H4 Bi-Xenon HID Conversion kit

Here at Car Mod shop we have a kit for almost any car! We have a choice of 'near credit card size' slim ballasts for most pre 2002 cars & our new Canbus PRO Ballasts for Cars post 2002 that will not interfere with your cars OBC (On Board Computer) and prevent error messages on the dashboard, flickering/strobing or completely shutting down.

From being in the business since 2007 we know what works on what and if your not sure then give us a call!

For example. The BMW 1 series E87, 3 series E90 (pre LCi) need plug in Warning cancellers to work with the Premium Canbus PRO Ballasts. E90 LCi Does not (Unless fitted with Factory Sat-Nav)
These canbus PRO ballast also work with All VW Audi & Seat where others fail

Why is H4 more expensive?
With the H4 Bi-xenon kit you get Xenon dip and main beam in 1 kit. You get all additional wiring to make this work in the kit. The bulb works on a solenoid with a cap over the top which just changed the beam pattern from high to low as you normally would.

Ultra Slim Ballast will work on any car NOT listed below.

Reasons to convert to HID

• 300% brightness over Halogen bulbs
• Lasts on average up to 10 times longer than halogens
• Use less energy rated at 35w which means better fuel economy in the long run

I have seen them cheaper why should I buy here?

• 2 year warranty on all factory defective parts
• We pay the return costs for replacement parts
• Low Defective ballast rate. We are right up to date with the latest digital ballasts
• Kits are sent same day before 12 Midday 1st Class Recorded
• All kits Carry the E24 mark and ISO9001:2000 numbers which comply with EU Regulations.

Xenon light is a relatively new technology in lighting, proving to be brighter than halogen, and even more cost- and energy-efficient, as well. Xenon light produces up to five times more light than Halogen lights, and lasts up to ten times longer. It is now starting to replace Halogen bulbs in today's cars.

It is preferred because the transition border between light and darkness of Xenon light is more defined than Halogen light, therefore there is much less light reflected from the headlights of an oncoming car using these bulbs and the glare doesn't disturb the drivers - unless they look directly at the light. This may only occur because drivers may not be accustomed yet to such bright, yet controlled, headlights. But they soon will be.

How does Xenon HID work?

The micro-discharge bulb is full of noble gases, of course including Xenon, and is unlike normal incandescent bulbs in that it does not have any filaments. Instead, it lights up when an arc is created between two electrodes of tungsten metal. The ballast has a built in electronic starter to start up and maintain this arc with up to 24000 volts!

The ballast is important as it converts and manages the high energy that fills and supplies the bulbs with energy. The ballast also controls the flow of energy. Its built in tracking system regulates the energy levels and automatically shuts off when voltage threatens to escalate beyond acceptable levels. This ensures that the bulbs do not suddenly explode.

Ballast Technical Details

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