Not only for healights, but also for all other signal lights on the vehicle LED bulbs have many advantages, apart from low power consumption and high light output, there is above all superior longevity and vibration resitance that make these bulbs desirable for owners of off-road vehicles. The standard-set with 8 bulbs contains: 2x front indicatior ligths 2x front position lights, either with or without day-driving light 2x rear indicators 2x brake/rear lights adjustable indicator relay The set with 9 bulbs additionally (aditionally to the standard-set) contains:  1x tailgate break light The sets with 10 bulbs additionally (aditionally to the standard-set) contain:  → 1x fog light and 1x reverse light→ OR 2x wing side indicators The sets with 11 bulbs additionally (aditionally to the standard-set) contain:  → 1x fog light, 1x reverse light and 1x tailgate break light→ OR 2x wing side indicators The set with 12 bulbs additionally (aditionally to the standard-set) contains:→ 1x fog light and 1x reverse light and 2x wing side indicators The set with 13 bulbs additionally (aditionally to the standard-set) contains:→ 1x fog light and 1x reverse light, 2x wing side indicators and 1x tailgate break light With each kit you have the choice of orange or white bulbs for the indicators. Note that indicators must be orange by law. The fog light is always supplied in red. If the lamps on the existing vehicle are square at the rear, 1x AMR3850 mounting base is required per lamp in order to mount the new round rear fog lamp and reversing lamp. As a rule, the original drill holes can then be used. All bulbs come with E-approval so that they can be fitted without further TUV recording. All bulbs come with correct plugs for simple replacement for vehicles from MY 1998 (TD5 und TD4). Fittings are supplied, as is an adjustable indicator relay that even allows to adjust indicator speed. Older vehicles can be retrofitted after removing the plug. This requires soldering. There is no need for an external day-light driving control unit as this is already included in the position lights for day-light driving function. The wiring for day-light driving requires some straight-forward soldering - illustrated instructions are supplied. As required by law, the day-light driving light illuminates with running engine and switches off once low-beam is selected. This signal lights kit is the ideal addition to our 7" Bi-LED main headlights, the LED license plate light and any additional LED spotlights - this brings the Land Rover Defender into the 21st century light-wise! Signal lights (indicators, position lights with or without day-driving lights, brake lights, fog light and reverse light, wing side indicators) in LED technology for Land Rover Defender. E-marked, white or coloured, various sets available. Plug&play for LR plugs for TD4/TD5 (from MY1998). Please note: The screws must not be over tightened (only hand-tight!), Otherwise the plastic housing may crack. These cracks could allow water to penetrate into the generally watertight luminaires. Use only a screwdriver and NO cordless screwdriver!