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 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 fit for Mercruiser engines from 1990 to 2023 - Enhances fuel efficiency and reduces emissions - Durable construction for marine environments - Easy installation with no modifications required - Compatible with multiple engine sizes and configurations

Part Number: Not specified