EVIL ENERGY Thermostat Housing Assembly 11537549476 for BMW 3.0L — 2006-2016 Compatibility

Overview

Keep your BMW’s cooling system on track with the EVIL ENERGY Thermostat Housing Assembly. This replacement part is designed to fit a wide array of 3.0L BMW models, spanning years from 2006 through 2016, including sedans and sport variants that share a common cooling architecture. The unit is built to endure the heat of the engine bay while maintaining a reliable seal and consistent coolant flow.

Smart design with a dependable fit

The housing aligns with multiple OE part numbers, including 11537549476 and related references, making it a practical option when you need a direct-path replacement that respects factory geometry and mounting points. The assembly is engineered to withstand regular road conditions and temperature swings, helping to maintain proper coolant routing and seal integrity.

• OE part references covered: 11537549476, 11537544788, 11537536655, 1430826, 256201, 256202, 41008697D0, QTH640K, TM1497, TH39797, TH698497J, V20991277, 41008697D0, 11-53-7-549-476, G4002-282254.
• Extensive fitment across 3.0L BMW models from 2006 to 2016, including 325i, 328i, 330i, 335i, X3, Z4, and 1 Series M variants.
• Operating temperature around 206.6°F (97°C) supports coolant flow control as the engine reaches operating range.
• Functionally, it helps regulate coolant entry to the radiator, aiming to keep the engine within the intended temperature window and reduce buildup in the cooling loop.
• Package contents: one thermostat housing, one rubber gasket, one plastic housing, and one nitrile glove.

Real-world use and benefits

• In daily driving, the housing supports predictable coolant flow and reliable warm-up during cold starts.
• On longer trips or during spirited drives, stable coolant routing can help maintain consistent engine temperature under load.
• The included gasket and housing are designed to create a snug seal, minimizing the chance of leaks at the critical junctions.

Note that this product is a replacement part intended to match the original geometry and mounting interface. It is designed to offer a solid, OEM-style fit and straightforward installation for qualified technicians or experienced DIY enthusiasts, without asserting guaranteed performance outcomes.