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Genuine BMW 535xi Coolant Reservoir Cap

Coolant Overflow Reservoir Cap
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1 Coolant Reservoir Cap found

  • Diagram for BMW 535xi Coolant Reservoir Cap - 17117639021
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    BMW 535xi Engine Coolant Expansion Tank Cap

    Part Number: 17117639021
    $23.00 MSRP: $34.96
    You Save: $11.96 (35%)
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    Product Specifications
    • Other Name: Expansion Tank Cap; Cap, Radiator Cap, Reservoir Cap
    • Position: Driver Side
    • Replaces: 17-13-7-516-004
    • Warranty: This genuine part is guaranteed by BMW's factory warranty.
    Fits the following Vehicles:
    • 2008 BMW 535xi | Sedan(E60), Wagon(E61)

BMW 535xi Coolant Reservoir Cap

The Coolant Reservoir Cap for the BMW 535xi securely seals the pressurized cooling circuit shut to keep engine coolant circulating and free of leaks and air pockets. This simple yet effective component provides great peace of mind on every drive. Applied by numerous owners of 535xi from various production years, this Coolant Reservoir Cap is an original BMW part that prevents the escape of antifreeze, blocks harmful debris from entering, and allows surplus fluid to flow back during cooldown. All these actions ensure stable temperature and enhance efficiency while improving gasket lifespan. Regardless of whether your 535xi sports the earlier iteration of metal or the later lightweight composite, the Coolant Reservoir Cap delivers the same useful lock that refuses to fail through the heat cycle and vibration of vigorous BMW use. Examining the Coolant Reservoir Cap on your 535xi is an easy visit to the garage task that can prevent overheating problems and keep the BMW running properly at peak tune. The precision threads and calibrated spring rating of the Coolant Reservoir Cap maintain factory pressure, helping to prevent pressure overload on the radiator, hoses, and turbocharged N54 components. Preventing this overload will avoid expensive failures and enhance durability reputation. Drivers know that a new Coolant Reservoir Cap can restore lost performance by releasing trapped air so that the powerful inline six can show its full torque without the hidden drag of overheating. The 535xi's compatibility extends across its sedan and wagon trims, making the choice simple and ensuring that all BMWs in the family receive the same cooling protection. It also improves safety as sealed coolant doesn't spill across hot parts or the roadway, which helps reduce fires and pollution. The Coolant Reservoir Cap stands out from the competition thanks to its unique makeup, affordable replacement cost, and strong track record. There is a reason why a properly functioning Coolant Reservoir Cap is considered an important and worthwhile upgrade for any performance-minded BMW 535xi owner.

If you are looking for OEM BMW 535xi Coolant Reservoir Cap, we highly recommend to shop with us. Not only do we offer budget friendly prices, but we also provide fast delivery. In addition, we have a hassle-free return policy on all genuine BMW 535xi Coolant Reservoir Cap that come backed by the manufacturer's warranty.

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