Rear Brake Disc Right 42431-48090 for Lexus RX
4243148090 - 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 | $91.45 | Check Better Price |
Compatible Models
Vehicle models currently mapped to this OE part.
Product Overview
The genuine Lexus rear brake disc (right), OE 42431-48090, provides the friction surface for the brake pads. Fits LEXUS RX SERIES, LEXUS RX450H/350, LEXUS RX450HL and LEXUS RX450HL/350L, built from 2015 to 2017. The listing carries 7 interchangeable numbers, among them 09E03111, BG5060C and DF6746.
Send your VIN or OE number and we will quote wholesale with worldwide export shipping.
Technical Specifications
| OE Number | 4243148090 |
| Part Name | Brake Disc |
| Brand | Toyota |
| Position | Rear |
| Type | Vented |
| Outer Diameter | 338mm |
| Height | 39.4mm |
| Thickness | 18mm |
| Min. Thickness | 16.5mm |
OE Cross-Reference
| 09.E031.11 | Brembo |
| BG5060C | Delphi |
| DF6746 | TRW |
| 92325205 | Textar |
| 590.2838.20 | Zimmermann |
| BBD5573 | Borg & Beck |
| 0986T15423 | Bosch |
Questions and Answers
Which Toyota or Lexus models and years does 42431-48090 cover?
42431-48090 fits LEXUS RX SERIES, LEXUS RX450H/350 and LEXUS RX450HL/350L, built from 2015 to 2017. Chassis codes include AGL2#, GGL2#, GYL25, GGL25, GYL2#, GYL26, GGL26.
Which chassis codes does 42431-48090 cover?
Chassis codes include AGL2#, GGL2#, GYL25, GGL25, GYL2#, GYL26, GGL26.
What is the cross-reference for 42431-48090?
7 numbers interchange with 42431-48090, including 09.E031.11 (Brembo), BG5060C (Delphi), DF6746 (TRW), 92325205 (Textar).
What size is 42431-48090?
42431-48090 measures 39.4mm thick, 18mm thick, and 338mm outer diameter.
How can I verify that 42431-48090 is a genuine Toyota part?
Three checks confirm a genuine Rear Brake Disc (Right): the box label shows the ten-character number 42431-48090 alongside the country-of-origin marking; the metal carries the supplier’s mark cast or stamped next to Toyota’s own mark, not a separate printed sticker; and a brake disc rotor carries its discard thickness (MIN TH) cast, engraved or stamped into the hat or outer edge. Commercial invoice, packing list and Certificate of Origin can be provided for any shipment.
Is 42431-48090 a front or rear part?
This part is listed for the Rear position.
How many pieces are needed for 42431-48090?
You get one piece per corner – replace them in pairs (left and right) on the same axle.
Is 42431-48090 the same part across different markets?
This Lexus number 42431-48090 is unified across markets; if another catalog shows a different number for the same function, that number is the superseded one – confirm before dispatch.
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