Casa » D1S D2S Xenon Ballast Control Unit For Audi A3 A4 TT Fiat Cadillac

D1S D2S Xenon Ballast Control Unit For Audi A3 A4 TT Fiat Cadillac

SKU: 1005004719773800-Default Title
Default Title
€55,20
-37% €88,31 €55,20

Restore reliable illumination to your vehicle’s HID lighting system with this aftermarket Xenon ballast control unit, engineered to stabilize high-voltage power delivery for D1S, D1R, D2S, and D2R bulbs. When original ignition modules degrade, drivers typically experience delayed startups, erratic beam flickering, or total bulb failure that compromises night driving safety. This direct replacement maintains precise voltage regulation and thermal management, allowing projector headlights to reach full brightness instantly and sustain consistent output. Designed to match factory mounting points and connector layouts, it integrates cleanly into the wiring harness of compatible Audi, Cadillac, Mercedes-Benz, Saab, Saturn, Volvo, and Lincoln models without requiring structural modifications.

Benefits & Tips

  • Match your existing part marking to the reference codes before ordering, as headlight assemblies change frequently across trim levels and production years.
  • Schedule installation through a certified technician to properly seal the headlamp housing and prevent condensation from entering the reflector cavity.

Product Specifications

  • Type: HID ignition coil with ballast control module
  • Supported Bulb Base: D1S, D1R, D2S, D2R
  • OEM Cross-Replacements: 1 307 329 115 / 098 / 121 / 123 / 124 / 129 / 203 / 250 / 293 / 294
  • Verified Applications: Audi A3, A4, S4, RS4; Cadillac DTS; Mercedes-Benz C-Class & S-Class; Volvo C30, C70, S40, V50; Saab 9-7X; Saturn Outlook; Lincoln MKX
  • Condition: Brand new, factory validated

Package includes:

  • One xenon ballast control unit

Operational Reminders

Step-by-step wiring diagrams are not packaged with this component. Minor dimensional tolerances up to 2 mm reflect standard manufacturing variances, and monitor calibration may cause subtle color appearance differences versus the physical item. Professional fitting is strongly recommended to preserve IP-rated sealing and electrical continuity.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

We have built a reputation for careful sourcing and transparent service since 2002 at intercyprus.com — every unit passes inspection before dispatch.