Outer Tail Light Left 81561-78021 for Lexus NX Series
8156178021 - 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 |
|---|---|---|
| - | 8156178021 | 8156178020 |
Compatible Models
Vehicle models currently mapped to this OE part.
Product Overview
OE 81561-78021 is the genuine Lexus OEM outer tail light semi-assembly (left) that shows braking and rear position to vehicles following. It is used on LEXUS NX SERIES, built from 2014 onwards. 3 cross-reference numbers apply, including 8156178020, 8155178021 and 8155178020.
Send your VIN or OE number for a wholesale quotation with worldwide export shipping.
Technical Specifications
| OE Number | 8156178021 |
| Part Name | Outer tail light semi-assembly (left) |
| Brand | Toyota |
| Position | Rear left (outer) |
| Type | Outer tail light semi-assembly (rear quarter panel tail lamp) |
OE Cross-Reference
| 8156178020 | Lexus |
| 8155178021 | Lexus |
| 8155178020 | Lexus |
Questions and Answers
Which Toyota and Lexus models does 81561-78021 fit?
Genuine Lexus Outer Tail Light Semi-Assembly (Left) 81561-78021 is used on LEXUS NX SERIES, built from 2014 onwards. Chassis codes include AGZ1#, AYZ1#, ZGZ1#.
Which chassis codes does 81561-78021 cover?
Chassis codes include AGZ1#, AYZ1#, ZGZ1#.
Which OEM part numbers interchange with 81561-78021?
3 interchangeable part numbers are listed for 81561-78021, including 8156178020 (Lexus), 8155178021 (Lexus), 8155178020 (Lexus).
How can I verify that 81561-78021 is a genuine Toyota part?
Check three things: (1) the box label carries the ten-character Toyota number 81561-78021 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 81561-78021 installed on the vehicle?
It is fitted in the Rear left (outer) position.
How many pieces are needed for 81561-78021?
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 81561-78021 the same part across different markets?
As a Lexus Genuine Parts number, 81561-78021 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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