The Beat-Sonic MVX-140L is a complete plug-and-play double DIN integration adapter kit for the 2006-2009 Lexus IS 250, IS 350, and IS-F with factory navigation. Replace your factory head unit with any major aftermarket double DIN stereo while retaining your factory amplifier, speakers, factory navigation screen, climate control, and backup camera - plus a video input is added to the factory screen. OEM-quality dash fit, made in Japan.
Note: suitable for automatic transmission only. Not compatible with 2010+ IS models - the infotainment system changed significantly with the 2010 refresh. Steering wheel audio control retention requires a separate Metra Axxess ASWC-1 steering wheel interface, available as an add-on option.
Key features
- Retains factory navigation screen - factory navigation continues to function after aftermarket head unit installation
- Retains factory backup camera - OEM reverse camera remains fully functional
- Retains factory amplifier, speakers, and climate control - your OEM audio system and HVAC controls continue to function normally
- Adds video input to factory screen - enables video playback on the factory Lexus display
- Provides connection for steering wheel audio controls - requires Metra Axxess ASWC-1 steering wheel interface (sold separately)
- OEM-quality dash fit - premium grade double DIN side panels, mounting brackets, and interface adapter fit and look like factory
- Complete kit - includes everything needed to install a double DIN head unit
- Compatible with all major aftermarket head unit brands - Pioneer, Kenwood, Alpine, Sony, JVC, and others
- Plug-and-play installation - high-grade OEM connectors, no splicing of factory wires required
- Made in Japan
Compatible vehicles
Show all compatible vehicles â–¼
| Make | Model | Years | Notes |
|---|---|---|---|
| Lexus | IS 250 | 2006-2009 | Mark Levinson or Lexus Premium Sound, with factory navigation, automatic transmission only |
| Lexus | IS 350 | 2006-2009 | Mark Levinson or Lexus Premium Sound, with factory navigation, automatic transmission only |
| Lexus | IS-F | 2008-2009 | Mark Levinson or Lexus Premium Sound, with factory navigation, automatic transmission only |
Not compatible with 2010+ Lexus IS models. The 2010 refresh introduced a different infotainment system that may look similar but is not compatible with this kit. Not sure if this fits? Email info@beatsonicusa.com with your year, model, and trim before purchasing.
For 2006-2012 Lexus IS models without factory navigation, see the Beat-Sonic SLX-140L.
What's in the box
- 2 x Side molding panels
- 1 x Interface adapter
- 2 x Mounting brackets
- 1 x Video input harness
Steering wheel control setup - Metra Axxess ASWC-1
To retain steering wheel audio controls using the Metra Axxess ASWC-1, follow these wiring steps:
- Connect SW1 (pin 7, white wire) of the MVX-140L to the Green/Yellow (sometimes brown) wire of the ASWC-1.
- Connect SWG (pin 6, black wire) of the MVX-140L to ground (black wire on the ASWC-1).
- Disconnect the bullet connector SW2 (pin 8, green) from the harness and connect the green wire (20-pin connector side, not the adapter side) to the Black/Green wire of the ASWC-1.
- Connect the red wire on the ASWC-1 to ACC.
- Power on the system and allow the ASWC-1 to complete its self-learning process.
Download the MVX-140L Installation Manual (PDF)
Frequently asked questions
Is this compatible with 2010+ Lexus IS models?
No. The MVX-140L is only compatible with 2006-2009 IS 250, IS 350, and IS-F. The 2010 refresh introduced a different infotainment system that looks similar but is not compatible with this kit.
Does this work with manual transmission IS models?
No. The MVX-140L is suitable for automatic transmission only.
Will my factory navigation, backup camera, and amplifier still work?
Yes. The MVX-140L retains your factory navigation screen, backup camera, amplifier, speakers, and climate control. It also adds a video input to the factory screen.
Will my steering wheel audio controls work?
The MVX-140L provides the connection for steering wheel audio controls, but full function requires the Metra Axxess ASWC-1 steering wheel interface available as an add-on. See the wiring instructions above.
Does this ship to Canada or internationally?
Yes. We ship to Canada and Mexico.