- 🚚Shipped from a European warehouse
- 💶Final price — no customs or import fees within the EU
- ⚡Fast delivery: usually 2–5 business days (depending on the country)
- 🔎Tracking after dispatch
- ↩️14-day returns (EU law)
- 🛡️24-month seller liability
- 💬Support before and after purchase
- ✅ Verified offer — matches the description
- 🧾Clear description and photos
- 🧩Easy variant selection
- 📦Secure packaging
- ⭐Good “for now” choice
Xenon ballast controller for Mercedes-Benz headlights
HID xenon headlamp control unit designed according to source data for selected Mercedes-Benz E-Class models. Application includes cars with platforms W211, S211, W212, S212, C207 and A207. Before purchasing, please compare the designation of the installed component and confirm compatibility with your specific vehicle.
Application
- Mercedes-Benz EE-Class 280 4Matic/RWD, 2007–2009
- Mercedes-Benz EE-Class 320 4Matic/RWD, 2004–2005
- Mercedes-Benz EE-Class 320 CDI 4Matic/RWD, 2005–2009
- Mercedes-Benz EE-Class 320 Sedan, 2002–2005
- Mercedes-Benz EE-Class 320 Estate, 2004–2005
- Mercedes-Benz EE-Class 350 4Matic/RWD, 2006–2009
- Mercedes-Benz EE-Class 500 4Matic/RWD, 2004–2006
- Mercedes-Benz EE-Class 500 Sedan, 2003–2006
- Mercedes-Benz EE-Class 500 Estate, year 2004
- Mercedes-Benz EE-Class 55 AMG Sedan, 2003–2006 and 2005–2006
- Mercedes-Benz EE-Class 63 AMG, 2007–2009
- Mercedes-Benz E-Class W211 and S211
- Mercedes-Benz E-Class W212 Saloon, 2010–2013
- Mercedes-Benz E-Class S212 Estate, 2010–2013
- Mercedes-Benz E-Class C207 Coupe, 2010–2013
- Mercedes-Benz E-Class A207 Convertible, 2010–2013
Part numbers
Confirmed OEM/OE numbers
- 900 78 04
- A2129007804
- 2129007804
Other reference numbers from source data
- A2129024202
- A212 902 42 02
- A 212 902 42 02
- 2129024202
- A2128205626
- A212 820 56 26
- A 212 820 56 26
- 2128205626
- 5DC009060-20
- 5DC00906020
- 5DC 009 060-20
- 5DC009060-20AN
- 5DC00906020AN
- 5DC 009 060-20AN
- AN 5DC 009 060 20
Important assembly information
Before purchasing, please confirm fitment based on model, year, body style, and part number. Professional installation and any necessary modifications are recommended. Installation instructions are not included.
Helpful information before purchasing
This is a control unit for the HID xenon headlamp for selected versions of the Mercedes-Benz E-Class. Compatibility should be verified by platform, body style, year, engine, and installed part number. Application data includes platforms W211, S211, W212, S212, C207 and A207.
The most important information
- Part type: HID xenon headlight controller.
- Confirmed OEM/OE numbers: 900 78 04, A2129007804, 2129007804.
- Application according to source includes selected versions of the Mercedes-Benz E-Class from the platforms W211, S211, W212, S212, C207 and A207.
- The source recommends professional installation and does not include instructions.
Contents of the set
According to the source, the offer includes 1 x Xenon Headlight HID Light. The source does not specify additional kit components.
Frequently asked questions
How do I check if a part fits?
Please compare the installed control unit number, in particular 900 78 04, A2129007804 or 2129007804, and verify the model, year, body style and version of your vehicle with the provided application list.
Is the product ready for assembly?
The source recommends professional installation and any modifications. Instructions are not included.
Does the offer include a complete set?
The source data indicates 1 x Xenon Headlight HID Light. No additional components are listed.
Why is it worth buying from Multigenus?
- Ships from European warehouse for selected offers
- Final price within the EU, excluding customs and import surcharges
- 14 days to return in accordance with EU law
- Pre- and post-purchase support
- The product is described in a way that makes it easier to choose the right variant