Rear Door Glass Lift Motor (Left) 85720-78021 for Lexus NX
8572078021 - Body and accessories
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 | $165.44 | Check Better Price |
Compatible Models
Vehicle models currently mapped to this OE part.
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Product Overview
This is a genuine Lexus OEM rear door glass lift motor (left), OE 85720-78021, which drives the window regulator or the door function it serves. Fits LEXUS NX SERIES, built from 2014 onwards. It is mounted in the Rear Left door position.
Ask for a wholesale quotation with your VIN or OE number; we ship worldwide.
Technical Specifications
| OE Number | 8572078021 |
| Part Name | Rear door glass lift motor (left) |
| Brand | Toyota |
| Position | Rear Left door |
| Type | Motor assembly, power window regulator, LH (rear door glass lift motor) |
| Weight | 0.408 kg |
Questions and Answers
Which Toyota and Lexus models does 85720-78021 fit?
Genuine Lexus Rear Door Glass Lift Motor (Left) 85720-78021 is used on LEXUS NX SERIES, built from 2014 onwards. Chassis codes include AGZ1#, AYZ1#, ZGZ1#.
Which chassis codes does 85720-78021 cover?
Chassis codes include AGZ1#, AYZ1#, ZGZ1#.
How can I verify that 85720-78021 is a genuine Toyota part?
To verify this Rear Door Glass Lift Motor (Left), look for the ten-character number 85720-78021 on the box label together with the country-of-origin marking, then check that the connector face shows no moulding flash and the latch closes with a crisp detent, and that the OE supplier’s mark is moulded or etched on the component next to the Toyota number (DENSO on coils and sensors). We can provide the invoice, packing list and CoO for any order.
Where is 85720-78021 installed on the vehicle?
It is fitted in the Rear Left door position.
How many pieces are needed for 85720-78021?
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.
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