Oxygen Sensor Upstream Fit for Mazda B4000 (1998-1999) QJ678CX

Includes: - Upstream Oxygen Sensor

Fits Models: - Mazda B4000

Model Years: - 1998–1999

Submodels: - Common trims include Base, SE; chassis code: UN; body style: Pickup

Engine Options: - Common engine sizes include 4.0L V6; engine code: SOHC 4.0L

Description: This upstream oxygen sensor is designed specifically for the Mazda B4000 from 1998 to 1999. It plays a crucial role in monitoring the exhaust gases and ensuring optimal engine performance and fuel efficiency.

Features: - Direct fit for easy installation - High-quality materials for durability - Accurate readings for improved fuel economy - Designed to meet or exceed OEM specifications

QJ678CX