Toyota Lexus Scion Factory Radio Add A Subwoofer Amplifier Plug & Play Harness
Want to add a subwoofer to your original stereo?
Don’t want or know how to cut into your wiring?
Take the wiring guess work out of the installation with this plug and play wire harness! Installation is as easy as 1, 2, 3!
- Remove your OEM factory radio
- Unplug the OEM factory wiring and plug in this wire harness
- Reinstall your OEM factory radio
What is it?
This wire harness provides a line out converter for connection to one set of RCA cables to provide an audio signal to an external amplifier. Also pre-installed on the harness is a remote amplifier turn on wire. This wire, along with a set of RCA cables, is run to your aftermarket amplifier. All that’s left for you to do is connect your own main power wire from your battery and a ground.
What you will receive
- One (1) plug and play wire harness
- One (1) Bass Knob
- One (1) 3ft RCA Cable (RCA pictured is for reference only, colors may vary)
- One (1) 12ft RCA Cable (RCA pictured is for reference only, colors may vary)
Compatibility Notes
- Audio volume to the amplifier can be adjusted by the dials on the harness.
- If this is being installed on a vehicle with a "premium sound" system such as JBL, this harness may need to be connected at the JBL amp and not directly at the radio.
- RCA colors and bass knob style may vary. We do our best to send what is pictured, however depending on inventory at the time of order we may substitute. Rest assured the quality is the same, just appearance may be different!(When installed you don't see RCAs anyway!)
| MAKE | MODEL | FROM | TO |
| GEO | Prizm | 1990 | 1992 |
| GEO | Prizm | 1989 | 1989 |
| LEXUS | ES250 (with cassette) | 1990 | 1991 |
| LEXUS | LS 400 | 1990 | 1992 |
| SCION | FRS | 2013* | 2016* |
| SCION | iM | 2016 | 2016 |
| SCION | iQ | 2012 | 2015 |
| SCION | tC | 2014 | 2015 |
| SCION | tC | 2011 | 2013 |
| SCION | tC | 2005 | 2010 |
| SCION | xA | 2004 | 2006 |
| SCION | xB | 2004 | 2015 |
| SCION | xD | 2008 | 2014 |
| SUBARU | BRZ | 2013* | 2015* |
| SUBARU | Forester | 2016 | 2017 |
| SUBARU | Forester (with nav) | 2014 | 2015 |
| SUBARU | Forester equipped with SD card based OE nav | 2009 | 2013 |
| SUBARU | Impreza | 2015 | 2016 |
| SUBARU | Impreza (with nav) | 2012 | 2014 |
| SUBARU | Impreza WRX (with nav) | 2013 | 2014 |
| SUBARU | Legacy | 2015 | 2017 |
| SUBARU | Legacy (w/ nav) | 2013 | 2014 |
| SUBARU | Legacy (w/o nav) (w/o factory amp) (display radio) | 2012 | 2014 |
| SUBARU | Outback | 2015 | 2017 |
| SUBARU | Outback (w/ nav) | 2013 | 2014 |
| SUBARU | Outback (w/o nav) (w/o factory amp) (display radio) | 2012 | 2014 |
| SUBARU | WRX | 2016 | 2017 |
| SUBARU | XV Crosstrek | 2015 | 2016 |
| SUBARU | XV Crosstrek (with nav) | 2013 | 2014 |
| TOYOTA | 4-Runner | 2014 | 2016 |
| TOYOTA | 4-Runner | 2010 | 2013 |
| TOYOTA | 4-Runner (without RDS JBL radio) | 2003 | 2009 |
| TOYOTA | 4-Runner | 2000 | 2002 |
| TOYOTA | 4-Runner | 1996 | 1999 |
| TOYOTA | 4-Runner | 1992 | 1995 |
| TOYOTA | 4-Runner | 1989 | 1991 |
| TOYOTA | 4-Runner | 1987 | 1988 |
| TOYOTA | Avalon (with nav) | 2013* | 2016* |
| TOYOTA | Avalon (without nav) | 2013* | 2016* |
| TOYOTA | Avalon (without nav) | 2011* | 2012* |
| TOYOTA | Avalon (without JBL amp) | 2005* | 2010* |
| TOYOTA | Avalon | 2000 | 2004 |
| TOYOTA | Avalon | 1995 | 1999 |
| TOYOTA | Camry | 2015 | 2017 |
| TOYOTA | Camry | 2014 | 2014 |
| TOYOTA | Camry (with nav) | 2012 | 2013 |
| TOYOTA | Camry (without nav) | 2012 | 2013 |
| TOYOTA | Camry | 2007 | 2011 |
| TOYOTA | Camry (with factory nav) | 2002 | 2006 |
| TOYOTA | Camry (without factory nav) | 2002 | 2006 |
| TOYOTA | Camry | 2000 | 2001 |
| TOYOTA | Camry | 1997 | 1999 |
| TOYOTA | Camry DX | 1992 | 1996 |
| TOYOTA | Camry LE | 1992 | 1996 |
| TOYOTA | Camry | 1989 | 1991 |
| TOYOTA | Camry | 1987 | 1988 |
| TOYOTA | Camry Solara (black dash) | 2004 | 2008 |
| TOYOTA | Camry Solara (silver dash) | 2004 | 2008 |
| TOYOTA | Camry Solara | 2000 | 2003 |
| TOYOTA | Camry Solara | 1999 | 2003 |
| TOYOTA | Camry Wagon | 1992 | 1996 |
| TOYOTA | Celica | 2000 | 2005 |
| TOYOTA | Celica | 1994 | 1999 |
| TOYOTA | Celica | 1990 | 1993 |
| TOYOTA | Celica | 1987 | 1989 |
| TOYOTA | Corolla | 2017 | 2017 |
| TOYOTA | Corolla* | 2014* | 2016* |
| TOYOTA | Corolla | 2012 | 2013 |
| TOYOTA | Corolla | 2009 | 2011 |
| TOYOTA | Corolla | 2003 | 2008 |
| TOYOTA | Corolla | 1998 | 2002 |
| TOYOTA | Corolla | 1993 | 1997 |
| TOYOTA | Corolla (coupe) | 1988 | 1992 |
| TOYOTA | Corolla (coupe, liftback: GTS/SR5) | 1987 | 1987 |
| TOYOTA | Corolla (sedan, wagon) | 1988 | 1992 |
| TOYOTA | Corolla (sedan, wagon) | 1987 | 1987 |
| TOYOTA | Corolla FX / FX16 | 1987 | 1988 |
| TOYOTA | Corolla iM | 2017 | 2017 |
| TOYOTA | Echo | 2000 | 2005 |
| TOYOTA | FJ Cruiser | 2011 | 2014 |
| TOYOTA | FJ Cruiser | 2007 | 2010 |
| TOYOTA | Highlander | 2014 | 2016 |
| TOYOTA | Highlander | 2013 | 2013 |
| TOYOTA | Highlander (without nav) (black dash) | 2008 | 2012 |
| TOYOTA | Highlander (without nav) (brown dash) | 2008 | 2012 |
| TOYOTA | Highlander (without nav) | 2001 | 2007 |
| TOYOTA | Land Cruiser | 1993 | 1996 |
| TOYOTA | Land Cruiser | 1988 | 1992 |
| TOYOTA | Matrix | 2013 | 2013 |
| TOYOTA | Matrix | 2011 | 2012 |
| TOYOTA | Matrix (with nav) | 2009 | 2010 |
| TOYOTA | Matrix (without nav) | 2009 | 2010 |
| TOYOTA | Matrix | 2005 | 2008 |
| TOYOTA | MR2 Spyder | 2000 | 2003 |
| TOYOTA | MR2 | 1991 | 1995 |
| TOYOTA | MR2 | 1987 | 1990 |
| TOYOTA | Paseo | 1996 | 1997 |
| TOYOTA | Paseo | 1992 | 1995 |
| TOYOTA | Pickup | 1989 | 1995 |
| TOYOTA | Pickup | 1987 | 1988 |
| TOYOTA | Previa Van | 1991 | 1997 |
| TOYOTA | Prius C | 2015 | 2016 |
| TOYOTA | Prius C | 2012 | 2014 |
| TOYOTA | Prius V | 2012 | 2017 |
| TOYOTA | Prius / Prius Plug-In (PHV) | 2016 | 2017 |
| TOYOTA | Prius / Prius Plug-In (PHV) (with nav) | 2012 | 2015 |
| TOYOTA | Prius / Prius Plug-In (PHV) (without nav) | 2012 | 2015 |
| TOYOTA | Prius / Prius Plug-in | 2010 | 2011 |
| TOYOTA | Prius | 2004 | 2009 |
| TOYOTA | RAV-4 | 2014.5 | 2016 |
| TOYOTA | RAV-4 | 2013 | 2014.5 |
| TOYOTA | RAV-4 | 2012 | 2012 |
| TOYOTA | RAV-4 | 2006 | 2011 |
| TOYOTA | RAV-4 | 2004 | 2005 |
| TOYOTA | RAV-4 | 2001 | 2003 |
| TOYOTA | RAV-4 | 1996 | 2000 |
| TOYOTA | Sequoia (high gloss black dash) | 2014 | 2016 |
| TOYOTA | Sequoia (matte black dash) | 2014 | 2016 |
| TOYOTA | Sequoia (with nav) (high gloss black dash) | 2013 | 2013 |
| TOYOTA | Sequoia (with nav) (matte black dash) | 2013 | 2013 |
| TOYOTA | Sequoia (without nav) (high gloss black dash) | 2013 | 2013 |
| TOYOTA | Sequoia (without nav) (matte black dash) | 2013 | 2013 |
| TOYOTA | Sequoia (high gloss black dash) | 2008 | 2012 |
| TOYOTA | Sequoia (matte black dash) | 2008 | 2012 |
| TOYOTA | Sequoia | 2005 | 2007 |
| TOYOTA | Sequoia | 2003 | 2004 |
| TOYOTA | Sequoia | 2001 | 2002 |
| TOYOTA | Sienna | 2016 | 2016 |
| TOYOTA | Sienna | 2015 | 2015 |
| TOYOTA | Sienna | 2011 | 2014 |
| TOYOTA | Sienna | 2004 | 2010 |
| TOYOTA | Sienna | 2000 | 2003 |
| TOYOTA | Sienna | 1996 | 1999 |
| TOYOTA | Solara (black dash) | 2004 | 2008 |
| TOYOTA | Solara (silver dash) | 2004 | 2008 |
| TOYOTA | Solara | 1999 | 2003 |
| TOYOTA | Supra | 1986.5 | 1992 |
| TOYOTA TOYOTA |
T-100 Tacoma* |
1993 2017* |
1998 2017* |
| TOYOTA | Tacoma* | 2016* | 2016* |
| TOYOTA | Tacoma (high gloss charcoal dash) | 2014 | 2015 |
| TOYOTA | Tacoma (matte black dash) | 2014 | 2015 |
| TOYOTA | Tacoma (gloss dash) | 2012 | 2013 |
| TOYOTA | Tacoma (matte black dash) | 2012 | 2013 |
| TOYOTA | Tacoma (black dash) | 2005 | 2011 |
| TOYOTA | Tacoma (gray dash) | 2005 | 2011 |
| TOYOTA | Tacoma | 2000 | 2004 |
| TOYOTA | Tacoma | 1995 | 1999 |
| TOYOTA | Tercel | 1995 | 1998 |
| TOYOTA | Tercel | 1991 | 1994 |
| TOYOTA | Tercel | 1987 | 1990 |
| TOYOTA | Tundra (high gloss) | 2014 | 2016 |
| TOYOTA | Tundra (high gloss with silver sides) | 2014 | 2016 |
| TOYOTA | Tundra (high gloss black dash) | 2007 | 2013 |
| TOYOTA | Tundra (matte black dash) | 2007 | 2013 |
| TOYOTA | Tundra | 2006 | 2006 |
| TOYOTA | Tundra Double Cab (four door) | 2004 | 2005 |
| TOYOTA | Tundra Access Cab/ reg cab | 2004 | 2005 |
| TOYOTA | Tundra | 2003 | 2003 |
| TOYOTA | Tundra | 2000 | 2002 |
| TOYOTA | Van | 1987 | 1990 |
| TOYOTA | Venza | 2015 | 2015 |
| TOYOTA | Venza (with HDD based nav) | 2013 | 2014 |
| TOYOTA | Venza (with SD card based nav) | 2013 | 2014 |
| TOYOTA | Venza | 2009 | 2012 |
| TOYOTA | Yaris | 2012 | 2016 |
| TOYOTA | Yaris | 2007 | 2011 |
| TOYOTA | Yaris (with Power Package option) | 2007 | 2011 |
*The top of our plug may need to be shaved down ~2mm or 1/16" inch with some sand paper or a file, we have images we can send to illustrate. Toyota has multiple suppliers for their radio plugs during certain production runs so there is a slight fitment variance with our plugs.
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Converter adjustment instructions:
- After completing all of the necessary connections, turn the adjustment pots all of the way down by rotating them completely counter-clockwise.
- Turn the stereo system on and adjust the main volume control on the stereo to approximately 3/4 maximum volume.
- Select one of the adjustment pots and turn it slowly clockwise until you notice audio distortion and then stop.
- Turn the remaining pot to the same position as the previously adjusted pot.