O2 Oxygen Sensor for Mercruiser 5.0 5.7 4.3 4.5 8.1 8.2 350 MAG

Includes: - O2 Lambda Oxygen Sensor

Fits Models: - Mercruiser

Model Years: - Check fitment before purchase

Submodels: - Common models include 5.0, 5.7, 8.1, 8.2, 4.5, 4.3, 350 MAG

Engine Options: - 5.0L V8, 5.7L V8, 8.1L V8, 8.2L V8, 4.5L V8, 4.3L V6, 350 MAG

Description: This O2 Lambda Oxygen Sensor is designed for various Mercruiser marine engines, ensuring optimal performance and emissions control. It monitors the oxygen levels in the exhaust gases, allowing the engine control unit to adjust the air-fuel mixture for improved efficiency and reduced emissions.

Features: - Direct replacement for Mercruiser engines - Enhances fuel efficiency and performance - Durable construction for marine environments - Easy installation with standard tools - Compatible with multiple engine sizes

Part Number: Not specified