Chassis Lower Guard Plate (Rear) 58398-50031 for Lexus LS500
5839850031 - 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 | $77.02 | Check Better Price |
Replacements
Alternative OE numbers related to this product.
| Brand | Original OE | Replacement OE |
|---|---|---|
| - | 5839850031 | 5839850030 |
Compatible Models
Vehicle models currently mapped to this OE part.
Product Overview
The genuine Lexus chassis lower guard plate (rear), OE 58398-50031, shields the underbody from impact and spray. Fits LEXUS LS SERIES, LEXUS LS500/500H and LEXUS LS500/500H/350, built from 2017 onwards. Recorded alternatives include 5839850030.
Send your VIN or OE number and we will quote wholesale with worldwide export shipping.
Technical Specifications
| OE Number | 5839850031 |
| Part Name | Chassis lower guard plate (rear) |
| Brand | Toyota |
| Position | Rear |
| Type | Cover, Floor Under, No.1 |
| Fitment | Lexus LS500 / LS500h / LS350 2017- (GSF50L GVF50L GVF50R GVF55L GVF55R VXFA50L VXFA50R VXFA55L VXFA55R) |
Questions and Answers
Which Toyota and Lexus models does 58398-50031 fit?
Genuine Toyota Chassis Lower Guard Plate (Rear) 58398-50031 is used on LEXUS LS SERIES and LEXUS LS500/500H/350, built from 2017 onwards. Chassis codes include GSF50, GVF5#, VXFA55, GVF50, VXFA50, VXFA5#.
Which chassis codes does 58398-50031 cover?
Chassis codes include GSF50, GVF5#, VXFA55, GVF50, VXFA50, VXFA5#.
How can I verify that 58398-50031 is a genuine Toyota part?
Three checks confirm a genuine Chassis Lower Guard Plate (Rear): the box label shows the ten-character number 58398-50031 alongside the country-of-origin marking; the plate carries a moulded or stamped Toyota part number and logo; and the material thickness and surface finish match factory spec with clean edges. Commercial invoice, packing list and Certificate of Origin can be provided for any shipment.
Is 58398-50031 a front or rear part?
This part is listed for the Rear position.
How many pieces are needed for 58398-50031?
Supplied as one piece per position – check the quantity required for your application.
Is 58398-50031 the same part across different markets?
As a Toyota Genuine Parts number, 58398-50031 is the same across markets; where another catalog lists a different number for the same function, that number is the superseded one – confirm with our sales team before dispatch.
Is there anything I need to know before installing this part?
Yes. Compare the number on the part with your invoice before installation, and follow the torque values in the service manual.
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