Toyota · Electrical Parts

Rear Oxygen Sensor

OE Number: 89465-0P010

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Product Details

Brand

Toyota

Vehicle models

Crown / Reiz GRS18#(0710-)GRS20#(0912-1009)GRX12#(0710-)

Origin

Fengtong Parts

Category

Engine Sensors

Cross references

89465-0P010, 89465-30730, 89465-0P010, 89465-0P020, 89465-30710, 89465-0P020, 89465-0P010, MW425500-327

Description

Toyota Rear Oxygen Sensor (OE 89465-0P010) is listed for Crown / Reiz GRS18#(0710-)GRS20#(0912-1009)GRX12#(0710-). Cross-reference numbers include 89465-0P010, 89465-30730, 89465-0P020, 89465-30710, MW425500-327. Please provide the vehicle VIN to confirm exact fitment before ordering.

Function

Measures oxygen in the exhaust so the engine control system can monitor combustion and emissions performance.

When to Inspect or Replace

Replace when diagnostic testing confirms a slow, failed, or out-of-range sensor. Check wiring, exhaust leaks, heater circuit, and related engine issues because these can trigger similar fault codes.

Service intervals and replacement decisions vary by vehicle. Confirm the OE number and fitment by VIN; have a qualified technician diagnose the vehicle before ordering a replacement.