GM Genuine Parts 16216588 | Engine Control Module

Part Number
Engine Control Module/ECU/ECM/PCM-Engine Control Module Reman

Fits the following vehicles: 1996 Chevrolet C1500, 1996-1999 Chevrolet C1500 Suburban, 1996-2000 Chevrolet C2500, 1996-1999 Chevrolet C2500 Suburban, 1996-2000 Chevrolet C3500, 1996-2002 Chevrolet Express 2500, 1996-2002 Chevrolet Express 3500, 1996-1998 Chevrolet K1500, 1996-1999 Chevrolet K1500 Suburban, 1996-2000 Chevrolet K2500, 1996-1999 Chevrolet K2500 Suburban, 1996-2000 Chevrolet K3500, 1996-1999 Chevrolet P30, 1996-1999 Chevrolet Tahoe, 1996 GMC C1500, 1996-1999 GMC C1500 Suburban, 1996-2000 GMC C2500, 1996-1999 GMC C2500 Suburban, 1996-2000 GMC C3500, 1996-1998 GMC K1500, 1996-1999 GMC K1500 Suburban, 1996-2000 GMC K2500, 1996-1999 GMC K2500 Suburban, 1996-2000 GMC K3500, 1996-1999 GMC P3500, 1996-2002 GMC Savana 2500, 1996-2002 GMC Savana 3500, 1996-1997 GMC Yukon
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GM Genuine Parts Remanufactured Engine Control Modules are designed, engineered, and tested to rigorous standards, and are backed by General Motors. They regulate various parts of your vehicle's engine by receiving input from sensors and additional modules and referencing that information back to other sensors, modules, and areas of the vehicle. Remanufacturing the engine control module is an industry standard practice that involves disassembly of existing units, and replacing components that are most prone to wear with new components. Damaged and obsolete parts are replaced and completed units are tested to help ensure they perform to GM specifications. In addition, remanufacturing returns components back into service rather than processing as scrap or simply disposing of them. 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).


  • This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
  • Dictates the operation of your vehicle's vital systems, which is critical to the performance of your vehicle


Connector Gender:Female
Connector Quantity:3
Connector Shape:Rectangular
Meets or Exceeds Original Equipment Manufacture Specifications:Yes
Mount Hole Quantity:4
Mounting Hardware Included:No
Programming Required:Yes
Removable PROM:No
Terminal Gender:Male
Terminal Type:Pin
Weight (lb):1.89



    • 1996 Chevrolet C1500
    • 1996-1999 Chevrolet C1500 Suburban
    • 1996-2000 Chevrolet C2500
    • 1996-1999 Chevrolet C2500 Suburban
    • 1996-2000 Chevrolet C3500
    • 1996-2002 Chevrolet Express 2500
    • 1996-2002 Chevrolet Express 3500
    • 1996-1998 Chevrolet K1500
    • 1996-1999 Chevrolet K1500 Suburban
    • 1996-2000 Chevrolet K2500
    • 1996-1999 Chevrolet K2500 Suburban
    • 1996-2000 Chevrolet K3500
    • 1996-1999 Chevrolet P30
    • 1996-1999 Chevrolet Tahoe
    • 1996 GMC C1500
    • 1996-1999 GMC C1500 Suburban
    • 1996-2000 GMC C2500
    • 1996-1999 GMC C2500 Suburban
    • 1996-2000 GMC C3500
    • 1996-1998 GMC K1500
    • 1996-1999 GMC K1500 Suburban
    • 1996-2000 GMC K2500
    • 1996-1999 GMC K2500 Suburban
    • 1996-2000 GMC K3500
    • 1996-1999 GMC P3500
    • 1996-2002 GMC Savana 2500
    • 1996-2002 GMC Savana 3500
    • 1996-1997 GMC Yukon

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