90 91 92 Chevrolet & GMC Truck—Delco PYC DRAC Speedometer Calibration Module
90 91 92 Chevrolet GMC Truck Delco PYC DRAC Speedometer Calibration Module. TESTED AND IN GOOD WORKING CONDITION 16185035
90 91 92 Chevrolet GMC Truck Delco PYC DRAC Speedometer Calibration Module. TESTED AND IN GOOD WORKING CONDITION 16185035
90 91 92 Chevrolet & GMC Truck—Delco QWD DRAC Speedometer Calibration Module. TESTED AND IN GOOD WORKING CONDITION
90 91 92 Chevrolet & GMC Truck—Delco PYD DRAC Speedometer Calibration Module. TESTED AND IN GOOD WORKING CONDITION
The 1983-1991 Chevy GMC Truck Blazer Spark Control Module is a vintage OE spec part by Delco. It is designed for easy installation on the front of a Chevrolet pickup with 4WD. The module includes a bracket and pin terminals, and is an original equipment manufacturer part with numbers 16042121 and 16029011. This spark control module is a reliable option for those looking to restore their classic Chevy or GMC truck to its original condition.