BMW N54 N55 Low Temp Oil Thermostat – Performance Cooling Upgrade (335i 135i 535i M235i)

Improve oil temperature management and overall engine consistency with this low temperature oil thermostat designed for BMW N54 and N55 engines. Built for performance-focused setups, this upgrade allows increased oil flow to the cooler at lower thresholds, helping maintain more stable operating temperatures during spirited driving or modified applications. A smart upgrade for enthusiasts looking to support engine longevity and consistent performance.

Features:

• Promotes earlier oil flow to the cooler for improved temperature control
• Helps maintain more consistent oil temperatures under load
• Billet aluminum construction for durability and heat resistance
• Precision CNC-machined design for accurate fitment
• Anodized finish for corrosion and wear resistance
• Ideal for modified or high-performance applications

Fitment:

• Compatible with BMW N54 and N55 engines
• Fits 1 Series, 2 Series, 3 Series, 4 Series, 5 Series, 6 Series, 7 Series, X Series, and Z Series models equipped with N54/N55 engines
• Common models include 135i, 335i, 535i, 640i, 740i, M235i, and similar variants

Specifications:

• Material: Billet aluminum
• Finish: Anodized
• Design: Pressure-based flow control valve

Contents:

• 1x Low temperature oil thermostat

Installation Notes:

• Designed as a replacement for the factory oil thermostat
• Professional installation recommended
• Ensure proper sealing and correct installation orientation
• Verify compatibility with your specific engine setup before purchase

Condition:

• Brand new
• Never used