Upgrade the visual appeal of your engine bay with Vargas Turbo Technologies' Billet Caps!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! This coolant cap retains ALL of the factory provisions by simply allowing you to snap the factory pressure-relief into the new Billet Cap
Allows you to relocate your factory coolant tank to the driver's side of the engine bay
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Upgrade to AutoTecknic’s Pre-Preg Carbon Fiber Coolant Expansion Tank Cap Cover and give your BMW the exclusive, high-performance look it deserves.
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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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Keep that coolant expansion tank sealed
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Upgrade to AutoTecknic’s Pre-Preg Carbon Fiber Coolant Expansion Tank Cap Cover in Red Carbon and give your BMW the exclusive, high-performance look it deserves.
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Includes sensor
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Brand:
ES#:
4343543
Mfg#:
17137590626
In Stock at Vendor
$123.99
This product was last offered at the strikethrough price on 05-07-2026
This sensor is used in multiple locations, depending on model: coolant level, washer level, and power steering level
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!
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.
Lifetime Replacement
