Mosselman BMW E82 E88 Single Oil Cooler Kit for 135i and 1M
Upgrade your BMW 135i or BMW 1M oil cooling with the Mosselman Single Oil Cooler Kit. This proven Setrab-based 19-row oil cooler upgrade is designed for E82 and E88 models with N54 and N55 engines, helping to control high oil temperatures on fast road and track while improving reliability, consistency and performance. Ideal for BMW owners searching for a BMW 135i oil cooler upgrade, BMW 1M oil cooler kit, E82 oil cooler, E88 oil cooler or N54 N55 oil cooler solution in the UK.
Why choose this BMW oil cooler upgrade
- Specifically engineered for E-series N54 and N55 engines where oil temperatures are known to climb during spirited driving.
- Setrab 19-row high-efficiency core for increased cooling capacity and stable oil temperatures.
- Replaces the OEM cooler on the right-hand side with a higher capacity performance unit.
- High quality stainless MSL bracket and AN-8 line solution for durability and flow.
- Excellent for fast road and track day use where consistent oil temperature management is essential.
We have installed and used this kit on customer cars and feedback has been consistently positive. Enthusiasts report dependable temperature control, stronger confidence on track and a worthwhile performance upgrade for tuned and stock vehicles alike.
Recommended pairing
For optimal results, pair the cooler with the Mosselman MSL Oil Thermostat 85c. Choose the version to suit your engine:
- Mosselman N54 Oil Thermostat 85c
- Mosselman N55 Oil Thermostat 85c
What’s included
- 1x Setrab 19-row oil cooler
- 1x Pre-assembled stainless steel MSL bracket
- 1x Oil adapter AN8 (available in red or grey)
- 1x Hose kit
Fitment and installation
Please note this kit is not plug and play. Minor modifications are required to fit the larger cooler and bracket. Estimated installation time is approximately 3 hours.
Professional fitting is recommended. Nforcd offers fitting at our Warwickshire workshop. Request a quote by emailing Sales@nforcd.com.
Compatibility
BMW 1 Series E82 and E88 135i and BMW 1M (E82). Designed for E-series N54 and N55 applications.
To ensure correct fitment, we will run a compatibility check prior to dispatch. Provide your UK registration or the last 7 digits of your VIN at checkout.
Part number
OCE8X.N5X.1
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