My Garage
Cart

Genuine BMW 128i Coolant Reservoir Cap

Coolant Overflow Reservoir Cap
  • Select Vehicle by Model
  • Select Vehicle by VIN
Select Vehicle by Model
Series
Model
Year
or
Select Vehicle by VIN
For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

1 Coolant Reservoir Cap found

  • Diagram for BMW 128i Coolant Reservoir Cap - 17117639020
    View related parts

    BMW 128i Radiator Cap

    Part Number: 17117639020
    $23.00 MSRP: $34.96
    You Save: $11.96 (35%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Screw Cap For Expansion Tank; Cap, Reservoir Cap
    • Replaces: 17-11-7-521-071
    • Warranty: This genuine part is guaranteed by BMW's factory warranty.
    Fits the following Vehicles:
    • 2008-2013 BMW 128i | Convertible N51 Engine(E88), Convertible N52 Engine(E88), Coupe N51 Engine(E82), Coupe N52 Engine(E82)

BMW 128i Coolant Reservoir Cap

The BMW 128i Coolant Reservoir Cap maintains the cooling system sealed, pressurized and prevents heat spikes that could damage engine power. The Coolant Reservoir Cap is trusted for its dependability as it will hold factory pressure and vent only when necessary and reseat to ensure optimum coolant volume is maintained. The Coolant Reservoir Cap features a calibrated spring valve that is designed to combat air bubbles, minimize rust and overflow messes. This cap has benefited every 128i produced and also supports the lively inline six that has always had BMW enthusiasts cheering. The metal units on early cars and lighter plastic versions on later ones share the same threads, so one Coolant Reservoir Cap fits any coupe or convertible 128i from 2008 through 2013 without adjustments. This simple interchangeability boosts customer confidence and shows BMW focus on long term reliability. The Coolant Reservoir Cap ensures even temperatures and prevents toxic glycol from leaking onto roads by securing the fluid, which helps the 128i deliver strong mileage and quick throttle response. The part also increases safety as a tightened Coolant Reservoir Cap will contain any sudden release of steam, which could obstruct vision or damage wiring. The Coolant Reservoir Cap provides an easy twist-lock installation, is made from chemical-resistant materials and is pressure rated for sporty driving. Of all the available options, nothing offers every 128i owner an affordable way to help protect their BMW. Having a spare one in the glove box helps keep the 128i cool during road trips to ensure that true BMW performance never fades.

If you are looking for OEM BMW 128i 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 128i Coolant Reservoir Cap that come backed by the manufacturer's warranty.

Related BMW 128i Parts