16211539 (BSXP) | GM OEM ENGINE CONTROL MODULE UNIT ECU ECM PCM
The 16211539 (BSXP) GM OEM Engine Control Module Unit (ECM) is a genuine part manufactured by the original equipment manufacturer (OEM). It is designed to control the engine functions and performance, making it an essential component for the smooth operation of the vehicle. This ECM comes with a manufacturer warranty, ensuring quality and reliability. Its surface finish is as shown in the picture, providing a clear and detailed view of the part. With interchange part numbers like 16232044 and other part numbers like 1K739, this ECM is a dependable choice for those seeking a high-quality replacement part for their car or truck.