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: Mazda models with Bose audio
• CX-9 2009 - 2015
• 3 (BM) 2013
• Phone button compatibility: No
• Patch lead: Type C
• Notes: Connect Blue/white wire to aftermarket headunit to enable factory amp
• Outputs:
• Reverse (Purple/Violet): Yes
• Handbrake (Light Green): Yes
• VSS (Pink): Yes

Known to work with the following vehicles:

• Mazda CX9 2007-2010 TB 
• Mazda CX9 2011- TB