Notes: For vehicles with light package [S563A (-)] not permitted in the realm of the stvzo. Contains 4 led modules for headliner lamps (dome light, reading lamp). Installation time approx. 0.25 Hours, which may differ depending on the condition of the vehicle and the equipment in it. For vehicle passenger compartment only. The led modules are not approved for installation in exterior lights. Either one or several led interior lamp packages may be required depending upon the number of interior lamps. Socket configuration for led module: T10 (for replacing W5W and W6W bulbs). Use for replacing soffit bulbs (C5W, C6W) is not possible owing to different bulb shape. --------------------------- No installation instructions, observe instructions for bulb replacement/headliner-mounted control module rep... .For vehicles with National version Germany [L801A (-)]