Genuine BMW E Chassis N52 N53 N54 Cooling Thermostat - OEM 11537549476
Keep your BMW running at the correct operating temperature with this genuine BMW cooling thermostat for E chassis N52, N53 and N54 engines. If your 135i, 1M, 335i, 530i or Z4 35i is slow to warm up or running too cool or too hot, this OEM thermostat restores factory temperature control and reliability. Direct replacement, perfect fit and built to BMW’s exact specifications.
We use this genuine thermostat on our own cars and customer vehicles, and it simply works. Consistent coolant temps, correct warm-up behaviour and long-term durability. No guesses, no cheap aftermarket compromises - just OEM quality.
Why choose this genuine BMW thermostat
- OEM quality and perfect fit for N52, N53, N54 engines
- Restores correct operating temperature for performance, economy and longevity
- Compatible with the factory ECU-controlled electric water pump system
- Direct plug-and-play with factory connectors and hoses
- Trusted by enthusiasts - proven on our own builds and by happy customers
Part number
BMW OEM: 11537549476 (also written as 11 53 7 549 476)
Compatibility
Fits a wide range of E chassis BMW models with N52, N53 and N54 engines, including BMW 1 Series, 3 Series, 5 Series, 6 Series, 7 Series, X1, X3 and Z4. Key applications include E82 135i, E82 1M, E90 E92 E93 335i, E60 530i and E89 Z4 35i.
- 1 Series
- E81 130i
- E87 130i
- E87 LCI 130i
- E88 125i, 128i, 135i
- E82 125i, 128i, 135i, 1M
- 3 Series
- E90 323i, 325i, 325xi, 328i, 328xi, 330i, 330xi, 335i, 335xi
- E90 LCI 323i, 325i, 325xi, 328i, 328xi, 330i, 330xi, 335i, 335xi
- E91 323i, 325i, 325xi, 328i, 328xi, 330i, 330xi, 335i, 335xi
- E91 LCI 323i, 325i, 325xi, 328i, 328xi, 330i, 330xi, 335i, 335xi
- E92 323i, 325i, 325xi, 328i, 328xi, 330i, 330xi, 335i, 335xi
- E92 LCI 323i, 325i, 325xi, 328i, 328xi, 330i, 330xi, 335is
- E93 323i, 325i, 328i, 330i, 335i
- E93 LCI 323i, 325i, 328i, 330i, 335is
- 5 Series
- E60 523i, 525i, 525xi, 530i, 530xi
- E60 LCI 523i, 525i, 525xi, 528i, 528xi, 530i, 530xi, 535i, 535xi
- E61 523i, 525i, 525xi, 530i, 530xi
- E61 LCI 523i, 525i, 525xi, 530i, 530xi, 535xi
- 6 Series
- E63 630i
- E63 LCI 630i
- E64 630i
- E64 LCI 630i
- 7 Series
- E65 730i
- E66 730Li
- X Models
- X1 E84 X1 25iX, X1 28iX
- X3 E83 LCI X3 2.5si, X3 3.0i, X3 3.0si
- Z4
- E85 Z4 2.5i, Z4 2.5si, Z4 3.0i, Z4 3.0si
- E86 Z4 3.0si
- E89 Z4 23i, Z4 30i, Z4 35i, Z4 35is
Compatibility check
We verify fitment before dispatch to ensure you get the correct thermostat. Provide your UK registration or the last 7 of your VIN at checkout.
Professional fitting
Want it installed correctly first time? Book professional fitting with Nforcd in Warwickshire. Request a quote at Sales@nforcd.com.
Manufactured by
BMW
Warranty
Two years manufacturer warranty for UK customers and one year for international customers when a VIN is provided at checkout on compatible vehicles.
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