Expansion Tank Cap #17117521071 for BMW E70 E82 E88 E89 E90 E91 E92 (2007–2015)

Includes: - Expansion Tank Cap #17117521071

Fits Models: - BMW E70, E82, E88, E89, E90, E91, E92

Model Years: - 2007–2015

Submodels: - Common trims include 328i, 335i, M3, X5, Z4, 1 Series, 3 Series, 5 Series - Chassis codes: E70 (X5), E82 (1 Series Coupe), E88 (1 Series Convertible), E89 (Z4), E90 (3 Series Sedan), E91 (3 Series Touring), E92 (3 Series Coupe)

Engine Options: - Common engine sizes include 2.0L I4, 3.0L I6, 3.0L I6 Turbo, 4.4L V8 - Engine codes: N20, N52, N54, N63

Description: This expansion tank cap is designed for various BMW models from 2007 to 2015, ensuring proper sealing of the coolant system. It helps maintain optimal pressure and prevents coolant loss, contributing to engine efficiency and longevity.

Features: - Direct replacement for OEM part #17117521071 - Fits multiple BMW chassis codes - Ensures proper coolant system pressure - Durable construction for long-lasting performance - Easy installation

Part Number: 17117521071