Crossmember 51201-78020 for Lexus NX Series
5120178020 - Chassis parts
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 | $458.71 | Check Better Price |
Replacements
Alternative OE numbers related to this product.
| Brand | Original OE | Replacement OE |
|---|---|---|
| - | 5120178020 | 5120112451 |
Compatible Models
Vehicle models currently mapped to this OE part.
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Product Overview
OE 51201-78020 is the genuine Lexus OEM yuanbao Liang that ties the subframe rails together and carries the engine or suspension mounts. Fits LEXUS NX SERIES, built from 2014 onwards. A single interchangeable number is recorded: 5120112451.
Send your OE number or VIN for a wholesale quotation and worldwide shipping.
Technical Specifications
| OE Number | 5120178020 |
| Part Name | Yuanbao Liang |
| Brand | Toyota |
| Position | Front |
| Type | Front suspension crossmember sub-assembly |
| Fitment | Toyota RAV4 Hybrid 2016-2018 (ASA42L ASA44L AVA44L 2AR-FE 2AR-FXE) |
OE Cross-Reference
| 5120112451 | Toyota |
Questions and Answers
Which Toyota or Lexus models and years does 51201-78020 cover?
51201-78020 fits LEXUS NX SERIES, built from 2014 onwards. Chassis codes include AGZ1#, AYZ1#, ZGZ1#.
Which chassis codes does 51201-78020 cover?
Chassis codes include AGZ1#, AYZ1#, ZGZ1#.
What is the cross-reference for 51201-78020?
1 numbers interchange with 51201-78020, including 5120112451 (Toyota).
How can I verify that 51201-78020 is a genuine Toyota part?
A genuine Yuanbao Liang shows the Toyota number 51201-78020 on the box label with the country-of-origin marking. On the part itself, the metal carries the supplier’s mark cast or stamped next to Toyota’s own mark, not a separate printed sticker; and the part number is die-stamped or laser-etched into the metal itself rather than printed in ink, and it matches the box label. Documentation is available on request – commercial invoice, packing list and Certificate of Origin.
Is 51201-78020 a front or rear part?
This part is listed for the Front position.
How many pieces are needed for 51201-78020?
You get one piece per position – check the quantity required for your application.
Is the genuine part worth it compared with an aftermarket equivalent?
The genuine part differs in ways that show up in service: the OE heat treatment and surface finish help the part resist wear, corrosion and seizing, and the part is machined to OE tolerance, so it mounts and seats without shimming or rework. These are the aftermarket equivalents you may also see quoted.
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