Front Door Window Switch Left 84040-58030 for Lexus LM350
8404058030 - Electrical components
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 | $134.21 | Check Better Price |
Compatible Models
Vehicle models currently mapped to this OE part.
| # | Brand | Model |
|---|---|---|
| 1 | Lexus | Lexus - General area - LEXUS LM350/LM300H - 202001 - AYH36,GGH31 |
Product Overview
OE 84040-58030 is the genuine Lexus OEM front Door Window Switch (Left) that raises and lowers the door glass. Fits LEXUS LM350/LM300H, built from 2020 onwards. It is mounted in the Front Left (Driver Side) position.
Send your OE number or VIN for a wholesale quotation and worldwide shipping.
Technical Specifications
| OE Number | 8404058030 |
| Part Name | Switch |
| Brand | Toyota |
| Position | Front Left (Driver Side) |
| Type | Front Left Power Window Switch / Master Window Switch |
Questions and Answers
Which Toyota or Lexus vehicles is 84040-58030 used on?
84040-58030 covers LEXUS LM350/LM300H, with production years from 2020 onwards. Chassis codes include AYH36, GGH31.
Which chassis codes does 84040-58030 cover?
Chassis codes include AYH36, GGH31.
How can I verify that 84040-58030 is a genuine Toyota part?
A genuine Front Door Window Switch (Left) shows the Toyota number 84040-58030 on the box label with the country-of-origin marking. On the part itself, the OE supplier’s mark is moulded or etched on the component next to the Toyota number (DENSO on coils and sensors); and the connector has the factory-keyed pin count and latch geometry that only one position on the harness accepts. Documentation is available on request – commercial invoice, packing list and Certificate of Origin.
Is 84040-58030 a front or rear part?
This part is listed for the Front Left (Driver Side) position.
How many pieces are needed for 84040-58030?
Sold as one piece per position – check the quantity required for your application.
Is the genuine part worth it compared with an aftermarket equivalent?
What the genuine item buys you is concrete: the unit is calibrated to the factory signal range, so the ECU reads it without fault codes; and the factory-keyed connector plugs straight into your harness with no adapters or rewiring.
What documentation comes with an order?
Each order can ship with the commercial invoice, the packing list and, on request, a Certificate of Origin; the part number is laser-etched on the housing, so you can match it against the invoice.
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