Ignitions and Electrical› Wiring Harnesses

Painless Performance

LT-1 Wiring Harness 92-97 5.7L

$734.99

SKU: P00Y 60505

In Stock
In Stock
Ships by Jun 9
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This wiring harness is designed for 1992-1997 GM 5.7L LT1/LT4 and 4.3L (V8) L99 engines with a 4L60E transmission (1994+ with 13th pin connector) and a 1994-1997 ECM. It includes an 8-circuit modular fuse block, GM color-coded wires, OBDII connector, mounting bracket, check engine light, and VATS bypass module.

Fitment

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Specifications

BrandPainless Performance
Part NumberP00Y 60505

Videos

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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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