Low Oil Temperature Thermostat for BMW N54/N55

The MMR Performance Low Temperature Oil Thermostat is engineered to precisely control oil temperatures in BMW N54 and N55 engines, maintaining them within the optimal 90°C to 110°C range. This is crucial for high-power applications, track use, or any driving scenario that generates excessive heat, as elevated oil temperatures can compromise engine lubrication and performance. Constructed from aircraft-grade T-6061 aluminum, the thermostat boasts a robust dark anthracite anodized finish for enhanced durability and a premium look. It serves as a direct-fit upgrade for the factory oil thermostat housing, simplifying installation. This modification offers a more cost-effective solution compared to installing a full oil cooler system while achieving similar benefits in oil temperature regulation. This thermostat is recommended for any vehicle with increased power output or subjected to demanding driving conditions, whether on the road or track. It helps mitigate the effects of increased heat dispersal from engine tuning or aggressive driving, especially in warmer climates, ensuring consistent engine health and performance. Fitment is for BMW models equipped with N54 and N55 engines, specifically from the 2008 to 2020 model years. Applicable chassis codes include E82, E88, E90, E91, E92, E93, F20, F21, F22, F23, F30, F31, F32, and F33. Model variants include M135i, M235i, 335i, and 435i.