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LED Side Marker Light for 2001-05 Lexus Smoked/Clear IS300 Lamp Amber/White/Red
LED Side Marker Light for 2001-05 Lexus Smoked/Clear IS300 Lamp Amber/White/Red
LED Side Marker Light for 2001-05 Lexus Smoked/Clear IS300 Lamp Amber/White/Red
LED Side Marker Light for 2001-05 Lexus Smoked/Clear IS300 Lamp Amber/White/Red
LED Side Marker Light for 2001-05 Lexus Smoked/Clear IS300 Lamp Amber/White/Red
LED Side Marker Light for 2001-05 Lexus Smoked/Clear IS300 Lamp Amber/White/Red
LED Side Marker Light for 2001-05 Lexus Smoked/Clear IS300 Lamp Amber/White/Red
LED Side Marker Light for 2001-05 Lexus Smoked/Clear IS300 Lamp Amber/White/Red
LED Side Marker Light for 2001-05 Lexus Smoked/Clear IS300 Lamp Amber/White/Red
LED Side Marker Light for 2001-05 Lexus Smoked/Clear IS300 Lamp Amber/White/Red
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LED Side Marker Light for 2001-05 Lexus Smoked/Clear IS300 Lamp Amber/White/Red

Lexus
U5.260605.235
In stock
Car Lighting
$28.41 $21.36
$21.36

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Item specifics

Exterior Lighting • Side Marker Assembly

LED Side Marker Light for 2001-05 Lexus Smoked/Clear IS300 Lamp Amber/White/Red

Direct Replacement Plug & Play IP67 Waterproof 50,000 Hr Life 5‑Year Warranty

Product Overview

The side marker light is a critical safety component that signals your vehicle’s width and position to other drivers, especially during low‑light conditions. On the Lexus IS300 (2001‑2005), these lights sit on the front and rear fenders. When they fail — due to moisture ingress, cracked lenses, or burnt‑out bulbs — your car becomes less visible and may fail a roadworthiness inspection. Replacing them restores full illumination and keeps you legal.

This LED side marker assembly is engineered as a 1:1 direct replacement for the original factory part. The smoked/tinted clear lens gives a modern, custom look while the multiple LED modes (white, amber, red) match the vehicle’s stock lighting pattern: white for front, amber for front‑side, and red for rear‑side. The housing is made of durable ABS with a sealed, IP67‑rated construction that keeps moisture and dust out for years of trouble‑free service.

Designed specifically for the Lexus IS300 (2001‑2005), this assembly simply plugs into the existing wiring — no cutting, splicing, or modifications required. The included mounting screws secure the unit firmly, and the ultra‑bright LEDs provide a crisp, attention‑getting signal that improves both style and safety. With a 5‑year manufacturer warranty, you can install with confidence.

Key Features & Benefits

✔ 1:1 OEM‑Matching Design
Designed to mirror the exact shape and mounting points of the original side marker — ensures a perfect, gap‑free fit without any modifications.
✔ Triple‑Color LED Mode
Provides white, amber, and red illumination that matches factory lighting patterns. White for the front marker, amber for front‑side turn signal, and red for the rear marker – all in one unit.
✔ IP67 Waterproof & Sealed Assembly
Ultrasonically sealed housing prevents water, dust, and road salt from damaging the LEDs. Survives rain, car washes, and puddles without failing.
✔ Plug‑and‑Play Installation
Includes factory‑style connectors and mounting screws. Simply remove your old unit, connect the wires, and secure — no wiring harnesses or adapters needed.
✔ Ultra‑Long 50,000‑Hour Lifespan
Premium LEDs last far longer than traditional bulbs. You’ll never need to replace them again, saving time and money over the life of your vehicle.
✔ Smoked/Tinted Lens with Smooth Finish
The slightly darkened lens gives your Lexus a stealthy, custom appearance while still allowing full light output. The smooth surface resists dirt and is easy to clean.

Product Specifications

Brand delightworld9 Professional
Type Side Marker Light Assembly
Material ABS & LED
Lens Color Smoke / Tinted Clear
Housing Color Black
Lighting Technology LED
Light Colors Cold White, Orange, Red (constant illumination)
Voltage 12 V
Wattage 3 W per assembly
Waterproof Rating IP67 (dust‑tight, protected against immersion)
Bulb Life Hours Up to 50,000 hours
Mounting Style Screws (included)
Placement on Vehicle Front / Rear – Left & Right
OE/OEM Part Numbers 8173030110, 8174030120, LX2551103, LX2550103
Fitment Type Direct Replacement (non‑universal)
Warranty 5 Years

Vehicle Fitment & Compatibility

Important: This side marker is specifically engineered for the 2001–2005 Lexus IS300. Always verify your vehicle’s model year and existing side marker shape before purchase. Refer to the OEM part numbers 8173030110, 8174030120, LX2551103, LX2550103 to confirm fitment.

Lexus

IS300 Sedan (2001)
IS300 Sedan (2002)
IS300 Sedan (2003)
IS300 Sedan (2004)
IS300 Sedan (2005)
IS300 SportCross (2001–2005)

Installation Guide

Replacing your side marker light is a straightforward task — you’ll need only a flathead screwdriver (or trim removal tool) and a T10 Torx or Phillips screwdriver depending on your vehicle. Estimated time: 15–20 minutes per side. Difficulty: Beginner.

1
Park & Disconnect Battery. Park on level ground, turn off the ignition, and disconnect the negative battery terminal to prevent any electrical shorts while working.
2
Remove the Old Side Marker. Pry off the lens cover gently using a flathead screwdriver or trim tool to access the mounting screws. On the IS300, the assembly is held by two screws – remove them and pull the unit outward.
3
Disconnect Wiring. Unplug the factory connector from the back of the light assembly. If it’s stuck, use a small flathead to press the release tab and rock gently.
4
Connect New LED Assembly. Plug your new LED side marker into the vehicle’s wiring harness. Ensure the connector clicks fully into place – polarity is keyed; it will only fit one way.
5
Secure the Assembly. Insert the two provided mounting screws into the factory holes and tighten snugly. Do not overtighten – just enough to hold the unit flush against the fender.
6
Test & Repeat on Other Side. Reconnect the battery, turn on the parking lights, and test that white (front), amber (turn), and red (rear) functions work. Repeat steps 1–5 for the opposite side if you’re replacing both.

Package Includes

2 or 4 × LED Side Marker Light Assembly — complete with pre‑installed LED bulbs, wiring connector, and mounting screws (as shown in product images).

Search Terms

LED side marker light Lexus IS300 2001-2005 IS300 smoked lens side marker amber white red LED marker 8173030110 8174030120 LX2551103 LX2550103 IS300 fender light IS300 side marker replacement IP67 waterproof LED direct replacement side light smoked clear lens marker Lexus exterior light upgrade IS300 LED conversion plug and play side marker 50000 hour LED

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If you are not 100% delighted with your purchase, US85 will gladly accept your return within 30 days if your warranty permits. Please contact our Customer Service team to obtain an RMA (Return Merchandise Authorization) within 30-days of your purchase. To ensure a speedy return, all returned items require an RMA. Items without an RMA may be delayed or returned to the sender.

Return Process

To return merchandise, please use one of the following methods:

Within 30 Days of Purchase

Please contact our Customer Service team to obtain a Pre-Paid Return Label within 30 days of your purchase. No postage is required for your shipment with this label. A return shipping charge will be deducted from your refund on returns of items that are not the result of a US85.com error.

Upon receiving, your return will be processed within 2-3 business days. You will receive a notification when your return has been processed.

After 30 Days of Purchase

If your purchase date is over 30 days and you are still not satisfied with your purchase, you will need to use your own shipping methods to return the item. US85 does not provide a pre-paid return label for returns over 60 days. We are unable to offer refunds on purchases over 30 days old.

Please allow approximately 2-3 business days for processing. You will receive a notification when your return has been processed.

Refund Process

For your safety, we will issue a refund to the card that was used to pay for your purchase. Normally it takes about 2-3 business days after we receive the package for your return to be processed. If you paid with store credit, that credit will be put back on your US85 account. There is no restocking fee applied to any returned goods. We will do our best to keep you informed throughout the process via email. If you have any questions please don’t hesitate to give us a call at (650) 267-4452

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