Rear Outer Lamp Subassembly (Right) 81551-78021 for Lexus NX Series
8155178021 - 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 | $114.46 | Check Better Price |
Replacements
Alternative OE numbers related to this product.
| Brand | Original OE | Replacement OE |
|---|---|---|
| - | 8155178021 | 8155178020 |
Compatible Models
Vehicle models currently mapped to this OE part.
Product Overview
This is a genuine Lexus OEM rear outer lamp subassembly (right), OE 81551-78021, which signals braking and rear position to the traffic behind. It is used on LEXUS NX SERIES, built from 2014 onwards. It is also listed under 8155178020.
Send your VIN or OE number for a wholesale quotation with worldwide export shipping.
Technical Specifications
| OE Number | 8155178021 |
| Part Name | Rear outer lamp subassembly (right) |
| Brand | Toyota |
| Position | Rear Right |
| Type | Rear outer lamp subassembly |
Questions and Answers
Which Toyota and Lexus models does 81551-78021 fit?
Genuine Lexus Rear Outer Lamp Subassembly (Right) 81551-78021 is used on LEXUS NX SERIES, built from 2014 onwards. Chassis codes include AGZ1#, AYZ1#, ZGZ1#.
Which chassis codes does 81551-78021 cover?
Chassis codes include AGZ1#, AYZ1#, ZGZ1#.
How can I verify that 81551-78021 is a genuine Toyota part?
Check three things: (1) the box label carries the ten-character Toyota number 81551-78021 together with the country-of-origin marking; (2) the housing is laser-etched with a deep, sharp part number rather than carrying a printed sticker; (3) the connector has the factory-keyed pin count and latch geometry that only one position on the harness accepts. We can supply the commercial invoice, packing list and, on request, a Certificate of Origin for any shipment.
Where is 81551-78021 installed on the vehicle?
It is fitted in the Rear Right position.
How many pieces are needed for 81551-78021?
Supplied as one piece per position – check the quantity required for your application.
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 laser-etched on the housing, so you can match it against the invoice.
Is 81551-78021 the same part across different markets?
As a Lexus Genuine Parts number, 81551-78021 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.
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