Wires are all black lacquer.
There are two rubber rings or loops K10350 that hold the wires together in groups on all cars.
6 cyl have one loop on wires 1, 2 and 3. A second loop on 5 and 6. Wire 4 is not included because it is right next to the distributor.
8 cyl cars have one loop on wires 1, 2 and 3. A second loop holds wires 6, 7 and 8.
