METRA
METRA 71-9003 40-Pin Reverse Wiring Harness Car Electronics Accessory
Connects aftermarket stereos to factory wiring in select BMW, Volkswagen, Mini and other models using a 40-pin plug
- TypeDash Installation Kits
- ColorBlack
- Plugs directly into OEM radio for quick install
- 40-pin connector carries power and four speakers
- Fits BMW 3 Series 2002-2005 and 5 Series 2002-2003
- Compatible with VW Golf 2002-2006, 2010-2011 and Jetta 2002-2011
- Works with Mini Cooper 2002-2008 and Dodge Sprinter 2008-2009
Plug-In Harness for OEM Radio
The Metra 71-9003 is a 40-pin reverse wiring harness that plugs directly into the factory radio connector in listed BMW, Volkswagen, Mini, Dodge, Pontiac and Saturn models. It provides power and four speaker connections without cutting the original loom. Installers working on a 3 Series, Golf, Jetta, Passat or Touareg from the early 2000s can retain the vehicle wiring integrity while fitting an aftermarket head unit.
Fitment Across Multiple Brands
The harness covers a wide model range including 3 Series 2002-2005, 5 Series 2002-2003, X5 2000-2006, Golf 2002-2006 and 2010-2011, Jetta 2002-2011, Passat 2002-2011, GTI 2002-2011, Beetle 2012, CC 2009-2011, Eos 2007-2011, Tiguan 2009-2011, Mini Cooper 2002-2008, Dodge Sprinter 2008-2009, Pontiac G8 2008-2009 and Saturn Astra 2008-2009. It frees the installer from sourcing individual pins or depinning the factory plug.
40-Pin Connector Capacity
The single 40-pin connector carries all required power and four speaker circuits for the supported vehicles. It handles the factory wiring layout for the listed model years up to 2012. Builders needing connections for additional amplifiers, steering-wheel controls or data buses will require separate adapters not included with this harness.
Highlights
- Plugs directly into OEM radio for quick install
- 40-pin connector carries power and four speakers
- Fits BMW 3 Series 2002-2005 and 5 Series 2002-2003
- Compatible with VW Golf 2002-2006, 2010-2011 and Jetta 2002-2011
- Works with Mini Cooper 2002-2008 and Dodge Sprinter 2008-2009
Specifications
| Brand | Metra |
|---|---|
| Type | Dash Installation Kits |
| Color | Black |
| Shipping weight | 0.45 kg |
| Package size | 25 × 25 × 25 mm |
Questions about this item
Does the 40-pin connector support all factory speaker channels?
The harness carries power and four speaker outputs through the 40-pin plug for the listed BMW, Volkswagen, Mini, Dodge, Pontiac and Saturn models.
Will the harness overheat or draw extra current during long drives?
The passive wiring adds no active load and generates no heat beyond the normal current flowing to the radio and speakers.
Which factory radio plug does the 40-pin end mate with?
The 40-pin connector plugs directly into the OEM radio socket on the compatible vehicles shown in the application list.
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