2004 BMW 745Li Trailer Wiring Harness

Your 2004 BMW 745Li might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Trailer Wiring Harness you desperately need.

We currently carry 1 Trailer Wiring Harness to choose from for your 2004 BMW 745Li, and our inventory prices range from as little as $70.99.

On top of low prices, Advance Auto Parts offers 1 different trusted brands of Trailer Wiring Harness for the 2004 BMW 745Li. We only sell parts from trusted brands like Hopkins so that you can find quality parts you can count on.

Don’t take our word for it – check out customer ratings and reviews to buy with confidence. We have 2 reviews on our Trailer Wiring Harness for the 2004 BMW 745Li from previous customers.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Trailer Wiring Harness stock in-person!

Trailer Wiring Harness for Your 2004 BMW 745Li

Hopkins – Trailer Tail Light Converter: Protects Vehicle Electronics, Powers up to 5.0A (Part No.46255)

Trailer Tail Light Converter: Protects Vehicle Electronics, Powers up to 5.0A

from

$70.99
Many of today’s vehicles do not possess the electrical means for powering the extra voltage requirements of a trailer. Power Taillight Converters units completely isolate the tow vehicle from trailer malfunctions. Power is taken directly from the battery for isolation and brighter trailer tail lights.

Product Features:
  • For vehicles equipped with independent bulb turn signals or common bulb systems
  • Protects tow vehicle electronics from wiring shorts
  • Includes 14 ga. power lead wire, fuse & fuse assembly, splices, and cable ties
  • Powers up to 5.0 amps per output
  • Receives power directly from the battery
  • Includes vehicle side 4 flat
  • Includes dust cover and grease packet to prevent corrosion
  • Includes Dust Cover And Grease Packet To Prevent Corrosion
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