Oxygen Sensor (2004) for Frontier and Xterra by Nissan

Includes:
- Oxygen Sensor

Fits Models:
- Nissan Frontier
- Nissan Xterra

Model Years:
- 2004

Submodels:
- Frontier (Crew Cab, King Cab)
- Xterra (S, SE, Off-Road, XE)
- Chassis Codes: D40 (Frontier), N50 (Xterra)

Engine Options:
- 2.5L QR25DE
- 4.0L VQ40DE

Description:
This oxygen sensor is designed for 2004 Nissan Frontier and Xterra models, ensuring optimal performance and emissions control. It monitors the oxygen levels in the exhaust, helping to maintain fuel efficiency and reduce harmful emissions.

Features:
- Direct fit replacement for easy installation
- High-quality materials for durability
- Ensures accurate readings for optimal engine performance
- Compatible with both 2.5L and 4.0L engine options
- Designed to meet or exceed OEM specifications