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Genuine BMW Z4 A/C Service Cap

A/C Valve Cap
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4 A/C Service Caps found

  • BMW Z4 A/C Service Cap - 64538387437
    Diagram for BMW Z4 A/C Service Cap - 64538387437
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    BMW Z4 Sealing Cap, Suction Line

    Part Number: 64538387437
    $1.49 MSRP: $1.67
    You Save: $0.18 (11%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Position: Passenger Side
    • Replaces: 64-53-8-390-633, 64-53-0-141-215
    • Warranty: This genuine part is guaranteed by BMW's factory warranty.
    Fits the following Vehicles:
    • 2003-2016 BMW Z4 | 2.5i(E85), 3.0i(E85), Coupe 3.0si(E86), Roadster 3.0i(E85), Roadster 3.0si(E85), sDrive28i(E89), sDrive30i(E89), sDrive35i(E89), sDrive35is(E89)
  • BMW Z4 A/C Service Cap - 64538387438
    Diagram for BMW Z4 A/C Service Cap - 64538387438
    View related parts

    BMW Z4 Sealing Cap, Pressure Line

    Part Number: 64538387438
    $1.49 MSRP: $1.67
    You Save: $0.18 (11%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Position: Driver Side
    • Replaces: 64-53-8-390-638
    • Warranty: This genuine part is guaranteed by BMW's factory warranty.
    Fits the following Vehicles:
    • 2003-2016 BMW Z4 | 2.5i(E85), 3.0i(E85), Coupe 3.0si(E86), Roadster 3.0i(E85), Roadster 3.0si(E85), sDrive28i(E89), sDrive30i(E89), sDrive35i(E89), sDrive35is(E89)
  • BMW Z4 A/C Service Cap - 07149287979
    Diagram for BMW Z4 A/C Service Cap - 07149287979
    View related parts

    BMW Z4 Sealing Cap, Pressure Line

    Part Number: 07149287979
    $8.25 MSRP: $9.24
    You Save: $0.99 (11%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Position: Driver Side
    • Warranty: This genuine part is guaranteed by BMW's factory warranty.
    Fits the following Vehicles:
    • 2019-2025 BMW Z4 | 4 Cyl 2.0 L GAS, 6 Cyl 3.0 L GAS, M40i(G29), sDrive30i(G29)
  • BMW Z4 A/C Service Cap - 07149287978
    Diagram for BMW Z4 A/C Service Cap - 07149287978
    View related parts

    BMW Z4 Sealing Cap, Suction Line

    Part Number: 07149287978
    $1.95 MSRP: $2.18
    You Save: $0.23 (11%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Position: Passenger Side
    • Warranty: This genuine part is guaranteed by BMW's factory warranty.
    Fits the following Vehicles:
    • 2019-2025 BMW Z4 | 4 Cyl 2.0 L GAS, 6 Cyl 3.0 L GAS, M40i(G29), sDrive30i(G29)

BMW Z4 A/C Service Cap

The air-conditioning circuit of the BMW Z4 A/C Service Cap is sealed to lock the pressure and block out dirt for steady cold air delivery for the occupants of the car even in midsummer traffic. Despite its small size, the A/C Service Cap is an essential part of an HVAC system. It holds the high and low fittings to the o-ring. This stops it from leaking and helps in preventing loss of efficiency. With each generation of BMW, the agile Z4 roadster uses this part for stable cabin temperatures whether cruising on the highway or sprinting through a hairpin. Modern composite air conditioning service cap designs are more resistant to heat soak and vibration, reducing the chances of a gradual loss of refrigerant when engine revs are up. An intelligent inside groove cushions the seal to extend compressor life and keeps the condenser and evaporator temperatures in the sweet spot. With a swift screw, the part is installed, which allows for better performance, lower emissions, and better safety with a correctly pressurized loop. The A/C Service Cap is designed for the Z4, so it will fit every model of Z4. This includes early E85 roadsters up to the turbocharged Z4. It matches the thread pitch and depth of the factory, so it will fit perfectly. Replacing a worn cap with a new A/C Service Cap restores system pressure integrity to prevent loss of expensive refrigerant and lowers vent temperatures. Regularly taking just a few seconds, the A/C Service Cap is an easy win for owners who like to be proactive. The BMW cooling architecture must have balanced pressure. If the A/C Service Cap is missing or cracked, moisture can get in and freeze into ice crystals that clog the valves. So, keeping a sound cap is cheap insurance. According to drivers, BMW durability and the way the Z4 remains crisp when this tiny guardian is in place. For the Z4 to remain cool, an authentic BMW A/C Service Cap must be chosen to keep the system at peak.

If you are looking for OEM BMW Z4 A/C Service 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 Z4 A/C Service Cap that come backed by the manufacturer's warranty.

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