2pcs Air Check Valve for BMW 545i 645ci 745i Alpina B7 (2004–2008) 11727508273

Includes: - 2pcs Air Check Valve

Fits Models: - BMW 545i - BMW 645ci - BMW 745i - BMW Alpina B7

Model Years: - 2004–2008

Submodels: - Common trims include 545i, 645ci, 745i, and Alpina B7 - Chassis codes: E60 (545i), E63 (645ci), E65 (745i), E66 (745Li), E65 (Alpina B7)

Engine Options: - Common engine sizes include 4.4L V8 (N62B44) for 545i and 745i, and 4.8L V8 (N62B48) for 645ci and Alpina B7

Description: This set of 2 air check valves is designed for specific BMW models, ensuring optimal performance and efficiency. These valves play a crucial role in the vehicle's air intake system, preventing backflow and maintaining proper airflow.

Features: - Direct fit for specified BMW models - Durable construction for long-lasting performance - Easy installation with no modifications required - Enhances engine efficiency and performance - OEM part number: 11727508273