With this particular bulb, you get a lifespan of about 1,500 hours. On this light bulb you'll find a H4 socket.
From Buycarparts
OSRAM NIGHT BREAKER LED H4-LED Light Bulbs 64193DWNB Conversion H4 to LED, H4 12 23/27 LED P43t VOLKSWAGEN: CADDY 4 Kombi, GOLF 2, PORSCHE: 924 Coupe
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