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Art. No.: 166875-38539-1

TowTec Electrical set 7 pins Data bus specific - MERCEDES-BENZ A-CLASS

TowTec
  • TowTec Electrical set 7 pins Data bus specific
Art. No.: 166875-38539-1

TowTec Electrical set 7 pins Data bus specific - MERCEDES-BENZ A-CLASS

  • Activation necessary: Yes
  • Parking assistance system cut-off: Yes
  • suitable for MERCEDES-BENZ A-CLASS
  • Year of make 03.18 -
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TowTec
You save 14%
RRP € 237.00 € 201.99
incl. 19% VAT plus shipping costs starting from € 11.31
available from 2026-06-22
Notification when available
  • 99 % positive reviews
  • top quality
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Data Sheet
Manufacturer
TowTec
Electrical set-version
7pins
Electrical set type
specific
Vehicle-specific plug connector
Yes
Electrical set-model
Data bus
C2 to block light
No
Assembly time 1
1,5 h
Validation required
Yes
Parctronic disconnection
Yes
LED trailer without series resistor possible
Yes
Rear fog lamp disconnection
Yes
Integrated constant current, pole 9
No
Constant current extendable
No
Integrated charge line, pole 10
No
Charge line extendable
No
Preassembled socket
Yes
Dismantling of bumper neccessary
No
Installation only on the rear of the vehicle
No
Cable gland present in vehicle
Yes
Voltage [V]
12
Weight
0,70 kg
1 The indicated fitting times for towbars and wiring kits are related to the regular installation of these products. Some car models might require additional work like disassembling the bumper.
Product details

This 7 pin kit for your MERCEDES-BENZ A-CLASS is made by TowTec for your car. After the 7-pin electrical kit is integrated in the data bus system of your MERCEDES-BENZ A-CLASS, it reliably signals faulty trailer lights through the car's own system. The vehicle must be configured for trailer operation after the electrical kit has been installed.

The automatic deactivation of the parking assist function is supported by this 7 pin CAN-bus module kit. Included in this kit: high-quality, vehicle-specific colour-coded plug connectors, custom cable lengths and a detailed MERCEDES-BENZ A-CLASS installation manual. No drilling in the rear panel of the vehicle. A grommet is already present on your MERCEDES-BENZ A-CLASS. It is used by this vehicle-specific 7 pin kit. It's not required to connect the cables to a trailer socket. A socket is already connected with this kit.

matching accessory for TowTec Electrical set 7 pins Data bus specific (1)
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    suitable vehicles

    Vehicles of Daimler AG are known as Mercedes-Benz. Cars, trucks, vans, commercial vehicles and buses are marketed worldwide under the brand name. In addition, Mercedes-Benz, founded in 1926, has been very successful in motor sports. With its headquarters in Stuttgart, Daimler AG has around 270,000 employees around the world.

    • Mercedes-Benz A-CLASS (W177)
      • Vehicle model
        Power
        Year of make
      • Vehicle model
        Mercedes-Benz A-CLASS (W177) A 160 (177.082)
        Power
        80 kW / 109 HP
        Year of make
        06.18 -
      • Vehicle model
        Mercedes-Benz A-CLASS (W177) A 160 d (177.002)
        Power
        70 kW / 95 HP
        Year of make
        05.19 -
      • Vehicle model
        Mercedes-Benz A-CLASS (W177) A 180 (177.084)
        Power
        100 kW / 136 HP
        Year of make
        06.18 -
      • Vehicle model
        Mercedes-Benz A-CLASS (W177) A 180 Mild-Hybrid (177.084)
        Power
        100 kW / 136 HP
        Year of make
        10.22 -
      • Vehicle model
        Mercedes-Benz A-CLASS (W177) A 180 d (177.003)
        Power
        85 kW / 116 HP
        Year of make
        03.18 -
      • Vehicle model
        Mercedes-Benz A-CLASS (W177) A 180 d (177.010)
        Power
        85 kW / 116 HP
        Year of make
        10.20 -
      • Vehicle model
        Mercedes-Benz A-CLASS (W177) A 200 (177.087)
        Power
        110 kW / 150 HP
        Year of make
        06.18 -
      • Vehicle model
        Mercedes-Benz A-CLASS (W177) A 200 (177.087)
        Power
        120 kW / 163 HP
        Year of make
        03.18 -
      • Vehicle model
        Mercedes-Benz A-CLASS (W177) A 200 4-matic (177.088)
        Power
        120 kW / 163 HP
        Year of make
        10.20 -
      • Vehicle model
        Mercedes-Benz A-CLASS (W177) A 200 Mild-Hybrid (177.087)
        Power
        120 kW / 163 HP
        Year of make
        10.22 -
      • Vehicle model
        Mercedes-Benz A-CLASS (W177) A 200 d (177.012)
        Power
        110 kW / 150 HP
        Year of make
        11.18 -
      • Vehicle model
        Mercedes-Benz A-CLASS (W177) A 200 d 4-matic (177.013)
        Power
        110 kW / 150 HP
        Year of make
        10.19 -
      • Vehicle model
        Mercedes-Benz A-CLASS (W177) A 220 (177.044)
        Power
        140 kW / 190 HP
        Year of make
        07.18 -
      • Vehicle model
        Mercedes-Benz A-CLASS (W177) A 220 4-matic (177.045)
        Power
        140 kW / 190 HP
        Year of make
        07.18 - 10.19
      • Vehicle model
        Mercedes-Benz A-CLASS (W177) A 220 Mild-Hybrid 4-matic (177.045)
        Power
        140 kW / 190 HP
        Year of make
        10.22 -
      • Vehicle model
        Mercedes-Benz A-CLASS (W177) A 220 d (177.014)
        Power
        140 kW / 190 HP
        Year of make
        11.18 -
      • Vehicle model
        Mercedes-Benz A-CLASS (W177) A 220 d 4-matic (177.015)
        Power
        140 kW / 190 HP
        Year of make
        10.19 -
      • Vehicle model
        Mercedes-Benz A-CLASS (W177) A 250 (177.046)
        Power
        165 kW / 224 HP
        Year of make
        03.18 -
      • Vehicle model
        Mercedes-Benz A-CLASS (W177) A 250 4-matic (177.047)
        Power
        165 kW / 224 HP
        Year of make
        07.18 -
      • Vehicle model
        Mercedes-Benz A-CLASS (W177) A 250 Mild-Hybrid 4-matic (177.047)
        Power
        165 kW / 224 HP
        Year of make
        10.22 -
      • Vehicle model
        Mercedes-Benz A-CLASS (W177) A 250 e (177.085)
        Power
        160 kW / 218 HP
        Year of make
        10.22 -
      • Vehicle model
        Mercedes-Benz A-CLASS (W177) A 250 e (177.086)
        Power
        160 kW / 218 HP
        Year of make
        08.19 -
    Manufacturer information

    Safe and transparent: GPSR-compliant manufacturer information. In accordance with the new EU GPSR regulation, you will find all essential information about the manufacturer of this product here. This includes contact details that provide you with direct access to the manufacturer in case of questions or issues. It is important to us that you, as a customer, can access all relevant information at any time.

    Address
    • BoldR Group GmbH
    • Am Eichberg Flauer 1
    • 07338 Leutenberg / OT Munschwitz
    • Thuringia
    • Germany
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