Shop Cadillac Escalade EXT Engine Control Module (ECM). 3.9 LITER, all, B150. Ignition system. Unit, Computer, ECC, ECU - OEM Cadillac Part # R6030500AB (56030500AA, 56030500AB, RL030500AB)

Control.
A module in a vehicle used to monitor and Control many components of the vehicle's engine management system. E'tronic. ECC. Engine Computer. Engine Module (ECM). Engine Unit (ECU). General Purpose Embedded Unit. Powertrain Module.

Engine Control Module

Fits Ram 1500 Van

3.9 LITER, all, B150.