Mosselman
Mosselman BMW N54 Engine Oil Thermostat For BMW 135i, 335i, 1M & Z4 35i
IN STOCK WITH SUPPLIER. DESPATCH IN 2-3 DAYS.
Add Mosselman Titanium Hex Bolts
Add Replacement OEM BMW Gasket
Mosselman BMW N54 Engine Oil Thermostat For BMW 135i, 335i, 1M & Z4 35i
No / No
R44 Performance HQ
Latif House, First Way, Wembley
Unit 4
London HA9 0JD
United Kingdom
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IN STOCK WITH SUPPLIER. DESPATCH IN 2-3 DAYS.
Add Mosselman Titanium Hex Bolts
Add Replacement OEM BMW Gasket
IN STOCK WITH SUPPLIER. DESPATCH IN 2-3 DAYS.
Add Mosselman Titanium Hex Bolts
Add Replacement OEM BMW Gasket
Improve the reliability of your BMW N54 engine with the Mosselman Oil Thermostat. The OEM BMW oil thermostat will reach around 120 degrees Celsius with a normal driving style. The Mosselman Oil Thermostat will open at a lower temperature than the standard oil thermostat (at 85 degrees Celsius) and will keep the temperature stable between 95 and 105 degrees Celsius, depending on the car model. Installing the Mosselman thermostat ensures a cooler oil temperature which will result in more stable performance, but above all this improves the reliability of the engine. It is recommended to install the thermostat, especially for cars that are tuned.
The Thermostat is plug-and-play and made out of a solid block of high-grade aluminium at Mosselman's facility. It is equipped with a real thermostat, not an always open solution. The oil will still reach the operating temperature at the same time as a stock thermostat.
Key Features:
- 20°C Lower Than Stock - Operating temperature 20°C lower than stock.
- Real Thermostat - Equipped with a real thermostat, not an always open solution. (for use in hot and cold climates)
- Rock Solid Housing - Made out of a solid block of high-grade aluminium.
- Quick Installation - Takes only 30 minutes to install.
Compatible Vehicles
- BMW E82 135i (N54 & N55) Even N55 models require the N54 thermostat
- BMW E9X 335i (N54 & N55) Even N55 models require the N54 thermostat
- BMW E89 Z4 35i & 35is
Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.
It is the responsibility of the customer to check with all federal, state local and environmental laws before ordering and installing a product. R44 Performance Limited is not responsible for any fees, fines or costs that a customer may incur as a result of failing to check with federal, state, local or environmental laws before ordering and installing a product.
We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.
We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.
All in stock products ship the same day if ordered before 2pm GMT
For out of stock items we will contact you with an estimated wait time if not otherwise specified above.
We offer worldwide shipping on all products. If upon receiving your product you wish to return; we offer a 30-day returns policy. For our in-depth returns information please follow the link. "R44 Returns Policy
All of our products come with a standard warranty of 1-3 years. This is dependant on the type of product however. For more details please see our warranty page here.
PLEASE NOTE
- Orders with both in-stock and backorder or out-of-stock products will be dispatched once all products are available to ship together.
- Contact our sales team if you want your parts fitted to your vehicle at our London workshop.
- Shipping estimates are based on courier delivery times and don't include time to despatch from our warehouse.