Set of 4 Oxygen O2 Sensors for Mercury Mariner (2005–2006)

Includes:
- Set of 4 Oxygen O2 Sensors

Fits Models:
- Mercury Mariner

Model Years:
- 2005–2006

Submodels:
- Common trims include Base, Premier; body style is SUV; chassis code is CD3.

Engine Options:
- Common engine sizes include 3.0L V6 (engine code: 30V6) and 2.3L I4 (engine code: 23I4).

Description:
This set of 4 Oxygen O2 Sensors is designed specifically for the Mercury Mariner from 2005 to 2006. These sensors are essential for monitoring exhaust gases and ensuring optimal engine performance and fuel efficiency.

Features:
- Direct fit replacement for easy installation
- High-quality materials for durability
- Improves fuel efficiency and reduces emissions
- Compatible with both V6 and I4 engine options
- Meets or exceeds OEM specifications