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Rear Steering Knuckle 42304-02390 for Toyota Allion

Rear Steering Knuckle 42304-02390 for Toyota Allion

4230402390 - Chassis parts

BRAND
Toyota
PART NUMBER
4230402390
GROUP NAME
Chassis parts - Steering System - Steering Knuckle - Steering Knuckle Assembly
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Price Details

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Compatible Models

Vehicle models currently mapped to this OE part.

Filter By Brand:
# Brand Model
1 Toyota Toyota - General area - Aolan: ALLION - 202104 - MZEA12,MZEH16
2 Toyota Toyota - General area - Corolla: COROLLA - 201908 - MZEA1#,NRE210,ZWE21

Product Overview

The genuine Toyota rear steering knuckle (right), OE 42304-02390, carries the wheel hub and provides the steering pivot. It fits ALLION and COROLLA, built from 2019 to 2021. It is fitted in the Rear Right position.

Send your OE number or VIN for a wholesale quotation and worldwide shipping.

Technical Specifications

OE Number 4230402390
Part Name Rear steering knuckle (right)
Brand Toyota
Position Rear Right
Type Steering Knuckle
Fitment Toyota Corolla 2019-2023 (MZEA1# NRE210 ZWE21), Toyota Allion 2021- (MZEA12 MZEH16)

Questions and Answers

Which Toyota and Lexus models does 42304-02390 fit?

Genuine Toyota Rear Steering Knuckle (Right) 42304-02390 is used on ALLION and COROLLA, built from 2019 to 2021. Chassis codes include MZEA1#, NRE210, ZWE21#, MZEA12, MZEH16.

Which chassis codes does 42304-02390 cover?

Chassis codes include MZEA1#, NRE210, ZWE21#, MZEA12, MZEH16.

How can I verify that 42304-02390 is a genuine Toyota part?

A genuine Rear Steering Knuckle (Right) shows the Toyota number 42304-02390 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 42304-02390 a front or rear part?

This part is listed for the Rear Right position.

How many pieces are needed for 42304-02390?

Supplied as 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 earns its price in details that matter over time: 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.

What documentation comes with an order?

Every shipment can include the commercial invoice and packing list, and on request a Certificate of Origin; the part number is die-stamped or laser-etched into the metal, so you can match it against the invoice.

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