Front Half Shaft (Left) 43420-03040 for Toyota BZ3
4342003040 - 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 | $52.13 | Check Better Price |
Compatible Models
Vehicle models currently mapped to this OE part.
| # | Brand | Model |
|---|---|---|
| 1 | Toyota | Toyota - General area - BZ3 - 202301 - BEAM10,BEJG10 |
| 2 | Toyota | Toyota - General area - BZ3 - 202301 - BEAM10 |
Product Overview
This is a genuine Toyota OEM front half shaft (left), OE 43420-03040, which transmits drive from the differential to the wheel. It fits BZ3, built from 2023 onwards. It is fitted in the Front Axle Left position.
Ask for a wholesale quotation with your VIN or OE number; we ship worldwide.
Technical Specifications
| OE Number | 4342003040 |
| Part Name | Front half shaft (left) |
| Brand | Toyota |
| Position | Front Axle Left |
| Type | Front drive shaft assembly (CV axle LH) |
Questions and Answers
Which Toyota or Lexus vehicles is 43420-03040 used on?
43420-03040 covers BZ3, with production years from 2023 onwards. Chassis codes include BEAM10, BEJG10.
Which chassis codes does 43420-03040 cover?
Chassis codes include BEAM10, BEJG10.
How can I verify that 43420-03040 is a genuine Toyota part?
To verify this Front Half Shaft (Left), look for the ten-character number 43420-03040 on the box label together with the country-of-origin marking, then check 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, and that the metal carries the supplier’s mark cast or stamped next to Toyota’s own mark, not a separate printed sticker. We can provide the invoice, packing list and CoO for any order.
Where is 43420-03040 installed on the vehicle?
It is fitted in the Front Axle Left position.
How many pieces are needed for 43420-03040?
Sold as one piece per position – check the quantity required for your application.
Is there anything I need to know before installing this part?
A few points before you fit it: Compare the number on the part with your invoice before installation, and follow the torque values in the service manual.
Is the genuine part worth it compared with an aftermarket equivalent?
What the genuine item buys you is concrete: the part is machined to OE tolerance, so it mounts and seats without shimming or rework; and the OE heat treatment and surface finish help the part resist wear, corrosion and seizing.
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