Lexus RX350 2003-2008

Headunit Installation Requirements

Important Vehicle Information

To retain factory display in this vehicle, when replacing the factory stereo, a 68Ω resister is required. Refer images and wiring information below.

You will need

Facia - Single DIN : 


Facia - Double DIN: 

About this Vehicle


Jan 2003 through Jul 2008


  • Lexus

Chassis Type: 

  • 4x4

Place of Origin: 



  • 4x4
  • RX350
  • Lexus

Lexus RX2003

The RX 350 (GGL10/GGL15) features a revised 3.5-liter 2GR-FE V6 engine producing 275 horsepower (205 kW) with a wider power curve.

Information provided by:
Wiring Information

To retain climate controls in this vehicle, a 68Ω resister is required. This is to bridge between pins 9 and 10 of the harness. The wires in pins 9 and 10 are usually Yellow and Brown or Red and Black respectively.

Speaker Cavities
Front: 6 x 9"
Rear: 6-1/2"