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:	2
Connector Shape:	Rectangular
Meets or Exceeds Original Equipment Manufacture Specifications:	Yes
Mount Hole Quantity:	6
Mounting Hardware Included:	No
Programming Required:	Yes
Removable PROM:	Yes
Terminal Gender:	Male
Terminal Type:	Pin

• 1988-1993 Chevrolet S10
• 1988-1991 Chevrolet S10 Blazer
• 1988-1990 GMC S15
• 1988-1991 GMC S15 Jimmy
• 1991-1993 GMC Sonoma
• 1991 GMC Syclone
• 1991 Oldsmobile Bravada