Shop OEM GENERAL MOTORS Part # 19299227 (12586243, 19260791). Engine Control Module (ECM). 5.3 LITER. 5.7 LITER. 6 cylinder. All Models; 4.3L. All Models; 5.3L. All Models; 8.1L. Astro, Safari; 4.3L

Module.
A Module in a vehicle used to monitor and control many components of the vehicle's engine management system. Code Yfky Yfpz Yfyy. ECC. Engine Control (ECM). Engine Control Computer. Engine Control Unit (ECU). General Purpose Embedded Control Unit. PCM. Powertrain Control. REMANUFACTURED.

Engine Control Module

5.3 LITER. 5.7 LITER. 6 cylinder. All Models; 4.3L. All Models; 5.3L. All Models; 8.1L. Astro, Safari; 4.3L. GTO. S-Series; 4.3L.