Genuine BMW Radiator Cap/Expansion Tank Cap | 17117521071

BMW X5, X3, 328i, 325i, 528i, 530i, 535i, 330i, 335i, Z4 & more
$22.59
Reg
$23.53
List
$27.96
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Make Sure It Fits

P/N: 17117521071 Genuine BMW
Description:
Now shipping latest updated version 17117639020. 1 per car.
Cross References:
  • 17117639020
  • W01331779477
The radiator cap on your BMW has many more functions than sealing off the cooling system. The pressurized cap allows the boiling point to be regualted on the coolant. When coolant exceeds the recommended temperature, the radiator coolant is diverted to the expansion recovery tank.
    Allow your engine to cool prior to releasing the spring loaded cap. Beware of initial shock vapor releasing when first unscrewing the cap.
Any Genuine brand part is obtained directly through our vehicle dealership network from your vehicle's manufacturer. This is always your best option for getting the exact same part that is being replaced and will be the latest version design.
Left = Driver side and Right = Passenger side.
All parts are priced individually unless identified as a set or kit. "Per car" notes identify how many of a given part your car has and "Left/Right or Front/Rear" notes means the part fits the left or right side of the car. These parts are still sold individually and you'll need to select the appropriate quantity if you plan to replace more than one of this item.

Frequently Viewed Together

We found 10 additional part(s) that are frequently viewed together.

Why Buy OEM & Genuine Replacement Auto Parts from AutohausAZ?

Auto parts at wholesale prices is what you will find at AutohausAZ. Have you been searching the web for auto parts for your vehicle? You have come to the right place! Here at Autohaus, we strive to offer low prices on quality replacement parts and providing first rate customer service.

What This Genuine BMW Radiator Cap/Expansion Tank Cap Fits?

Application information below is for reference only and should not be used to determine the exact vehicle fitment. Please use the "Make Sure It Fits" vehicle selection box above to determine the exact fitment and review any application notes. If you need any help determining if this part works with your vehicle, please don't hesitate to contact us.

BMW
11-11 - 1 Series M
Use for large expansion tank.
08-13 - 128i
08-13 - 128i
Use for large expansion tank.
08-13 - 135i
08-13 - 135i
Use for large expansion tank.
13-13 - 135is
13-13 - 135is
Use for large expansion tank.
14-16 - 228i
Use for large expansion tank.
15-16 - 228i xDrive
Use for large expansion tank.
17-21 - 230i
Use for large expansion tank.
17-21 - 230i xDrive
Use for large expansion tank.
14-18 - 320i
Use for large expansion tank.
14-18 - 320i xDrive
Use for large expansion tank.
06-08 - 323i E9X
06-06 - 325i E9X
06-06 - 325i E9X
Use for large expansion tank.
06-06 - 325xi E9X
06-06 - 325xi E9X
Use for large expansion tank.
14-18 - 328d
Use for large expansion tank.