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This VIN Programmed ECU/ECM 12618028 is designed for the 2008–2009 Sierra equipped with the 4.3L engine. Automobile Computer Solutions provides OEM-spec tested engine control modules engineered for dependable performance and accurate engine management.
Each unit is VIN programmed to ensure proper compatibility with your specific vehicle configuration. All modules are inspected and tested to meet OEM standards for reliable operation and straightforward installation.
We ship worldwide. Orders are processed within 1-3 business days after payment (Monday to Friday). Delivery typically occurs within 1-3 business days after dispatch depending on location.
Returns are accepted within 14 days of purchase. Items must be returned in original condition and packaging with order details included. Refund or exchange options are available.
This unit includes a Lifetime Warranty with core return and an additional $200 charge. Warranty coverage begins after the original core has been received and inspected.