This ballast is an integration of "warning canceller","capacitor wire", "wave filter","resister cable","relay

harness","cheating harness"

Anti-interference
Canbus hid decoder
Super brightness
Good quality 2 years warranty

Application vehichle:

1) BMW
X5/3251/5201/E60/E39/5 series/7series
2) V.W
SAGITAR/ MAGOTAN/ TIGUAN/ TOUAREG/ CC/ GOLF6/ PASSAT
3) SKODA
OCTAVIA/ SUPERB
4) FORD
FOX/ MAVERICK
5) LANDROVER
6) BUICK
LACROSSE/ FIRSTLAND GL8
7) VOLVO S40/S80
8) PEUGEOT 206
9) AUDI A4 1.8T
10) MERCEDES/ BENZ
C series/ S350/S500
11) HYUNDAI COUPE

BMW--mini
BENZ-S series high beam
BUICK
GOLF-6
BUICK LACCROSSE
VW--Touran

Spercifications:  

Ballast input voltage range:9-16V
Ballast output voltage: AC 85V±30V 
Ballast output power: 55W
Ballast input current: 3.5A~6A
Ballast working current: 4.2A
Ballast I-MAX: <6A
Ballast working frequency:320HZ±5%
Ballast lifespan:>3000hours
Ballast instant ignition voltage: 23000v~25000v
Ballast working temperature:-45°C~105°C
Ballast open circuit protection test
Ballast short circuit protection test
Ballast short voltage protection test
Ballast over voltage protection test
Ballast EMC anti-jamming test
Ballast shockproof,waterproof and dustproof test
Ballast flash impact test:no flashing during steady status