Direct wire harness for Pioneer Headunits (fits 1998-2008 Honda/Acura - See compatibility information below)

Item Number: AHH-70-1721




This harness is the simplest way to install a Pioneer headunit in your Honda or Acura. It is pre-wired with the Pioneer connector on 1 end and the Honda connector on the other.

What's included:

  • Steering Wheel Control wire is provided to the Honda connector (This signal is unique - the signal is not provided on most aftermarket install harnesses)
  • Reverse, Vehicle Speed, and E-brake signals are provided from the Pioneer connector since this will need to be connected elsewhere on the vehicle.
  • +12v switched (Red) and Ground (Black) connections are provided for wiring of a steering wheel control interface or other +12v devices.


1) Just connect both ends (to the Pioneer and to the Vehicle)
2) Connect the Vehicle Speed and E-brake signals (Reverse is needed only if you will be connecting a backup camera)

This harness will fit any 2014 or newer Pioneer headunit with a video screen.
(If your unit does not have a video screen, slight modification may be necessary. Click here for more details.)

Pioneer AVH-110BT
Pioneer AVH-120BT
Pioneer AVH-1300NEX
Pioneer AVH-1330NEX
Pioneer AVH-1500NEX
Pioneer AVH-1550NEX
Pioneer AVH-190DVD
Pioneer AVH-200EX
Pioneer AVH-201EX
Pioneer AVH-210EX
Pioneer AVH-211EX
Pioneer AVH-220EX
Pioneer AVH-270BT
Pioneer AVH-280BT
Pioneer AVH-290BT
Pioneer AVH-291BT
Pioneer AVH-2300NEX
Pioneer AVH-2330NEX
Pioneer AVH-2400NEX
Pioneer AVH-2440NEX
Pioneer AVH-2500NEX
Pioneer AVH-2550NEX
Pioneer AVH-310EX
Pioneer AVH-3500NEX
Pioneer AVH-4100NEX
Pioneer AVH-4200NEX
Pioneer AVH-500EX
Pioneer AVH-501EX
Pioneer AVH-521EX
Pioneer AVH-600EX
Pioneer AVH-601EX

Pioneer AVH-W4400NEX
Pioneer AVH-W4500NEX

Pioneer AVH-X2800bs
Pioneer AVH-X390bs
Pioneer AVH-X391BHS
Pioneer AVH-X4800bs
Pioneer AVH-X490bs
Pioneer AVH-X491BHS
Pioneer AVH-X5800BHS
Pioneer AVH-X7800BT

Pioneer AVH-ZL5150BT

Pioneer AVIC-5000NEX
Pioneer AVIC-5100NEX
Pioneer AVIC-5200NEX
Pioneer AVIC-5201NEX
Pioneer AVIC-6200NEX
Pioneer AVIC-6201NEX
Pioneer AVIC-7200NEX
Pioneer AVIC-7201NEX
Pioneer AVIC-8200NEX
Pioneer AVIC-8201NEX
Pioneer AVIC-W6400NEX
Pioneer AVIC-W6500NEX
Pioneer AVIC-W8400NEX
Pioneer AVIC-W8500NEX

Pioneer DEH-80PRS
Pioneer DMH-100BT
Pioneer DMH-130BT
Pioneer DMH-160BT
Pioneer DMH-1500NEX
Pioneer DMH-1700NEX
Pioneer DMH-1770NEX
Pioneer DMH-240EX
Pioneer DMH-241EX
Pioneer DMH-2600NEX
Pioneer DMH-2660NEX

Pioneer DMH-C5500NEX
Pioneer DMH-C2550NEX
Pioneer DMH-C2500NEX
Pioneer DMH-W2700NEX
Pioneer DMH-W2770NEX
Pioneer DMH-W4600NEX
Pioneer DMH-W4660NEX
Pioneer DMH-WC6600NEX
Pioneer DMH-WC5700NEX
Pioneer DMH-WT76NEX
Pioneer DMH-WT7600NEX
Pioneer DMH-WT8600NEX

Pioneer MVH-AV251BT
Pioneer MVH-AV290BT
Pioneer MVH-1400NEX
Pioneer MVH-210EX
Pioneer MVH-211EX
Pioneer MVH-2400NEX
Pioneer MVH-300EX
Pioneer MVH-S310BT

Pioneer SPH-DA02 AppRadio
Pioneer SPH-DA01 AppRadio
Pioneer SPH-DA120 AppRadio 4
Pioneer SPH-DA210 AppRadio 3
Pioneer SPH-DA100 AppRadio 2
Pioneer SPH-10BT

and MANY more...

Are you installing a Single DIN Pioneer headunit or a headunit that does not have an LCD display screen? This adapter is compatible with these headunits but a modification to the harness is necessary. Click Here for compatibility and instructions.


(This is NOT a complete list. Please help us update it. If a known model is not listed, let us know)

CL 1999 to 2003
INTEGRA 1999 to 2001
MDX 2001 to 2008
MDX 2009 to 2011 With Factory Navigation
NSX 2001 to 2005
RDX 2007 (Non Navigation)
RL 1999 to 2008
RSX 2002 to 2006
TL 1999 to 2007
TSX 2004 to 2008 (With and Without Factory Navigation)

ACCORD 1998 to 2002 EX/LX/DX
CIVIC and CIVIC SI 1999 to 2005
CRV 1999 to 2006
ELEMENT 2003 to 2011
INSIGHT 2001 to 2006
ODYSSEY 1999 to 2007
ODYSSEY 2008 to 2010 With Factory Navigation
PILOT 2003 to 2008 LX Only
PILOT 2003 to 2008 Non LX, Non Navigation
PRELUDE 1999 to 2001
RIDGELINE 2006 to 2008
S2000 2000 to 2009


Option 1 : Direct wire harness for Pioneer Headunits
Metra 70-1721

Direct wire harness: $18

Option 2 : Direct wire harness for Pioneer Headunits - With Parking Brake Bypass Module
Metra 70-1721 for Honda

The Upgrade: This adapter also has the Pioneer Parking Brake Bypass module built in. This will defeat the vehicle in motion lock-out features of your Pioneer headunit. (It simulates an engaged parking brake to your headunit)

Direct wire harness: $24

Aftermarket headunits available for installation in your Honda/Acura

Similar Products:

Metra 70-1721

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