Rein BMW Thermostats for BMW X Series E53 (2000-2006)

Clear BMW chassis

BMW thermostats are known to fail, but luckily they typically fail wide open - meaning that your car can still cool. We offer thermostats from various OE suppliers we trust along with upgraded motorsport specific thermostats where applicable to make sure your BMW stays cool on track.

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Thermostat With Housing

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T#:582356

Part#: 11537509227

Ships in 3 Business Days

Sale - Save 5% $ 89.99

This product was last offered at the strikethrough price on
06-29-2026

$ 85.49 USD

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Sale - Save 5%

$ 89.99

This product was last offered at the strikethrough price on
06-29-2026

$ 85.49 USD

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Stop leaks before they start with this new Thermostat With Housing from Rein.

Automatic Transmission Thermostat

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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:13661147

Part#: 17111437362

Ships on Jul 22, 2026

Sale - Save 5% $ 43.77

This product was last offered at the strikethrough price on
06-29-2026

$ 41.58 USD

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Sale - Save 5%

$ 43.77

This product was last offered at the strikethrough price on
06-29-2026

$ 41.58 USD

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This unit controls the temperature of your automatic transmission fluid

Rein - Thermostat Assembly 82C - X5 M62, X5 N62

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T#:34080721

Part#: 17107559966

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Sale - Save 12% $ 51.99

This product was last offered at the strikethrough price on
04-28-2026

$ 45.92 USD

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Sale - Save 12%

$ 51.99

This product was last offered at the strikethrough price on
04-28-2026

$ 45.92 USD

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Thermostat Assembly 82C is a high-quality, precision-engineered component designed to regulate the engine's cooling system effectively. Manufactured to meet or exceed OEM specifications, this thermostat helps ensure optimal engine performance by maintaining the ideal operating temperature. Available from Turner Motorsport, this part offers superior durability and reliability for a wide range of vehicle models.

Designed for precise temperature control
Maintains engine at the optimal 82°C (180°F) temperature
Helps prevent overheating and improves fuel efficiency
Direct fit replacement for hassle-free installation
Manufactured from high-quality materials for long-lasting performance

Upgrade your vehicle's cooling system with this essential Thermostat Assembly 82C, ensuring smooth engine operation under various driving conditions.

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Rein BMW Thermostats for BMW X Series E53 (2000-2006)

Thermostat With Housing

Automatic Transmission Thermostat

Rein - Thermostat Assembly 82C - X5 M62, X5 N62

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