If you encounter any problems during the installation of an ECS wiring kit, most answers can be found in the FAQ's. 

If you cannot find the solution for your problem, you can call our ECS Technical Support. 

Our service is available from Monday to Friday between 8:00 and 12:00 and between 13:00 and 17:00 (GMT+1) and subject to national holidays. Please call our free phone number on 00800-2255-2327.
We are also available on: +31 (0)76 573 0020.

Or you can send an email to: 

ts@ecs-electronics.nl

If you have any general questions or remarks about an ECS product, please contact our Customer Care.