{"product_id":"expansion-tank-cap-1","title":"Expansion Tank Cap","description":"The BMW Genuine Parts 17117639022 is an expansion tank cap engineered to maintain the correct coolant pressure within your BMW's expansion tank. Proper pressure is vital for efficient engine cooling and preventing leaks.\n\nThis expansion tank cap is a standard replacement for a variety of BMW models, covering a broad range of years from 1983 to 2019. Specific fitments include numerous 3-Series (E30, E36, E46), 5-Series (E34, E39), 7-Series (E32, E38), 8-Series (E31), and X5 (E53) models, among others. It is designed for engines ranging from 1.8L to 6.0L, including gasoline variants.\n\nAs a common wear item, expansion tank caps can degrade over time, leading to seal failures. Replacing a worn cap with this genuine BMW part is a straightforward maintenance task that helps ensure the integrity of your cooling system and prevent overheating or coolant loss. This cap is essential for maintaining optimal engine performance and longevity.","brand":"BMW Genuine Parts","offers":[{"title":"Default Title","offer_id":52872370487608,"sku":"17117639022","price":14.49,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/expansion-tank-cap-1","provider":"MOTORMIA","version":"1.0","type":"link"}