Bremmen Parts BMW Thermostats

Performance Thermostat - 90C - N62, N63, S63, N73, S55

10X Entries Into Our F80 M3 Sweepstakes

T#:637061

Part#: 11537586885

In Stock

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05-03-2026

$ 75.06 USD

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Includes housing and sealing o-ring A thermostat that opens sooner promotes better cooling in your vehicle. Running a lower temperature thermostat will keep everything much cooler. Keeping the engine cooler will help reduce and improve the life of the seals in your engine, saving you time and money, while also helping to increase engine performance. A tune might be required to gain the most from this modification, as well as to get your car's ECU accustomed to seeing lower temperatures.

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Thermostat

10X Entries Into Our F80 M3 Sweepstakes

T#:15511826

Part#: 11537549476

In Stock

Sale - Save 18% $ 84.99

This product was last offered at the strikethrough price on
05-03-2026

$ 69.99 USD

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Overheating your N52 or N54 engine can be detrimental to the longevity of your engine. We also recommend replacing your hardware 07119903851 x2

Aluminum Thermostat Housing - E34, E36, Z3

10X Entries Into Our F80 M3 Sweepstakes

T#:579865

Part#: 54402

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Sale - Save 22% $ 25.99

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05-03-2026

$ 20.39 USD

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The plastic thermostat cover in your BMW is a known point of failure. Throughout the years of repeated contact with hot coolant, the plastic can crack and cause massive coolant leaks and potential overheating.

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Bremmen Thermostat Replacement Kit - Aluminum Metal

10X Entries Into Our F80 M3 Sweepstakes

T#:25606667

Part#: 11537534521M

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Sale - Save 33% $ 134.99

This product was last offered at the strikethrough price on
05-15-2026

$ 89.99 USD

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Thermostat Replacement Kit - Aluminum Metal

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T#:26504937

Part#: 11538674895M

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Sale - Save 42% $ 170.99

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05-03-2026

$ 100.00 USD

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Thermostat With Aluminum Housing - N20

10X Entries Into Our F80 M3 Sweepstakes

T#:30828065

Part#: 11538635689M

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05-03-2026

$ 100.36 USD

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Electronic Thermostat And Coolant Distribution Module

10X Entries Into Our F80 M3 Sweepstakes

T#:26538308

Part#: 11537642854

In Stock

Sale - Save 5% $ 308.99

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05-03-2026

$ 292.63 USD

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Thermostat With Housing

10X Entries Into Our F80 M3 Sweepstakes

T#:26494584

Part#: 11537509227

In Stock

Sale - Save 25% $ 60.99

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$ 45.99 USD

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Thermostat

10X Entries Into Our F80 M3 Sweepstakes

T#:26538316

Part#: 11537601158

In Stock

Sale - Save 20% $ 95.99

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05-03-2026

$ 76.70 USD

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Thermostat - B48

10X Entries Into Our F80 M3 Sweepstakes
For vehicles with the Gen1 B48/B46 only - not compatible with the later Gen2 B48 (TU) engines

T#:23648673

Part#: 11537644811

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Sale - Save 15% $ 223.99

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05-03-2026

$ 190.39 USD

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Low Temperature Thermostat - 97C

10X Entries Into Our F80 M3 Sweepstakes

T#:33612901

Part#: 11537601158-97C

In Stock

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05-03-2026

$ 76.70 USD

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Junction Heat Hose - 11538606278

10X Entries Into Our F80 M3 Sweepstakes

T#:36913362

Part#: 11538606278

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Sale - Save 21% $ 54.99

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05-03-2026

$ 43.24 USD

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This junction heat hose, made from rubber, is prone to cracking, dry rot, and brittleness over time, often leading to coolant leaks at the front of the engine. Such leaks pose a significant risk to your engine’s health, as rapid coolant loss can cause overheating and severe damage.

Replace your worn or leaking heat hose with this high-quality OE replacement from Bremmen Parts. Engineered for a precise fit and long-lasting performance, this hose ensures a reliable repair and helps protect your engine from potential overheating.

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Thermostat Adapter

10X Entries Into Our F80 M3 Sweepstakes

T#:36913387

Part#: 12518614952

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$ 20.99 USD

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cable adapter, electro set

10X Entries Into Our F80 M3 Sweepstakes

T#:583893

Part#: 12517646145

Special Order: No Guaranteed ETA

Sale - Save 6% $ 30.99

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$ 29.06 USD

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Thermostat Housing W/ Thermostat Kit - Bremmen

10X Entries Into Our F80 M3 Sweepstakes

T#:582479

Part#: 11538674895

In Stock

Sale - Save 16% $ 61.99

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$ 52.01 USD

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Low Temperature Thermostat - 97C

10X Entries Into Our F80 M3 Sweepstakes

T#:33612900

Part#: 11537601159-97C

Ships on Feb 1, 2027

Sale - Save 21% $ 107.99

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$ 85.67 USD

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MINI W10 W11 Bolt And Washer - Priced As Set

10X Entries Into Our F80 M3 Sweepstakes

T#:28138103

Part#: 07131486714KT

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$ 3.23 USD

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MINI W10 W11 Bolt And Washer

Enhance your MINI's engine performance with the MINI W10 W11 Bolt And Washer, designed to secure the thermostat housing to the side of the engine.

Benefits:

Ensures secure attachment of the thermostat housing
Prevents leaks and ensures proper functioning of the thermostat
High-quality construction for durability and reliability
Easy replacement process

Upgrade your MINI's engine with the MINI W10 W11 Bolt And Washer for reliable performance.

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Coolant Thermostat Assembly

10X Entries Into Our F80 M3 Sweepstakes

T#:50311454

Part#: 11538642560

In Stock

Sale - Save 15% $ 364.99

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09-16-2026

$ 310.24 USD

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Electronic Thermostat And Coolant Distribution Module

10X Entries Into Our F80 M3 Sweepstakes

T#:50311455

Part#: 11538843406

In Stock

Sale - Save 43% $ 397.99

This product was last offered at the strikethrough price on
08-05-2026

$ 224.99 USD

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$ 397.99

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$ 224.99 USD

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Heat Management Module

10X Entries Into Our F80 M3 Sweepstakes

T#:20782215

Part#: 11538631943

In Stock

Sale - Save 16% $ 259.99

This product was last offered at the strikethrough price on
09-16-2026

$ 218.99 USD

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$ 218.99 USD

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Thermostat W/ Gasket

10X Entries Into Our F80 M3 Sweepstakes

T#:36066205

Part#: 11531485847

In Stock

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09-16-2026

$ 16.99 USD

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$ 16.99 USD

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Flange Screw - Priced Each

10X Entries Into Our F80 M3 Sweepstakes

T#:588766

Part#: 11537565526

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$ 3.99 USD

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$ 3.99 USD

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Enhance your Mini's thermostat functionality with the Flange Screw, an essential component for proper installation. Designed specifically for use in the thermostat location, this screw ensures secure and reliable operation. Benefits include:

Ensures proper installation of the thermostat.
Provides secure attachment.
Compatible with Mini models.
Enhances engine performance and temperature regulation.

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Thermostat Housing

10X Entries Into Our F80 M3 Sweepstakes

T#:15511819

Part#: 11537512733

In Stock

Sale - Save 15% $ 17.99

This product was last offered at the strikethrough price on
09-16-2026

$ 15.29 USD

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Typically referred to as the thermostat neck / housing, this part mounts on the highest point on the head and controls the flow back to the pressure tank. Cracking, which usually occurs around the gasket seal and leaks, are symptoms that it’s worn out. This item does not include the thermostat.

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Thermostat With Housing - 105C

10X Entries Into Our F80 M3 Sweepstakes

T#:15511816

Part#: 11531436386

Ships in 8 Business Days

Sale - Save 4% $ 30.99

This product was last offered at the strikethrough price on
05-03-2026

$ 29.67 USD

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Sale - Save 4%

$ 30.99

This product was last offered at the strikethrough price on
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$ 29.67 USD

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A thermostat that opens sooner promotes better cooling in your vehicle. Running a lower temperature thermostat will keep everything much cooler. Keeping the engine cooler will help reduce and improve the life of the seals in your engine, saving you time and money, while also help increase engine performance. A tune might be required to gain the most from this modification, as well as to get your car's ECU accustomed to seeing lower temperatures.

Show More Show Less

Thermostat - 105C

10X Entries Into Our F80 M3 Sweepstakes

T#:15511827

Part#: 11537502779

Ships on Oct 22, 2026

$ 46.99

This product was last offered at the strikethrough price on
05-03-2026

$ 45.99 USD

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$ 45.99 USD

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If your vehicle is experiencing cooling issues, chances are the thermostat is the cause. Common symptoms include prolonged warm-up at highway speeds from the thermostat being stuck open, or consistent overheating issues from the thermostat being stuck in the closed position. Either condition can result in poor performance, and potential damage to vital components in your vehicle.

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Thermostat Housing Kit

10X Entries Into Our F80 M3 Sweepstakes

T#:26538322

Part#: 11537512733-M

In Stock

Sale - Save 21% $ 54.99

This product was last offered at the strikethrough price on
05-03-2026

$ 43.24 USD

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$ 54.99

This product was last offered at the strikethrough price on
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$ 43.24 USD

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Thermostat Housing

10X Entries Into Our F80 M3 Sweepstakes

T#:15511821

Part#: 11537586784

Special Order: No Guaranteed ETA

Sale - Save 3% $ 79.99

This product was last offered at the strikethrough price on
05-03-2026

$ 77.59 USD

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$ 79.99

This product was last offered at the strikethrough price on
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$ 77.59 USD

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If your vehicle is experiencing cooling issues, chances are the thermostat is the cause. Common symptoms include prolonged warm-up at highway speeds from the thermostat being stuck open, or consistent overheating issues from the thermostat being stuck in the closed position. Either condition can result in poor performance, and potential damage to vital components in your vehicle.

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Bremmen Parts Thermostat Assembly - E38, E39

10X Entries Into Our F80 M3 Sweepstakes

T#:388457

Part#: 11531437526

Back Ordered

$ 64.99 USD

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$ 64.99 USD

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Comes with aluminum housing, o-ring & sensor

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