How Much Does an Electronic or Engine Control Module Cost?

A service worker handing over vehicle keys to a customer, illustrating the successful repair and budget-friendly programming of an engine control unit.

Quick Answer Engine control modules typically cost $200–$400 for remanufactured units and $400–$2,200+ for brand-new OEM units. The exact price depends on your vehicle’s make, model, and year. Get an exact price for your vehicle. The costs of your car or truck’s engine control module — also known as the Electronic Control Module or ECU […]

What’s the Difference Between ECM, TCM, and PCM?

A black Dodge Challenger coupe parked on a wooden pier parking lot, representing modern vehicles that utilize a Powertrain Control Module to smoothly synchronize engine and transmission subsystems.

Quick Answer ECM controls the engine, TCM controls the transmission, and PCM combines both into one unit. Not all vehicles have all three — many modern vehicles use a single PCM. Regardless of what your vehicle uses, Car Computer Exchange has replacement modules for all configurations. Nowadays, cars are smart. Your vehicle today is as […]

Best Selling Car Computers (Sales Data)

A rugged white Jeep Cherokee XJ with off-road tires parked on dry grass in front of hills, representing one of the best-selling models for pre-programmed replacement computer modules.

Quick Answer The most popular ECMs we sell are for Dodge, Chrysler, Jeep, and Ford vehicles, with the Dodge Ram 1500 and Jeep Grand Cherokee consistently topping the list. See if we carry an ECM for your vehicle. We’ve been repairing, selling, and shipping car computer modules (ECM, PCM, and TCM units) from our headquarters […]

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