Composition :

O = Plaque de retenue

0 = Plaque de retenue

11 = Plaque de retenue

12 = Plaque de retenue

0 = General Motors

2 = CitroënXM, Xantia etc.

3 = Alfa Romeo, Audi, Austin, BMW, Ford, Honda, Jaguar, Mercedes-Benz, Mitsubishi, Nissan, Rover, Toyota, VW

4 = Alfa Romeo 164 2.0, Ford, Mazda, Saab 9000, Subaru

5 = adaptateur carré 3/8"

6 = Nissan Primera, VW-Golf IV

7 = Audi 80 ; 90 ; V8 + 100, Ford Sierra ABS + Scorpio à partir de 1985, Honda Prelude, Nissan Silvia 1.8 turbo, Rover 8000, Saab 9000, Subaru L+Z, VW Golf + Passat

8 = General Motors

9 = General Motors

A = Renault

B = Ford, Lincoln, Subaru

C = Mini, Nissan, Opel, Toyota

D = Renault, Citroën

E = Nissan

F = Opel, Fiat

G = Peugeot

J = Alfa Romeo, Audi, Fiat, Ford, Honda, Jaguar, Lancia, Nissan, Peugeot, Renault, Rover, Saab, Seat, Subaru, Volvo, VW

K = CitroënC5

K1 = Citroën

K2 = Citroën

M = Ford, Mini, Nissan

N = Alfa Romeo, Audi, Ford, Honda, Saab, VW

P = Audi, BMW, Citroën, Ford, Lancia, Proton, Renault, Rover, VW

Z = Ford, Mazda, Mitsubishi, Toyota