Upstream O2 Oxygen Sensor for BMW E30 E31 325i 1987–1991 (11781734393, 250-24024)

Includes: - Upstream O2 Oxygen Sensor

Fits Models: - BMW 325i

Model Years: - 1987–1991

Submodels: - E30, E31

Engine Options: - 2.5L Inline-6 (M20B25)

Description: This upstream O2 oxygen sensor is designed for BMW E30 and E31 models, specifically the 325i from 1987 to 1991. It plays a crucial role in monitoring the exhaust gases and optimizing engine performance by ensuring the correct air-fuel mixture.

Features: - Direct fit for BMW E30 and E31 models - Enhances fuel efficiency and reduces emissions - Durable construction for long-lasting performance - Easy installation with no modifications required

Part Numbers: - 11781734393, 250-24024