Oxygen Sensor 89465-08120 for Toyota Sienna
8946508120 - Electrical components
Price Details
Dealer Price ≠ Your Price
Official dealer price is only a benchmark. Your LongTop quote is significantly lower.
| Brand | Longtop Supply Quote | Action |
|---|---|---|
| Imported Toyota | $67.48 | Check Better Price |
| Lexus | $67.26 | Check Better Price |
Compatible Models
Vehicle models currently mapped to this OE part.
| # | Brand | Model |
|---|---|---|
| 1 | Lexus | Lexus - United States/Canada - LEXUS RX350/450H(NAP - 200901 - 201510 - GGL1#,GYL1 |
| 2 | Toyota | Toyota - General area - Senna: SIENNA - 201109 - 202009 - ASL30,GSL3 |
| 3 | Toyota | Toyota - United States/Canada - Senna: SIENNA - 201001 - 202009 - ASL30,GSL3 |
Product Overview
This is a genuine Lexus OEM oxygen sensor (rear left), OE 89465-08120, which measures exhaust oxygen or temperature for engine control. It is used on LEXUS RX350/450H and SIENNA, built from 2009 to 2011. 4 cross-reference numbers apply, including DOX-0622, ES21261-12B1 and EX0457.
Ask for a wholesale quotation with your VIN or OE number; we ship worldwide.
Technical Specifications
| OE Number | 8946508120 |
| Part Name | Oxygen Sensor |
| Brand | Toyota |
| Position | Rear Left |
| Type | Oxygen Sensor |
| Thread | M18x1.5 |
| Cable Length | 570mm |
| Wires | 4 |
OE Cross-Reference
| DOX-0622 | DENSO |
| ES21261-12B1 | DELPHI |
| EX0457 | ELTA AUTOMOTIVE |
| LEB5412 | LUCAS |
Questions and Answers
Which Toyota and Lexus models does 89465-08120 fit?
Genuine Lexus Oxygen Sensor (Rear Left) 89465-08120 is used on LEXUS RX350/450H and SIENNA, built from 2009 to 2011. Chassis codes include ASL30, GSL3#, GGL1#, GYL1#.
Which chassis codes does 89465-08120 cover?
Chassis codes include ASL30, GSL3#, GGL1#, GYL1#.
Which OEM part numbers interchange with 89465-08120?
4 interchangeable part numbers are listed for 89465-08120, including DOX-0622 (DENSO), ES21261-12B1 (DELPHI), EX0457 (ELTA AUTOMOTIVE), LEB5412 (LUCAS).
How can I verify that 89465-08120 is a genuine Toyota part?
To verify this Oxygen Sensor (Rear Left), look for the ten-character number 89465-08120 on the box label together with the country-of-origin marking, then check that the cable entry into the sensor body is sealed by a moulded rubber grommet and the body itself carries the moulded OE number, and that the retail number appears only on the box and the sealed bag, while the sensor body shows only an internal identification code. We can provide the invoice, packing list and CoO for any order.
Where is 89465-08120 installed on the vehicle?
It is fitted in the Rear Left position.
How many pieces are needed for 89465-08120?
Supplied as one piece per position – check the quantity required for your application.
Is there anything I need to know before installing this part?
Yes. Disconnect the battery negative terminal first and avoid touching the connector pins.
Is the genuine part worth it compared with an aftermarket equivalent?
The genuine part earns its price in details that matter over time: the factory-keyed connector plugs straight into your harness with no adapters or rewiring; and the unit is calibrated to the factory signal range, so the ECU reads it without fault codes. These are the aftermarket equivalents you may also see quoted.
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