2x Xenon Ballast Control Units with D4S Bulbs Fits Lexus GS LX RX 350 450h 570
2x Xenon Ballast Control Units with D4S Bulbs Fits Lexus GS LX RX 350 450h 570
FREE, Fast Shipping on all orders!
Xenon Ballast Control Units with D4S Bulbs for Lexus
These replacement xenon ballast control units with D4S bulbs for Lexus supply the necessary voltage to start and stabilize the high-intensity discharge headlight system.
Overview
These xenon ballast control units with D4S bulbs restore original brightness and clear visibility to luxury vehicle headlamps. These xenon ballast control units with D4S bulbs regulate electrical currents to prevent flickering and premature bulb burnout. Ideal for nighttime drivers, these xenon ballast control units with D4S bulbs ensure reliable illumination on dark roads.
Built For Performance
- Constructed with an aluminum housing for superior heat dissipation
- Integrated protection against short circuits and open circuits
- Includes two premium D4S bulbs for a complete headlight overhaul
- Direct-fit design mounts securely to the base of the headlamp assembly
Fits These Machines
- for Lexus GS
- for Lexus LX
- for Lexus RX
- for Lexus 350
- for Lexus 450h
- for Lexus 570
On-The-Job Use
- Replaces failed control units causing headlight flickering or non-operation
- Restores consistent light output for safer low and high-beam driving
- Replaces dim, fading factory HID lights with crisp, bright illumination
Specs At A Glance
| Bulb Type | D4S HID |
| Input Voltage | 12V DC |
| Housing Material | Die-cast Aluminum |
| Quantity | 2x Ballasts, 2x Bulbs |
Good To Know
Q: What are the signs of a bad ballast versus a bad bulb? A: A failing ballast often causes the headlight to flicker, shut off after a few minutes, or fail to turn on at all, whereas a failing bulb typically turns pink or purple before dying. This kit replaces both components to ensure the entire circuit is restored.
Q: Can I touch the glass portion of the D4S bulbs during installation? A: No, never touch the quartz glass of HID bulbs with bare hands, as skin oils can cause hot spots and premature bulb failure. Always use gloves or handle the bulbs by their plastic bases.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
Get it between -
