Special adapter lead for the fitting of a Mercedes Audio 20 head unit into a vehicle with an original Audio 5 head unit.

Mercedes Audio 20 quadlock to Audio 5 ISO adapter harness.

Allows the fitting of an Audio 20 head unit into a vehicle that was originally fitted with an Audio 5 head unit.

Most commonly used for Mercedes Sprinter vans.

Harness Adaptors

Connect the head unit to the original radio connector without the need to cut any of the existing wiring.

TECHNICAL NOTE

• CAR AUDIO FITTING ACCESSORIES ARE SOLD WITH LIMITED INSTRUCTIONS. 
• SOME KNOWLEDGE OF CAR AUDIO INSTALLATION IS HELPFUL IN CASE A MODIFICATION IN SOME RARE CASES MAY BE NECESSARY OR NEEDED.

If in doubt please email us with your vehicle details and we will confirm what you require.

Please make sure that is the correct Wiring Harness for your car by firstly checking to see if your make, model and year of car is listed in the description. Secondly by checking to see if the Shape in the picture listed is the same as you have in your vehicle. We try to provide upto date information as possible. If you are unsure please contact our Customer Service and we will be happy to help you.