BMW 3 Touring E91 Coolant tank cap

Coolant tank cap for BMW 3 Touring E91 — what you need to know

Finding the right coolant tank cap for your BMW 3 Touring E91 is essential for safe and reliable driving. We stock 22+ options from 18+ trusted brands, all with TecDoc-verified fitment for your specific vehicle.

When choosing coolant tank cap for your BMW 3 Touring E91, consider factors like OEM vs aftermarket quality, material specifications, and your driving conditions. OEM parts match original specifications exactly, while premium aftermarket brands like Bosch, TRW, and Febi Bilstein often offer comparable quality at lower prices.

All coolant tank cap listed on this page are confirmed compatible with BMW 3 Touring E91. Our fitment data is sourced from TecDoc, the industry-standard European automotive parts database. If you are unsure about compatibility, check the OE part number on your existing component and use our cross-reference search.