Upstream Oxygen Sensor 11787558055 for BMW X3 X5 Z4 325i 328i 525i (2004–2010)
Includes: - Upstream Oxygen Sensor
Fits Models: - BMW X3, X5, Z4, 325i, 328i, 525i
Model Years: - 2004–2010
Submodels: - Common trims include 325i, 328i, 525i; chassis codes E83 (X3), E53 (X5), E85 (Z4), E90/E92 (3 Series), E60 (5 Series); body styles include SUV and Coupe.
Engine Options: - Common engine sizes include 2.5L I6 (M54), 3.0L I6 (N52), and 3.0L I6 (N54).
Description: This upstream oxygen sensor is designed for select BMW models, ensuring optimal engine performance and emissions control. It monitors the exhaust gases to provide feedback to the engine control unit, helping to maintain the correct air-fuel mixture.
Features: - Direct fit replacement for specified BMW models - Enhances fuel efficiency and reduces emissions - Durable construction for long-lasting performance - Easy installation with no modifications required
Part Number: 11787558055