Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
Replacement and OEM Parts for BMW Z3 Radiator Cap
Select your vehicle for the best product fit
  • Select Vehicle by Model
  • Select Vehicle by VIN
Select Make
Select Model
Select Year
or

BMW Z3 Radiator Cap

< Back to View All
Cooling Systems, Fans & Radiators
  • Department
  • Max Pressure
  • Brands
  • Prices

3 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM (Genuine) BMW Z3 Bar Lock

    PartNumber: 17-11-1-468-076
    OEM BMW Z3 Bar Lock - 17-11-1-468-076
    Product Specifications
    • Other Names: Cap, Drain Plug, Radiator Cap, Reservoir Cap
    • Item Weight: 0.40 Pounds
    • Part Description: BMW Z3 Bar Lock
    More Info
    $9.96 MSRP: $14.70
    You Save: $4.74 (33%)
  • Gates Engine Coolant Replacement Radiator Cap for BMW Z3 - 31332

    Gates® Engine Coolant Replacement Radiator Cap for BMW Z3

    PartNumber: 31332
    Product Specifications
    • Cap Depth: 0.98 in
    • Coolant Recovery System: Closed System
    • Filler Neck Depth: 41 mm
    • Filler Neck Inside Diameter: 1.16 in
    • Filler Neck Outside Diameter: 2.14 in
    • OE Comparison Rating: OE Performance
    • Pressure Rating: 30 psi
    • SAE Pressure Range: 28-30 psi
    • Shell Diameter: 66 mm
    • UPC: 072053446715
    • Part Description: BMW Z3 Engine Coolant Replacement Radiator Cap
    More Info
    $15.09
  • OEM (Genuine) BMW Z3 Engine Coolant Recovery Tank Cap

    PartNumber: 17-11-1-723-580
    OEM BMW Z3 Engine Coolant Recovery Tank Cap - 17-11-1-723-580
    Product Specifications
    • Other Names: Reservoir Tank Cap
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW Z3 Engine Coolant Recovery Tank Cap
    More Info
    $4.09 MSRP: $5.72
    You Save: $1.63 (29%)

About BMW Z3 Radiator Cap

The BMW Z3 is the first mass-produced Z Series car. The BMW Z3 has received much acclaim from drivers and retailers for its solid parts, excellent riding performance, and reliable safety system. Classic parts like the radiator cap contribute to the success of the car. The BMW Z3 radiator cap is vital to the vehicle as it seals the radiator and maintains the pressure. Depending on the radiator cap type, it also has the job of releasing excess gas or letting coolant in.
BMW Z3 has many great parts. But the worn radiator cap needs to be repaired or replaced for better Z3 performance. The most common radiator cap pressures include 16 PSI, 15 PSI, 13 PSI, and 10 PSI. Symptoms of a bad BMW Z3 radiator cap include leaking coolant, overflowing reservoir tank, overheating engine, and collapsed radiator hose. Customers could reach our site and get great products online every day. The car will remain classic and prevailing for its useful parts.

Browse BMW Z3 Radiator Cap by Years