Downstream Oxygen Sensor for BMW 525i 325Ci 323Ci 330i X5 Z3 Z4
Includes:
- Downstream Oxygen Sensor
Fits Models:
- BMW 525i, 325Ci, 323Ci, 330i, X5, Z3, Z4
Model Years:
- 2001-2006
Submodels:
- Common trims include 325i, 330i, 525i, X5 3.0i, Z3 2.5i, Z4 2.5i, E46, E39, E53, E85, E86
Engine Options:
- Common engine sizes include 2.5L I6, 3.0L I6, engine codes such as M54B25, M54B30
Description:
This downstream oxygen sensor is designed for various BMW models, ensuring optimal engine performance and emissions control. It monitors the exhaust gases to help the engine control unit adjust the air-fuel mixture for improved efficiency.
Features:
- Direct fit for specified BMW models
- Enhances fuel efficiency and reduces emissions
- Durable construction for long-lasting performance
- Easy installation with no modifications required
- Compatible with standard engine options