Ignitions and Electrical› Wiring Harnesses

Metra Electronics

WIRE/OEM RAD21PIN GM88-04

$37.32

SKU: M01F 71-1858

In Stock
In Stock
Ships by Jun 15
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Metra 71-1858 is an OEM radio harness designed for select GM vehicles from 1987 to 2005. It plugs into the original equipment radio and provides power for four speakers. This harness features a 14-pin connection, distinguishing it from 21-pin variants.

Fitment

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Specifications

BrandMetra Electronics
Part NumberM01F 71-1858

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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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