1988 Toyota Supra Computer Box Engine — Part # PRS12089 — Fenix EV / Mazda-Nissan Heaven · Ft.Worth, TX

When sourcing a replacement Computer Box Engine for your 1988 Toyota Supra, it's crucial to verify the exact engine control unit type to ensure compatibility with your vehicle's manual non-turbo 3.0L engine. This listing features a grade A Computer Box Engine, identified by seller stock number PRS12089, specifically noted as 89661 14200 ECU for a 3.0L manual non-turbo setup. The condition grade A suggests the unit is in excellent shape, but buyers should confirm the part number matches their existing ECU to avoid fitment issues. Comparing this part to others involves checking the engine type, transmission, and turbo status, as variations can affect ECU compatibility. This part is a key component for engine management and performance, so attention to detail is essential. The seller notes provide clear evidence of the part's intended application and condition. For more detailed exploration or related parts, consider browsing the Computer Box Engine category or the Toyota parts and Supra parts collections. Take the next step by verifying your vehicle's ECU part number and transmission type to ensure this unit fits your needs before purchase.