Towing Equipment› Trailer Wiring and Electronics

Peterson Manufacturing

HARN SPLT TRLR KIT 25FT

$40.47

SKU: P01B 5425Y

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Peterson Manufacturing V-5425Y Split Trailer Wiring Harness is a 25-foot, four-conductor harness designed for trailer lighting. This split or wishbone-style harness splits at the trailer tongue and runs down each side, simplifying the installation of side marker lights and eliminating the need for a crossover wire for rear lights.

It includes a 48-inch trunk connector and polarized flat plugs with color-coded wires. The wiring meets SAE J1128 and NMMA specifications, while the plug adheres to SAE J1239 specifications.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandPeterson Manufacturing
Part NumberP01B 5425Y

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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