Toyota Scion Factory Radio Add A 4 Channel Amplifier Plug & Play Wire Harness
Want to add a subwoofer to your original stereo?
Don’t want or know how to cut into your wiring?
Take the wiring guesswork out of the installation with this plug and play wire harness! Installation is as easy as 1, 2, 3!
1. Remove your OEM factory radio
2. Unplug the OEM factory wiring and plug in this wire harness
3. Reinstall your OEM factory radio
What is it?
This wire harness provides a connection for two sets of RCA cables to provide an audio signal to an external 4 channel amplifier, as well as 4-channel speaker wires to carry the amplified audio signal back to the harness behind the radio. Also pre-installed on the harness is an amplifier remote turn on wire. Plug in the harness, connect the speaker wire to the amp, and all that’s left for you to do is connect the main power wire from your battery and ground. (Not included)
What you will receive:
· One (1) plug and play wire harness(Amplifier pictured not included.)
Compatibility Notes:
• Audio volume to the amplifier can be adjusted by the dials on the harness.
• We use a variety of wire colors for the remote wire.(Usually Blue) Regardless of color, rest assured it is for the remote turn on of an amplifier.
Compatible with these models
| 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.