This door contact switch is designed for activating lights when the door is opened. It features a push control mechanism and is rated for 12V with a capacity of 1.5A. The switch has 2 flat terminals (6.3 mm) and a normally closed contact configuration. It is designed for clamped mounting. This part is compatible with various MERCEDES-BENZ models including 190 (W201), Stufenheck (W124), C-Klasse Limousine (W202), Stufenheck (W123), SL (R129), W124 Coupe (C124), S-Klasse Limousine (W126), SL (R107), W124 T-modell (S124), E-Klasse Limousine (W124), E-Klasse T-modell (S124), C-Klasse T-modell (S202), S-Klasse Limousine (W140), S-Klasse Coupe (C126), W123 Coupe (C123), /8 (W115) Limousine, S-Klasse Limousine (W116), E-Klasse Coupe (C124), W123 T-modell (S123), E-Klasse Cabrio (A124), SL Coupe (C107), /8 (W114) Coupe, /8 (W114) Limousine, S-Klasse Coupe (C140), and W124 Cabrio (A124). The switch was manufactured from 08/1972 onwards. Its part numbers include 45184240, 276592550, 80350173, 6060207, 606020708, 3203528, 438166316, 0005797787, U1255050003, 0008212852, 0008213152, 0015458714, A0008212852, A0008213152, and 4011390.