2004 Ford Thunderbird Engine 25F0640

When considering a replacement engine for your 2004 Ford Thunderbird, one critical aspect often overlooked is ensuring the exact engine configuration matches your vehicle's specifications, particularly the engine code and displacement. This listing offers a high-grade (Grade A) 3.9L DOHC engine, identified by the VIN's 8th digit 'A' and engine code 8-239, directly sourced from a 2004 Ford Thunderbird. The dual overhead camshaft (DOHC) design is essential for maintaining the original performance and efficiency characteristics of your vehicle. This engine has been evaluated as Grade A, indicating excellent condition relative to used parts, but buyers should still verify fitment details against their vehicle's VIN and engine specifications to avoid compatibility issues. The seller notes include a YouTube video reference (ID: 1SDOmyIfa_o) for additional inspection and information, along with an estimated carbon dioxide equivalent (CO2e) savings of 1194kg, highlighting the environmental benefit of reusing this engine. When comparing this engine to others, check for matching engine displacement (3.9L), DOHC configuration, and the exact engine code (8-239). Confirm that your Thunderbird's VIN has the 8th digit 'A' to ensure compatibility. This approach helps avoid common pitfalls such as mismatched engine control modules or physical mounting differences. This part is specifically from a 2004 Ford Thunderbird, providing a direct donor vehicle match. For further details, explore our Ford parts and Thunderbird parts collections. If you are looking to restore your Thunderbird's performance with a reliable engine, this Grade A 3.9L DOHC engine is a strong candidate. Confirm your vehicle's engine code and VIN details before purchase, then reach out to the seller for any additional questions or verification needs.