Xenon Driver unit 12V sys, 35W, 1st Xenon Driver/Ballast 12V sys, 35W, 1st 80x90x32mm. cable 35cm. AMP connectors For 12V-55W = 85-501-2094 For 24V-55W = 85-501-2096 Lifespan over 4000 hours. Extension of driver unit cable (AMP connector) 0.6m. = 85-501-2401