Oxygen Sensor Upstream Suitable for BMW 325i 330i 525i 2001-2005 234-4672

Description

This is an upstream oxygen sensor, also known as an air-fuel ratio sensor, designed for specific BMW models from the early to mid-2000s. It monitors exhaust gas composition to support proper engine management and efficient fuel delivery. This sensor is a direct replacement for the original unit and helps restore optimal engine operation.

Features

- Upstream oxygen sensor for precise exhaust gas monitoring
- Direct replacement for the original factory sensor
- Supports proper air-fuel ratio management for smooth engine performance
- Constructed with durable materials for long-lasting service
- Designed to meet or exceed original equipment specifications

Specifications

- Sensor Type: Upstream Oxygen Sensor (Air-Fuel Ratio)
- Reference Numbers: 234-4672, 0258003477
- Wire Quantity: 4-wire configuration
- Thread Size: Standard M18 thread
- Weight: 100 g
- Dimensions: 20 x 5 x 5 cm

Compatible With

Suitable for BMW 325i 2001-2005 3.0L M54
Suitable for BMW 330i 2001-2005 3.0L M54
Suitable for BMW 525i 2001-2005 2.5L M54

Package Include

1 x Upstream Oxygen Sensor

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