The CT51-MC08 is a Quadlock insert specifically designed to help retain the E-Call functions of the 'emergency call system' in select Mercedes Benz CAN Bus vehicles. The CT51-MC08 is an ideal accessory to include between the wiring setup of any installation when upgrading to an aftermarket unit.
This product is a Quadlock insert specifically designed to help retain the E-Call functions of the 'emergency call system' in select Mercedes Benz CAN Bus vehicles. This is an ideal accessory to include between the wiring setup of any installation when upgrading to an aftermarket unit.
Vehicle Compatibility List:
- Mercedes Sprinter [W907/W910] (2018-2021)
- Mercedes Viano [W447] (2018-2021)
- Mercedes Vito [W447] (2018-2021)
Please make sure before you make your purchase that this harness is for your vehicle by checking to see if the make, model and year is listed in our description, we also recommend you check to see if the connection in the picture listed is the same as what you have in your vehicle.
UK Deliveries: Free UK mainland delivery applies to orders over £30 (exceptions apply to remote regions and islands, which will see a surcharge at checkout).
Orders Under 2kg: Most in-stock items arrive in 2–3 working days. Items held by suppliers take 4–6 working days. (Note: Saturday is not a working day).
Orders Over 2kg: Dispatched via trusted couriers including AMAZON Shipping, Royal Mail, DPD, and UPS.
Royal Mail Specifics: Royal Mail aims to deliver in 1–3 working days, though this is not guaranteed. If your item has not arrived after 7 days, please contact us. We can only replace missing items after 14 days have passed.
More information (including international delivery on our Delivery Information page.
The CT51-MC08 is a Quadlock insert specifically designed to help retain the E-Call functions of the 'emergency call system' in select Mercedes Benz CAN Bus vehicles. The CT51-MC08 is an ideal accessory to include between the wiring setup of any installation when upgrading to an aftermarket unit.
This product is a Quadlock insert specifically designed to help retain the E-Call functions of the 'emergency call system' in select Mercedes Benz CAN Bus vehicles. This is an ideal accessory to include between the wiring setup of any installation when upgrading to an aftermarket unit.
Vehicle Compatibility List:
- Mercedes Sprinter [W907/W910] (2018-2021)
- Mercedes Viano [W447] (2018-2021)
- Mercedes Vito [W447] (2018-2021)
Please make sure before you make your purchase that this harness is for your vehicle by checking to see if the make, model and year is listed in our description, we also recommend you check to see if the connection in the picture listed is the same as what you have in your vehicle.
The CT51-MC08 is a Quadlock insert specifically designed to help retain the E-Call functions of the 'emergency call system' in select Mercedes Benz CAN Bus vehicles. The CT51-MC08 is an ideal accessory to include between the wiring setup of any installation when upgrading to an aftermarket unit.
This product is a Quadlock insert specifically designed to help retain the E-Call functions of the 'emergency call system' in select Mercedes Benz CAN Bus vehicles. This is an ideal accessory to include between the wiring setup of any installation when upgrading to an aftermarket unit.
Vehicle Compatibility List:
- Mercedes Sprinter [W907/W910] (2018-2021)
- Mercedes Viano [W447] (2018-2021)
- Mercedes Vito [W447] (2018-2021)
Please make sure before you make your purchase that this harness is for your vehicle by checking to see if the make, model and year is listed in our description, we also recommend you check to see if the connection in the picture listed is the same as what you have in your vehicle.
UK Deliveries: Free UK mainland delivery applies to orders over £30 (exceptions apply to remote regions and islands, which will see a surcharge at checkout).
Orders Under 2kg: Most in-stock items arrive in 2–3 working days. Items held by suppliers take 4–6 working days. (Note: Saturday is not a working day).
Orders Over 2kg: Dispatched via trusted couriers including AMAZON Shipping, Royal Mail, DPD, and UPS.
Royal Mail Specifics: Royal Mail aims to deliver in 1–3 working days, though this is not guaranteed. If your item has not arrived after 7 days, please contact us. We can only replace missing items after 14 days have passed.
More information (including international delivery on our Delivery Information page.





























































































