Screw cap for expansion tank
17 11 7 521 07117117521071·short number 7521071Genuine BMW Part
Photos coming soon — see the BMW diagram below
17 View BMW DiagramSee this part on the official exploded view→Screw cap for expansion tank — a genuine BMW part, number 17 11 7 521 071. The number stamped on the part is 17117521071; BMW's catalog files it under the short number 7521071. You will find it on our Cooling System shelf, under Radiator with mounting. BMW has since replaced it with 7639020.
BMW's catalog records no E36 or E46 it is fitted to; it belongs to other BMW models.
BMW draws it on 14 diagrams, among them Cooling System Water Hoses (17_0314) and Expansion tank (17_0322). It weighs about 90 g (0.2 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
Details
17 11 7 521 071171175210717521071No fitment data available for this part.
Cooling System Water Hoses
Diagram 17_0314
Expansion tank
Diagram 17_0322
Cooling System Water Hoses
Diagram 17_0347
Expansion tank
Diagram 17_0397
Expansion tank
Diagram 17_0416
Expansion tank
Diagram 17_0489
Expansion tank
Diagram 17_0582
Expansion tank
Diagram 17_0609
Expansion tank
Diagram 17_0635
Expansion tank
Diagram 17_0636
Expansion tank
Diagram 17_0640
Cooling system coolant hoses
Diagram 17_0702
Cooling system coolant hoses
Diagram 17_0703
Cooling system coolant hoses
Diagram 17_0737
Supersession
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