O2 Sensor for 1999-2002 4Runner Toyota

Includes:
- Oxygen O2 Sensor

Fits Models:
- Toyota 4Runner

Model Years:
- 1999–2002

Submodels:
- Limited, SR5, Sport Edition, Chassis Code: N120, Body Style: SUV

Engine Options:
- 3.4L V6 (engine code: 5VZ-FE), 2.7L I4 (engine code: 3RZ-FE)

Description:
This Oxygen O2 Sensor is designed for the Toyota 4Runner models from 1999 to 2002. It plays a crucial role in monitoring the exhaust gases and ensuring optimal engine performance and fuel efficiency.

Features:
- Direct fit replacement for easy installation
- Enhances fuel efficiency and reduces emissions
- Durable construction for long-lasting performance
- Compatible with both V6 and I4 engine options
- Meets or exceeds OEM specifications for reliability