How to find the right replacement bulb? Here is the 2008 - 2009 Toyota 4Runner bulb replacement size guide for you.

Toyota 4Runner 2008 - 2009 Bulb Size Guide

(Click the bulb sizes to check Boslla lighting bulb)

Low Beam Headlight H11
High Beam Headlight 9005
Front Fog Light 9006
Back Up Light 921
Daytime Running Light 4157
Dome Light DE3175
Front Side Marker 12396NA
Front Turn Signal 1156NA
License Plate 168
Parking Light 12396NA
Rear Turn Signal 7440
Luggage Compartment DE3175
Center High Mount Stop Light 921
Glove Box 37
Interior Door 194
Map Light 194
Stepwell 194

You can check the bulb sizes with the vehicle make/model/year in the following link:
https://auto.boslla.com/vehicle/2008/Toyota/4Runner/

Boslla B1 9005/HB3 LED Headlamp High Beam Low Beam Headlight Bulb

Specifications:
Color Temperature 6500k
Lumen 7200LM/Set(3600LM/Bulb)
Wattage 60W/Set(30W/Bulb)
Voltage DC 9-16V
Beam Angle 360º
Waterproof IP67
Lifespan 30,000 Hours
Installation Plug & Play

Boslla B4 H11 H8 H9 LED Headlight Bulb Fog Light Bulb

Specifications:
Color Temperature 6500k/4300k/3000k
Lumen 7200LM/Set(3600LM/Bulb)
Wattage 30W/Bulb
Voltage DC 9-16V
Beam Angle 300º
Lifespan 50, 000 Hours
Installation Plug & Play