Set of 5 replacement vent caps 17111712788 for BMW 3 Series E30 E36 E46 E90 E91, for radiator expansion tank and coolant

Compatible with BMW 3 Series E30, E36, E46, E90, E91 and many other models. Please compare with your older models and check the size before purchasing. Reference number: 17111712788. The head diameter is 16.5 mm, the overall length from top to bottom is 17.5 mm, and the thread diameter is 10 mm. Made of durable plastic, it is long-lasting and easy to use. Ideal replacement parts for damaged or missing components.