Upstream Oxygen O2 Sensor Replacement for Toyota 4Runner 3.0 (1990–1995)

Upstream Oxygen O2 Sensor Replacement for Toyota 4Runner 3.0 (1990–1995)

Fits Models:
- Toyota 4Runner

Model Years:
- 1990-1995

Submodels:
- All trims of the Toyota 4Runner from this year range

Engine Options:
- 3.0L V6 engine

Description:

Ensure optimal engine performance and fuel efficiency with our high-quality upstream Oxygen O2 Sensor replacement for the 1990-1995 Toyota 4Runner 3.0. This direct fit, OEM replacement part monitors the air-fuel mixture in your engine, facilitating precise adjustments for combustion. If your vehicle is experiencing poor fuel economy, emissions issues, or rough idling, this sensor is essential for restoring proper function and ensuring compliance with emissions regulations.

Constructed from durable materials, this oxygen sensor is designed to withstand high temperatures and harsh environments, ensuring long-lasting reliability. By replacing a worn or malfunctioning O2 sensor, you’ll prevent potential engine damage, save money on fuel, and improve your vehicle’s overall performance.

Features:
- OEM quality for perfect compatibility
- Direct fit design for easy installation
- Durable construction for long-lasting performance
- Improves fuel efficiency and reduces emissions
- Restores proper engine function and performance