Upstream O2 Oxygen Sensor 234-5137 for BMW X3 330Ci 325Ci (2003–2006)

Includes: - Upstream O2 Oxygen Sensor 234-5137

Fits Models: - BMW X3, BMW 330Ci, BMW 325Ci

Model Years: - 2003–2006

Submodels: - E83 (X3), E46 (330Ci, 325Ci)

Engine Options: - 2.5L I6 (M54B25), 3.0L I6 (M54B30)

Description: This upstream O2 oxygen sensor is designed for precise monitoring of exhaust gases, ensuring optimal engine performance and emissions control. It is a direct replacement for the original sensor, providing reliable functionality and easy installation.

Features: - Direct fit for specified BMW models - High-quality construction for durability - Accurate readings for improved fuel efficiency - Easy installation with no modifications required - Designed to meet or exceed OEM specifications

Part Number: 234-5137