Genuine BMW Thermostat With Housing - E39 540i
Don't take chances! Proper maintenance is required to keep your BMW performing at peak levels. The thermostat basically controls when your car will overheat. The sensor on the housing is also used by the engine computer to set the fuel mapping on the engine. A faulty sensor or thermostat will lead to the engine running rich (too much fuel).
This item fits the following BMWs:
up to 09/1999 E38 BMW 740i 740il
up to 09/1999 E39 BMW 540i
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MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
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Thermostat Assembly CTA0075
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This product was last offered at the strikethrough price on
05-03-2026
Product Details
Don't take chances! Proper maintenance is required to keep your BMW performing at peak levels. The thermostat basically controls when your car will overheat. The sensor on the housing is also used by the engine computer to set the fuel mapping on the engine. A faulty sensor or thermostat will lead to the engine running rich (too much fuel).
This item fits the following BMWs:
up to 09/1999 E38 BMW 740i 740il
up to 09/1999 E39 BMW 540i
Prop 65 Warning
- 11-53-1-704-324, 11 53 1 704 324, 11.53.1.704.324, 11531704324
- 11531437526, 11-53-1-437-526, 11 53 1 437 526, 11.53.1.437.526
- 11531704324, 11-53-1-704-324, 11 53 1 704 324, 11.53.1.704.324
