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The Engine Control Module (ECU) is a crucial component of a vehicle's engine system, responsible for regulating fuel delivery and ignition timing. This particular ECU, part number 12574976, is designed for specific Chevrolet Trailblazer models from 2003 to 2005, ensuring compatibility and optimal performance. It features a bolt-on mounting style, facilitating a straightforward installation process. Crafted with a robust aluminum material and boasting a fast microprocessor, this ECU is a direct replacement for the original equipment, guaranteeing reliability and efficiency. With a 12 A maximum amperage, it provides steady power supply to the engine system. This item also includes a lifetime manufacturer warranty, offering long-term peace of mind.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.