Front Light Half Assembly (Left) 81185-50E12 for Lexus LS500
8118550E12 - 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 | $1976.88 | Check Better Price |
Replacements
Alternative OE numbers related to this product.
| Brand | Original OE | Replacement OE |
|---|---|---|
| - | 8118550E12 | 8118550E11 |
Compatible Models
Vehicle models currently mapped to this OE part.
| # | Brand | Model |
|---|---|---|
| 1 | Lexus | Lexus - General area - LEXUS LS500/500H/350 - 201710 - GSF50,GVF50,VXFA50 |
Product Overview
OE 81185-50E12 is the genuine Lexus OEM front Light Half Assembly (Left) that forms the front lamp and puts light on the road ahead. It fits LEXUS LS500/500H/350, built from 2017 onwards. Alternative part numbers recorded for it include 8118550E11.
Ask for a wholesale quotation with your VIN or OE number; we ship worldwide.
Technical Specifications
| OE Number | 8118550E12 |
| Part Name | Front Light Half Assembly (Left) |
| Brand | Toyota |
| Position | Front Left |
| Type | Headlight Unit (Front Light Half Assembly) |
Questions and Answers
Which Toyota or Lexus models and years does 81185-50E12 cover?
81185-50E12 fits LEXUS LS500/500H/350, built from 2017 onwards. Chassis codes include GSF50, GVF50, VXFA50.
Which chassis codes does 81185-50E12 cover?
Chassis codes include GSF50, GVF50, VXFA50.
How can I verify that 81185-50E12 is a genuine Toyota part?
To verify this Front Light Half Assembly (Left), look for the ten-character number 81185-50E12 on the box label together with the country-of-origin marking, then check that the housing is laser-etched with a deep, sharp part number rather than carrying a printed sticker, and that the connector has the factory-keyed pin count and latch geometry that only one position on the harness accepts. We can provide the invoice, packing list and CoO for any order.
Where is 81185-50E12 installed on the vehicle?
It is fitted in the Front Left position.
How many pieces are needed for 81185-50E12?
You get one piece per position – check the quantity required for your application.
Is there anything I need to know before installing this part?
Worth knowing first: 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?
The genuine part differs in ways that show up in service: the unit is calibrated to the factory signal range, so the ECU reads it without fault codes, and the surface finish follows the original specification so it looks factory.
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