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: Mercedes Benz models with 20 pin mini ISO connector:
• A Class (W169) 2005 - 2012
• B Class (W245) 2005 - 2011
• C Class (W203) 2000 - 2004
• Vito 2004 - 2015
• Viano 2004 - 2015
• Phone button compatibility: Yes (when enabled from factory)
• Patch lead: Type C
• Notes: Suits Vehicles fitted with Audio 10, Due to the audio options fitted from factory we recommend removing the factory unit to confirm the compatibility if the harness prior to purchase. Not compatible with vehicles With Audio 15 Headunit.
• Outputs:
• Reverse (Purple/Violet): Yes
• Handbrake (Light Green): Yes
• VSS (Pink): Yes

Known to work with the following vehicles:

• Mercedes C-Class 2000-2004 W203 
• Mercedes Sprinter 2000-2006