O2 Oxygen Sensor Upstream for Subaru Legacy (1999–2001) 4-Wire

Includes: - O2 Oxygen Sensor Upstream

Fits Models: - Subaru Legacy

Model Years: - 1999–2001

Submodels: - Common trims include L, GT, and Outback; chassis codes are BH, BE; body styles are sedan and wagon.

Engine Options: - Common engine sizes include 2.5L H4 (EJ25) and 2.2L H4 (EJ22).

Description: This upstream O2 oxygen sensor is designed for the Subaru Legacy models from 1999 to 2001. It plays a crucial role in monitoring the exhaust gases and ensuring optimal engine performance and emissions control.

Features: - Direct fit for easy installation - High-quality materials for durability - Designed to meet or exceed OEM specifications - Improves fuel efficiency and reduces emissions - 4-wire configuration for accurate readings

Part Number: Not specified