Height: .5 in

    Fits the following Buick Models

    • 2008-2017 Buick Enclave
    • 2005-2007 Buick Rainier
    • 4-pin flat adapter output connects the taillights, brake lights and turn signals of the trailer
    • Adapts 7-pin vehicle trailer harness to fit a 4-pin flat trailer connector
    • Custom-designed adapter that converts a 7-pin trailer harness to a 12-volt power outlet
    • Simple plug-and-play design eliminates the need for cutting or splicing
    • Corrosion-resistant terminals
    • Weather-resistant connection
    • Power up with a Cadillac Accessories Trailer Wiring Electrical Adapter. Utilize your trailer wiring harness to power other devices through the custom-designed adapter that converts a 7-pin trailer harness to a 12-volt power outlet. The 7-pin round to 4-pin flat adapter allows for easy connection of trailer wiring harnesses that only require a 4-pin connector.