AvtoNova Xenon HID Headlight Ballast Control Unit – A2118705585

Bring your vehicle’s lighting back to full strength with the OEM Xenon HID Headlight Ballast (Part No. A2118705585). Designed to precisely control and stabilise the voltage supplied to Xenon HID bulbs, this unit ensures consistent, bright illumination and dependable performance under all driving conditions.

Manufactured to original Mercedes-Benz specifications, the A2118705585 ballast provides a direct plug-and-play replacement — no coding, wiring, or modification needed. Its durable aluminium housing protects against heat, vibration, and moisture, offering long-term reliability and OEM-grade quality.

Features:

• Genuine OEM Replacement – A2118705585

• Compatible with Xenon HID headlight systems

• Plug-and-play installation (no coding required)

• Fast ignition and flicker-free illumination

• Aluminium construction for superior durability

• Engineered for long-lasting, stable performance

Compatible With:

• Mercedes-Benz models fitted with HID/Xenon headlights using part number A2118705585
  (Verify part number or VIN before purchase to confirm fitment)

Specifications:

• Part Number: A2118705585

• Voltage: 12V

• Type: Xenon HID Ballast Control Unit

• Material: Aluminium Alloy

• Condition: New / OEM-Quality Replacement

Common Symptoms of a Faulty Ballast:

• Flickering or non-functional headlights

• Dimming or inconsistent light output

• Dashboard headlight warning indicator

Restore factory lighting performance and reliability with the OEM Xenon HID Headlight Ballast A2118705585 — precision-built for Mercedes-Benz vehicles.