1991 Buick Century Engine — Part # 3C1B08 — Rhodes Auto S/S/S-CDC-US Shipping Only · Streator, IL

When replacing or upgrading the engine in your 1991 Buick Century, consider the specific features of this 3.3L engine to ensure compatibility and performance. This engine is equipped with an Automatic Overdrive (AOD) transmission and Electronic Fuel Injection (EFI), designed for front-wheel drive (FWD) vehicles, and dates from May 1991. Such details are crucial for matching the engine to your vehicle's requirements and maintaining optimal operation. This particular engine is graded A, indicating a high-quality condition as noted by the seller. The inclusion of EFI technology means improved fuel efficiency and smoother engine performance compared to carbureted engines. The AOD transmission compatibility is important if your vehicle originally came with this transmission type. Before purchasing, verify the engine's physical condition, confirm the exact fitment to your vehicle's VIN or specifications, and check for any included components or accessories. Comparing this engine to others in terms of mileage, wear, and seller notes can help you make an informed decision. This engine is identified by the seller stock number 3C1B08, which you can reference when contacting the seller or searching for additional information. For more details on compatible parts or to explore other options, you may visit the Buick parts or Century parts sections. Ensure you assess all relevant factors and consult with a professional if needed to confirm this engine suits your specific 1991 Buick Century model. Taking these steps will help secure a reliable and efficient replacement engine for your vehicle.