This kit includes everything you need to replace your existing MK1 headlights to the MK2 Projector headlight fittings PLUS LED bulbs to suit. Here’s a quick rundown on the changes that are required. Low Beam changes from a H4 Bulb (MK1) to a H7 Bulb (MK2) (A bulb adapter is also required to fit the H7) High beam stays as a H7 bulb, but a bulb adapter is required to fit to a MK2 headlight. Wiring in the MK1 requires a harness for the H4-H7 bulb change in the MK2. Dust caps from the MK1 fit directly onto the MK2 headlights, so these can be used. Indicators are the same on both models. Included in this kit: X9 OR X9S LED Low Beam (H7 – 6000k Pure White) X9 OR X9S LED High Beam (H7 – 6000k Pure White) LED Parkers (T10 – 6000k Pure White) 2x Low Beam H7 Bulb Adapter 2x High Beam H7 Bulb Adapter 2x H4 to H7 Bulb Harness with anti-rollback diode. LED Specifications: X9: Built in LED Driver 6000k Pure White 2700 Lumens per bulb 2 Year Direct Replacement Warranty Easy Plug & Play Installation X9S: External LED Driver 6000k Pure White High Power (42w) per bulb 3700 Lumens per bulb Easy Plug & Play Installation 3 Year Direct Replacement Warranty HP3 External LED Driver 6500k Pure White High Power (54w) per bulb 4800 Lumens per bulb Easy Plug & Play Installation 3 Year Direct Replacement Warranty LEGALITY FOR ROAD USE For off-road use only. Please check our ADR regulation page for any further information: https://switchbacklighting.com.au/adr/ WARRANTY PERIOD Harness and adapter warranty: 12 Months LED Warranty:  Varies depending on kit type purchased,Check above.