GM Body Wiring Harness Junction Block
Genuine GM · Part #84127108 · Electrical / Body
Genuine GM rear-body wiring harness junction block (fuse and relay center).
- Part number
- 84127108
- Fits
- Rear-body wiring harness junction block (fuse and relay center), with memory package.
- AutoNation price
- $144.57 (as of 2026-07-13)
Fitment note: The parts-catalog fitment shown above is confirmed, but the exact model years aren’t stated on the source listing. Confirm this part fits your specific vehicle with AutoNation Parts before ordering.
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Before you order
- Confirm it fits with your VIN before buying.
Details on this page were taken from the live AutoNation Parts listing (https://www.autonationparts.com/parts/gm-body-wiring-harness-junction-block-84127108) on 2026-07-13. Prices and availability can change — confirm on the retailer’s page before purchase.