Oxygen Sensor (rear) 89467-78020 for Lexus NX
8946778020 - 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 |
|---|---|---|
| Lexus | $118.33 | Check Better Price |
Compatible Models
Vehicle models currently mapped to this OE part.
| # | Brand | Model |
|---|---|---|
| 1 | Lexus | Lexus - General area - LEXUS NX SERIES - 201407 - 202109 - AGZ1#,AYZ1#,ZGZ1 |
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Product Overview
This is a genuine Lexus OEM oxygen sensor (rear), OE 89467-78020, which measures exhaust oxygen or temperature for engine control. Fits LEXUS NX SERIES, built from 2014 onwards. Its construction is recorded as Zirconia Ceramic.
Ask for a wholesale quotation with your VIN or OE number; we ship worldwide.
Technical Specifications
| OE Number | 8946778020 |
| Part Name | Oxygen Sensor |
| Brand | Toyota |
| Position | Rear |
| Type | Oxygen Sensor |
| Thread | M18x1.5 |
| Length | 142mm |
| Material | Zirconia Ceramic |
Questions and Answers
How can I verify that 89467-78020 is a genuine Toyota part?
To verify this Oxygen Sensor (Rear), look for the ten-character number 89467-78020 on the box label together with the country-of-origin marking, then check that the housing is laser-etched with a deep, sharp part number rather than carrying a printed sticker, and that the connector has the factory-keyed pin count and latch geometry that only one position on the harness accepts. We can provide the invoice, packing list and CoO for any order.
How many pieces are needed for 89467-78020?
You get one piece per position – check the quantity required for your application.
Which Toyota or Lexus models and years does 89467-78020 cover?
89467-78020 fits LEXUS NX SERIES, built from 2014 onwards. Chassis codes include AGZ1#, AYZ1#, ZGZ1#.
Which chassis codes does 89467-78020 cover?
Chassis codes include AGZ1#, AYZ1#, ZGZ1#.
What are the dimensions of 89467-78020?
89467-78020 measures 142mm long. It uses a Zirconia Ceramic material.
Where is 89467-78020 installed on the vehicle?
It is fitted in the Rear position.
Is there anything I need to know before installing this part?
Worth knowing first: 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 differs in ways that show up in service: 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.
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