Set of 4 Oxygen Sensors for BMW 325i 525i (2001–2003)

Includes:
- Set of 4 Oxygen Sensors

Fits Models:
- BMW 325i, BMW 525i

Model Years:
- 2001–2003

Submodels:
- E46 (325i), E39 (525i)

Engine Options:
- 2.5L Inline-6 (M54B25)

Description:
This set of 4 oxygen sensors is designed for BMW 325i and 525i models from 2001 to 2003. These sensors are essential for monitoring exhaust gases and ensuring optimal engine performance and fuel efficiency. They help maintain emissions compliance and improve overall vehicle operation.

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
- Compatible with standard engine options