O2 Lambda Oxygen Sensor for Mercruiser 5.0 5.7 8.1 8.2 4.5 350 (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, 350

Engine Options: - 5.0L V8, 5.7L V8, 8.1L V8, 8.2L V8, 4.5L V8, 350 CID V8

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

Features: - Direct replacement for Mercruiser engines - Enhances fuel efficiency and performance - Durable construction for marine environments - Bolt-on installation with no modifications required - Compatible with a range of Mercruiser engine sizes

Part Number: Not specified