Description: When replacing your factory radio with an after-market car stereo, the Xtenzi wire harness is a must for a quick and clean installation. It eliminates cutting your OE radio plug. After connecting it, your install is simple as the wires will color-match and easily connect to the after-market stereo. Without the Xtenzi Harness, you would have to cut the OE radio plug and manually test each wire to connect to your after-market receiver. In addition, because you do not have to cut your OE radio plug off, This harness allows you to reinstall your factory receiver if necessary. A great example is if you sold your car, but wanted to keep your after-market radio and re-install your factory stereo receiver. Technical Harness Specs: Brand = Xtenzi Wire length=8inch Interchange Part Numbers ( Metra 70-2003 ) (Scoche XXXXX ) (BestKits BHA2003 )/ GWH416 Connections: E.I.A. Color Code Yellow – 12V Constant Red – 12V Accessory Black - Ground Blue - Power Antenna Orange – Dash Light Dimmer/Illumination Green – Left Rear Speaker (+) Green with Black Stripe Left Rear Speaker (-) White – Left Front Speaker (+) White with Black Stripe – Left Front Speaker (-) Purple – Right Rear Speaker (+) Purple with Black Stripe – Right Rear Speaker (-) Gray – Right Front Speaker (+) Gray with Black Stripe – Right Front Speaker (-) *Some additional wire has special function for more detail see radio manual or ask us Compatibility List: This Harness will work with Select make and model, 2002 - 2002 Chevrolet Blazer (S-10) 2001 - 2002 Chevrolet Express 2000 - 2001 Chevrolet Metro 2000 - 2002 Chevrolet Prizm 2002 - 2002 Chevrolet S-10 2000 - 2003 Chevrolet S-10 Extreme 2000 - 2004 Chevrolet Tracker 2001 - 2002 GMC Savana 2002 - 2004 GMC Sonoma 2003 - 2006 Kia Sorento EX 2005 - 2006 Pontiac Montana SV6 2003 - 2004 Pontiac Vibe 2005 - 2008 Pontiac Vibe 2003 - 2004 Toyota Matrix Package Included: Wire harness Plug Car/Vehicle – Qty 1PCS. Please note these harnesses are designed to be a replacement for the original factory harness. And they are only designed to work on Factory radios which are NOT 'factory amplified' or 'premium sound' models. Although they may still fit these radios, we're unable to offer any form of assistance or support when purchasing this for 'premium sound radios' and often times they won't even connect to premium sound radios/systems without additional parts or OEM sound Amplifiers. Feature: Main Harness Function is to connect/Install an Aftermarket Car Stereo. Feature: Pre-stripped wires to keep wire ends neat uniform for EZ installation Feature: Xtenzi harness are EIA standard wire colors. OEM style shell. Feature: Premium Harness will locks to Car/Vehicle OEM harness to prevent uninterrupted audio performance. Feature 5 High impact, OEM quality, ABS plastic molded connector for the perfect fit