Pontiac Grand Prix Engine Control Computer

Shop AutoZone for Pontiac Grand Prix Engine Control Computer. Buy online and pick up in store, or get fast, free delivery on qualified orders.

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Pontiac Grand Prix Engine Control Computer

The check engine light in your fun-to-drive Pontiac Grand Prix has been lit up for a month. All the electrical systems are working properly, so now what? Now, it's time for a new Grand Prix engine control computer from AutoZone.

Your Pontiac Grand Prix engine control module (ECM) uses input from various sensors to properly calibrate fuel and ignition to keep your engine performing at its best. Faulty ECMs lead to decreased fuel economy and poor engine performance, such as problems with shifting gears in automatic transmissions. When your check engine light comes on and stays on, come to AutoZone for free battery charging and engine diagnostic testing. With our home shipping and Same Day Store Pickup for online orders, it's easy to get replacement ECM for Pontiac Grand Prix.