Lexus RX 450h Bulb Size Guide | Exterior & Interior Lights


What is the correct light bulb size for Lexus RX 450h? It is a popular question as Lexus RX 450h lamps tend to fade out and dim off over time due to the limited life span.

Our comprehensive chart will guide you through Lexus RX 450h light bulb sizes for all interior and exterior lamp types like headlights, fog lights, turn signals, brake lights, tail lights, license plate, dome lights, trunk lights and many more.

You will learn how to upgrade Lexus RX 450h with LED lights or install HID headlight conversion instead of spending countless hours trying to figure out the needed light bulb size.


2010 - 2019 Lexus RX 450h Light Bulb Chart

2010 - 2012 2013 - 2014 2015 2016 - 2019
High Beam 9005 H9 9005 -
Low Beam D4S, H11 D4S, H11 D4S, H11 -
Back Up 921 921 921 921
Courtesy - 168, 194 - -
DRL 9005 - - -
Fog Light H11 LED - H16 LED -
Interior Door 168 168 168 168
Map Light 168 168 168 -
Parking 168 7444NA 7444NA 7444NA
Side Marker Front 168NA - - 168NA
Side Marker Rear 168NA 168NA 168NA -
Stepwell 194 194 194 -
Tail Light 168R 168R 168R -
Trunk Area DE3022 DE3022 DE3022 168
Turn Signal 3457A 7444NA 7444NA 7444NA
Turn Signal Rear 7440A 7440A 7440A 7440A

2010 - 2019 Lexus RX 450h Light Bulb Chart


2010 - 2012
2013 - 2014
2015
2016 - 2019

High Beam

Low Beam

D4S, H11
D4S, H11
D4S, H11
-

Back Up

Courtesy

-
168, 194
-
-

DRL

-
-
-

Fog Light

Interior Door

Map Light

168
168
168
-

Side Marker Front

-
-

Side Marker Rear

Stepwell

194
194
194
-

Tail Light

Trunk Area

Turn Signal

Turn Signal Rear



Lexus RX 450h Bulb Chart By Years


Check bulb size charts for specific applications


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