Keep your Corvette’s critical systems operating reliably with this multifunction GM relay.
This genuine GM-spec relay ensures proper operation of several vital electrical systems in your 1987–1994 Corvette. From powering the fuel pump and blower motor to managing the radiator cooling fan and MAF sensor burn-off, this relay plays a central role in dependable performance. Built to exact factory standards, it restores confidence in your electrical system with the durability to match original GM components.
Fits the Following Corvette Models:
Corvette C4 1988–1989: Fuel Pump
Corvette C4 1988–1992: Blower Motor
Corvette C4 1988–1994: Radiator Cooling Fan Motor
Corvette C4 1987–1989: Mass Air Flow Sensor (Power & Burn Off)
Corvette C4 1988–1992: Manual Transmission Shift Control
Material/Finish
OEM-grade relay housing with durable electrical contacts
Black molded plastic body
Dimensions
Height: 2 7/8"
Width: 1 3/4"
Depth: 1 1/4"
Features/Benefits
Direct replacement electrical relay for C4 Corvette
Controls multiple functions: fuel pump, blower motor, radiator cooling fan, MAF sensor, and manual transmission shift control
Ensures reliable performance of critical electrical systems
OEM construction matches original fit and function
GM reference part number: 14089936
Because Details Matter Every Corvette depends on precise electrical control to deliver its performance. A failing relay can mean no start, poor drivability, or overheating. Installing the correct GM relay restores the seamless operation designed into your C4, preserving both its dependability and authenticity.