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: Proton models with ISO
• GEN-2 2004 - 2012
• Phone button compatibility:
• Patch lead: Type C
• Notes: Reverse Bullet terminals if controls are backwards