
OE
OE
GM Genuine Parts Engine Wiring Harness Junction Block
GM Part #42818555
About this product
GM Genuine Parts Engine Wiring Harness Junction Blocks are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
Fuse Quantity71
Terminal Quantity113
Width7.83 in / 199 mm
ClassificationOE
Height3.58 in / 91 mm
Length5.94 in / 151 mm
Indicator MarkingsYes
Universal Or Specific FitSpecific
Terminal TypeBlade
Body MaterialPlastic
Voltage12DC
Fuse TypeMaxi Micro
Fuse Quantity71
Width7.83 in / 199 mm
Height3.58 in / 91 mm
Indicator MarkingsYes
Terminal TypeBlade
Voltage12DC
Terminal Quantity113
ClassificationOE
Length5.94 in / 151 mm
Universal Or Specific FitSpecific
Body MaterialPlastic
Fuse TypeMaxi Micro
24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)
Please visit our warranty page on Gmparts.com for full warranty details.

