2026 Buick Enclave Engine — Part # 26I1048 — Bay Auto Parts-Team PRP · Green Bay, WI

When considering a replacement engine for your 2026 Buick Enclave, one often overlooked but critical factor is the engine's operational history and condition. This listing offers a grade A engine that was tested and ran well as of July 28, 2025, ensuring you receive a reliable core for your vehicle. The engine is specified as a 2.5-liter automatic transmission front-wheel drive (A.T. FWD) unit, matching the original configuration for many Enclave models. This particular engine carries the seller stock identifier 26I1048, which is useful for tracking and reference. Choosing this engine means evaluating the exact specifications and compatibility with your vehicle's setup, especially since variations can exist even within the same model year. The seller notes that the engine was operational and in good running condition, which adds confidence but does not replace the need for a thorough inspection. Additionally, the estimated CO2e savings of 1194kg suggests this engine may contribute to a more environmentally conscious repair or rebuild. Before purchasing, compare this engine's specifications with your current unit, including displacement, transmission type, and drivetrain configuration. Confirming these details will help ensure a smooth installation and optimal performance. The grade A condition indicates a high-quality used engine, but it is prudent to verify the engine's physical condition and any included components. For more information and to explore compatible parts, visit our Buick parts and Enclave parts sections. This resource can assist you in sourcing additional components or accessories needed for your vehicle's repair or upgrade.