Discover the ultimate performance upgrade with the GM Genuine Parts 12651994 Engine Control Module (ECM/ECU/PCM). Precision-engineered to maintain the optimal functionality of Chevrolet, Buick, GMC, and Cadillac vehicles, this ECM ensures peak engine performance through efficient data regulation. Meeting rigorous GM standards, it's the Original Equipment (OE) part trusted by professionals and DIY enthusiasts alike. For those vehicles experiencing erratic power, poor fuel economy, or dashboard warning lights, this ECM could be your solution. Designed with three durable rectangular connectors and requiring precise programming, it promises a seamless fit and enhanced engine regulation. Ensure superior performance and component integration with GM Genuine Parts, your reliable choice for maintaining vehicle integrity.

• Designed for Chevrolet, Buick, GMC, Cadillac
• Ensures precise engine data processing
• Genuine OE part with perfect fit
• Professional programming required
• Superior reliability and performance
• Backed by General Motors accreditation

Connector Gender:	Female
Connector Quantity:	3
Connector Shape:	Rectangular
Height:	3.62 in
Length:	12.62 in
Meets or Exceeds OEM Specifications:	Yes
Mounting Hardware Included:	No
Programming Required:	Yes
Terminal Gender:	Male
Terminal Type:	Pin
Weight:	3.26 lb
Width:	7.38 in

• 2012 Buick Enclave
• 2012 Buick LaCrosse
• 2012 Buick Regal
• 2012-2013 Buick Verano
• 2012-2014 Cadillac CTS
• 2012 Cadillac SRX
• 2012 Chevrolet Camaro
• 2012-2013 Chevrolet Caprice
• 2012 Chevrolet Captiva Sport
• 2012 Chevrolet Equinox
• 2012-2013 Chevrolet Impala
• 2012-2013 Chevrolet Orlando
• 2012 Chevrolet Traverse
• 2012 GMC Acadia
• 2012 GMC Terrain
• 2013 Chevrolet Malibu
• 2014-2016 Chevrolet Impala Limited