Premium K03 Turbocharger for Mini Cooper S (R55, R56, R57) 1.6L N14 Engine | OEM Equivalent 53039700163 & 53039880163 | Restore Power & Boost
Bring back the exhilarating performance of your MINI Cooper S with this high-quality K03 turbocharger. Engineered as a direct-fit replacement for the 1.6L N14 gasoline engine, this turbo is the perfect solution for restoring lost power, fixing common boost issues, and ensuring your MINI runs at its peak.
Why the 53039700163 Turbocharger is the Ideal Choice:
The K03 turbocharger is the factory-installed unit on many MINI Cooper S models. Over time, factors like prolonged oil change intervals and general wear can lead to turbo failure, resulting in a noticeable loss of power, unusual noises, and a check engine light. This replacement turbo addresses these issues directly, offering a cost-effective alternative to expensive dealership parts.
OEM-Equivalent Performance and Reliability: This turbocharger is designed to meet or exceed the strict specifications of the original BorgWarner K03 unit. It is balanced and tested to ensure smooth, efficient operation, providing the same spirited performance you expect from your MINI.
Direct-Fit, Hassle-Free Installation: This turbo is a "bolt-on" replacement, meaning it's engineered to fit your vehicle without complex modifications. It's compatible with a wide range of MINI Cooper S models and engine codes, simplifying the repair process for both professional mechanics and skilled DIYers.
Addresses Common MINI Cooper Turbo Issues: A common point of failure on these turbos is the wastegate actuator and valve. This brand-new unit comes with a properly functioning wastegate, directly solving issues of boost deviation and underboost that plague older, worn-out turbos.
Enhanced Driving Experience: A new turbocharger revitalizes your engine, providing a significant improvement in acceleration, throttle response, and overall power. It's the key to getting that signature go-kart feel back.