Rear Brake Disc 42431-58030 for Toyota Alphard
4243158030 - 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 | $58.77 | Check Better Price |
| GAC Toyota | $58.77 | Check Better Price |
| Imported Toyota | $58.11 | Check Better Price |
| Lexus | $58.11 | Check Better Price |
Compatible Models
Vehicle models currently mapped to this OE part.
Product Overview
This is a genuine Toyota OEM rear brake disc, OE 42431-58030, which provides the friction surface for the brake pads. It is used on ALPHARD/VELLFIRE/HV, ALPHARD/VELLFIRE/HYBRID and LEXUS LM350/LM300H, built from 2015 to 2020. The part sits in the Rear position.
Send your VIN or OE number and we will quote wholesale with worldwide export shipping.
Technical Specifications
| OE Number | 4243158030 |
| Part Name | Brake Disc |
| Brand | Toyota |
| Position | Rear |
| Type | Vented |
| Outer Diameter | 301mm |
| Height | 64.9mm |
| Thickness | 20mm |
| Min. Thickness | 18.5mm |
Questions and Answers
Which Toyota and Lexus models does 42431-58030 fit?
Genuine Toyota Rear Brake Disc 42431-58030 is used on ALPHARD/VELLFIRE/HV and LEXUS LM350/LM300H, built from 2015 to 2020. Chassis codes include AGH3#, AYH30, GGH3#, AGH30, GGH30, AYH36, GGH31.
Which chassis codes does 42431-58030 cover?
Chassis codes include AGH3#, AYH30, GGH3#, AGH30, GGH30, AYH36, GGH31.
What size is 42431-58030?
Genuine Toyota Rear Brake Disc 42431-58030 measures 64.9mm thick, 20mm thick, and 301mm outer diameter.
How can I verify that 42431-58030 is a genuine Toyota part?
Three checks confirm a genuine Rear Brake Disc: the box label shows the ten-character number 42431-58030 alongside the country-of-origin marking; a brake disc rotor carries its discard thickness (MIN TH) cast, engraved or stamped into the hat or outer edge; 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. Commercial invoice, packing list and Certificate of Origin can be provided for any shipment.
Is 42431-58030 a front or rear part?
This part is listed for the Rear position.
How many pieces are needed for 42431-58030?
Supplied as one piece per corner – replace them in pairs (left and right) on the same axle.
Is 42431-58030 the same part across different markets?
As a Toyota Genuine Parts number, 42431-58030 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. 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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