Rear Outer Lamp Subassembly Right 81551-48370 for Lexus RX Series
8155148370 - 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 | $208.42 | Check Better Price |
Compatible Models
Vehicle models currently mapped to this OE part.
Product Overview
This is a genuine Lexus OEM rear outer lamp subassembly (right), OE 81551-48370, which signals braking and rear position to the traffic behind. It fits LEXUS RX SERIES, LEXUS RX450HL and LEXUS RX450HL/350L, built from 2015 to 2017. 3 interchangeable part numbers are listed, including 11-9189-A0-2B, ST-312-19RX2R and 81551WC008.
Ask for a wholesale quotation with your VIN or OE number; we ship worldwide.
Technical Specifications
| OE Number | 8155148370 |
| Part Name | Rear outer lamp subassembly (right) |
| Brand | Toyota |
| Position | Rear Right (Outer) |
| Type | Rear Outer Lamp Sub-Assembly (Lens & Body) |
OE Cross-Reference
| 11-9189-A0-2B | TYC |
| ST-312-19RX2R | SAT |
| 81551WC008 | Toyota |
Questions and Answers
Which Toyota or Lexus vehicles is 81551-48370 used on?
81551-48370 covers LEXUS RX SERIES and LEXUS RX450HL/350L, with production years 2015 to 2017. Chassis codes include AGL2#, GGL2#, GYL25, GGL25, GYL2#, GGL26, GYL26.
Which chassis codes does 81551-48370 cover?
Chassis codes include AGL2#, GGL2#, GYL25, GGL25, GYL2#, GGL26, GYL26.
What part numbers replace 81551-48370?
Listed on this page are 3 interchangeable numbers for 81551-48370, among them 11-9189-A0-2B (TYC), ST-312-19RX2R (SAT), 81551WC008 (Toyota).
How can I verify that 81551-48370 is a genuine Toyota part?
To verify this Rear Outer Lamp Subassembly (Right), look for the ten-character number 81551-48370 on the box label together with the country-of-origin marking, then check that the connector face shows no moulding flash and the latch closes with a crisp detent, and that the OE supplier’s mark is moulded or etched on the component next to the Toyota number (DENSO on coils and sensors). We can provide the invoice, packing list and CoO for any order.
Where is 81551-48370 installed on the vehicle?
It is fitted in the Rear Right (Outer) position.
How many pieces are needed for 81551-48370?
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 factory-keyed connector plugs straight into your harness with no adapters or rewiring; and the unit is calibrated to the factory signal range, so the ECU reads it without fault codes. These are the aftermarket equivalents you may also see quoted.
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