Prevent pressure loss and overheating with a new expansion tank cap
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Brand:
ES#:
4304653
Mfg#:
17117639022
In Stock
ON SALE!
SAVE 15%
$13.99
This product was last offered at the strikethrough price on 06-03-2026
This sensor is used in multiple locations, depending on model: coolant level, washer level, and power steering level
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Brand:
ES#:
38492
Mfg#:
17137553919
In Stock
19% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$49.59
This product was last offered at the strikethrough price on 06-17-2026
This sensor is used in multiple locations, depending on model: coolant level, washer level, and power steering level
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Includes connector housing with terminals and seals. Commonly used for the coolant level sensor.
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This sensor is used in multiple locations, depending on model: coolant level, washer level, and power steering level
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Take your BMW to the next level with the AutoTecknic Dry Carbon Fiber Charge Cooler Reservoir Cap Cover.
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Mounts to the side of the radiator for retaining the expansion tank
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Replace worn or missing pieces.
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Brand:
ES#:
3672879
Mfg#:
17117639022
In Stock
ON SALE!
SAVE 44%
$15.99
This product was last offered at the strikethrough price on 12-29-2025
Replace when performing cooling service.
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Replace when performing cooling service.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
This sensor is used in multiple locations, depending on model: coolant level, washer level, and power steering level
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Locks the expansion tank into the mounting plate via the large hole in the bottom of the tank
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A common source of overheating problems is a broken or leaking coolant expansion tank. Replace it with an OEM coolant expansion tank or quality aftermarket expansion tank to prevent future woes.