Rear Brake Disc 42431-48070 for Lexus RX270
4243148070 - 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 |
|---|---|---|
| FAW Toyota | $64.62 | Check Better Price |
| Lexus | $69.81 | Check Better Price |
Compatible Models
Vehicle models currently mapped to this OE part.
Product Overview
The genuine Lexus rear brake disc (right), OE 42431-48070, provides the friction surface for the brake pads. It fits LEXUS RX270/350/450H and LEXUS RX350/450H, built from 2008 onwards. 6 interchangeable part numbers are listed, including 0986479T04, ADT343276 and DF7919.
Ask for a wholesale quotation with your VIN or OE number; we ship worldwide.
Technical Specifications
| OE Number | 4243148070 |
| Part Name | Brake Disc |
| Brand | Toyota |
| Position | Rear |
| Type | Solid |
| Outer Diameter | 309mm |
| Height | 62.4mm |
| Thickness | 10mm |
| Min. Thickness | 8.5mm |
OE Cross-Reference
| 0 986 479 T04 | Bosch |
| ADT343276 | Blue Print |
| DF7919 | TRW |
| 18705 | A.B.S. |
| BG4919C | Delphi |
| 108518 | Febi |
Questions and Answers
Which Toyota and Lexus models does 42431-48070 fit?
Genuine Lexus Rear Brake Disc (Right) 42431-48070 is used on LEXUS RX270/350/450H, built from 2008 onwards. Chassis codes include AGL10, GGL1#, GYL1#, GGL15.
Which chassis codes does 42431-48070 cover?
Chassis codes include AGL10, GGL1#, GYL1#, GGL15.
Which OEM part numbers interchange with 42431-48070?
6 interchangeable part numbers are listed for 42431-48070, including 0 986 479 T04 (Bosch), ADT343276 (Blue Print), DF7919 (TRW), 18705 (A.B.S.).
What are the dimensions of 42431-48070?
Genuine Lexus Rear Brake Disc (Right) 42431-48070 measures 62.4mm thick, 10mm thick, and 309mm outer diameter.
How can I verify that 42431-48070 is a genuine Toyota part?
To verify this Rear Brake Disc (Right), look for the ten-character number 42431-48070 on the box label together with the country-of-origin marking, then check that a brake disc rotor carries its discard thickness (MIN TH) cast, engraved or stamped into the hat or outer edge, and that the part number is die-stamped or laser-etched into the metal itself rather than printed in ink, and it matches the box label. We can provide the invoice, packing list and CoO for any order.
Where is 42431-48070 installed on the vehicle?
It is fitted in the Rear position.
How many pieces are needed for 42431-48070?
Supplied as one piece per corner – replace them in pairs (left and right) on the same axle.
Is there anything I need to know before installing this part?
Yes. Fit them as an axle set (both sides at once), bed them in over the first 200 km of light braking, and torque the caliper bolts to the service-manual value – do not reuse the caliper bolts.
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