Expansion Tank Cap for BMW E70 E82 E88 E89 E90 E91 E92 (2007–2013) 17117521071

Includes: - Expansion Tank Cap

Fits Models: - BMW 1 Series (E82, E88) - BMW 3 Series (E90, E91, E92) - BMW X5 (E70) - BMW Z4 (E89)

Model Years: - 2007–2013

Submodels: - 1 Series: 128i, 135i - 3 Series: 328i, 335i, M3 - X5: xDrive30i, xDrive35i, xDrive50i - Z4: sDrive30i, sDrive35i

Engine Options: - 2.5L I6 (N52) - 3.0L I6 (N54, N55) - 4.8L V8 (N62)

Description: This expansion tank cap is designed for various BMW models, ensuring a secure seal for the coolant system. It helps maintain optimal pressure and prevents coolant loss, contributing to engine efficiency and performance.

Features: - Direct fit for specified BMW models - Durable construction for long-lasting use - Maintains proper coolant system pressure - Easy to install with no modifications required - OEM part number: 17117521071