Oxygen Sensor Mercruiser 3.0-5.0L

This Oxygen Sensor is compatible with Mercruiser engines ranging from 3.0L to 5.0L, providing accurate emissions control.

• Mercruiser - fits 3.0L, 4.3L, 4.5L, 5.0L engines
• Replaces part number 8M0142695 for easy installation
• Essential for maintaining engine performance and efficiency