Front Oxygen Sensor (Downstream) 89465-35770 for Toyota 4Runner Tacoma 4.0L 2010-2021 | LongTopAuto

This 100% Genuine New Oxygen Sensor (Downstream) is engineered to monitor the exhaust gas composition precisely, ensuring the engine control unit maintains the ideal air-fuel ratio. Designed as a direct replacement for the original equipment, this sensor restores fuel efficiency, reduces harmful emissions, and prevents check engine light triggers caused by sensor degradation. Built with high-grade ceramic elements and a robust housing, it provides long-term thermal stability and accurate signal output under extreme exhaust temperatures.

Technical Specifications

• OE Number: 89465-35770
• Interchange Numbers: 8946535770
• Sensor Type: Downstream Oxygen Sensor (O2)
• Material: High-Temperature Ceramic and Stainless Steel
• Quality: 100% Genuine New

Detailed Fitment

• Model: Toyota 4Runner | Years: 2010-2021 | Details: Chassis GRN280/285 [Engine 1GR-FE]
• Model: Toyota Tacoma | Years: 2012-2015 | Details: Chassis GRN225/245/250/265/270 [Engine 1GR-FE]

Dynamic Category Benefits

• Category: Exhaust System Sensors

Highlights

• Optimizes fuel combustion efficiency
• Restores precise engine management data
• Direct plug-and-play installation
• Resistant to exhaust heat and vibration

Disclaimer

Notice: Fitment may vary. Please verify your VIN (Vehicle Identification Number) with us before purchasing to ensure 100% fitment.