Oxygen Sensor O2 for Mercruiser 5.0 5.7 8.1 8.2 1990-2023

Includes: - O2 Lambda Oxygen Sensor

Fits Models: - Mercruiser

Model Years: - 1990–2023

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 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 efficient combustion.

Features: - Direct replacement for Mercruiser engines - Improves fuel efficiency and reduces emissions - Durable construction for marine environments - Easy installation with OEM fitment - Compatible with a range of Mercruiser engine sizes

Part Number: Not specified