This Aerpro control harness allows you to upgrade to an aftermarket head unit whilst maintaining use of your factory steering wheel controls.

Steering controls are considered a primary harness and will require a secondary harness and patch lead to be used in conjunction for plug and play.

Specs: 

• Suits: BMW models with round pin connector
• 3 Series (E46) 1998 - 2005
• 5 Series (E39) 2000 - 2004
• Mini (R50, R52, R53) 2001 - 2006 (iBus vehicles)
• X5 (E53) 2000 - 2001
• Phone button compatibility: Yes (if supported by head unit)
• Patch lead: Type C
• Notes: BMW Steering Wheel Control Interface.

Known to work with the following vehicles:

• BMW 3 Series 1998-2005 E46 
• BMW 5 Series 1996-2004 E39 
• BMW Z4 2003-2008 E85, E86