Oxygen Sensor Rear 89465-48340 for Toyota Highlander GSU50 2014-2019 | LongTopAuto

This 100% Genuine New Oxygen Sensor (89465-48340) is engineered to monitor the exhaust gas composition precisely, ensuring the engine control unit (ECU) maintains the ideal air-fuel ratio. Designed as a direct replacement for the rear position, this sensor restores optimal fuel economy, reduces harmful emissions, and prevents check engine light triggers caused by sensor degradation or signal failure.

Technical Specifications

• OE Number: 89465-48340
• Interchange Numbers: 8946548340
• Position: Rear (Downstream)
• Material: Zirconia Ceramic and High-Grade Stainless Steel
• Quality: 100% Genuine New

Detailed Fitment

• Model: Toyota Highlander | Years: 2014-2019 | Details: Chassis GSU50 [Engine 2GR-FE]

Dynamic Category Benefits

• Category: Exhaust Emission Control

Highlights

• Precision-calibrated for exact ECU communication
• High-temperature resistance for extended service life
• Plug-and-play installation for seamless integration

Disclaimer

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