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 Quadlock connector
• 1 Series (E81, E82, E87,E88) 2004 - 2013
• 3 Series (E90, E91, E92, E93) 2005 - 2012
• 5 Series (E60, E61) 2004 - 2010
• Z4 (E89) 2009 - 2016
• Mini (R55, R56, R57, R58, R59) 2006 - 2013
• Phone button compatibility: Yes
• Patch lead: Type C
• Notes: Not Compatible with IDrive head units and amplified systems, Yellow Permanent 12V Wire Must Be Connected Directly To Battery.
• Outputs:
• Reverse (Purple/Violet): Yes
• Handbrake (Light Green): Yes
• VSS (Pink): Yes
• Telephone Mute (Pink/Black): Yes

Known to work with the following vehicles:

• BMW 1 Series 2004-2011 
• BMW 3 Series 2005-2007 E90 
• BMW 5 Series 2004-2010 E60, E61 
• BMW Z4 2009-2016 E89