Used 2007-2010 Mercedes-Benz S550 Left Headlight Voltage Regulator Ballast Module OEM
Tell us this part — our team confirms availability and price fast.
- ✅ Genuine OEM — removed from a real vehicle in our US yard
- ✅ The photo is the exact part you receive
- ✅ Fitment-checked · free 30-day returns
- ✅ Talk to a real person — ask us anything
About this part
Genuine OEM 2007-2010 Mercedes-Benz S550 Left Headlight Voltage Regulator Ballast Module OEM, removed from a real vehicle in our New Jersey yard. It fits Mercedes-Benz ML350, Mercedes-Benz ML500, Mercedes-Benz S350 and 5 more (2005–2012). Manufacturer part number (MPN): 221-870-63-89, A 221 870 63 89. In stock and ready to ship across the USA (free local pickup in New Jersey). What you see in the photos is the exact part you get — fitment-checked, free 30-day returns.
Not sure it fits your car? Send us a quick request — our team confirms fitment, availability and price fast.
Specifications
| Category | Headlight Left |
| Fits / from | Mercedes-Benz S-Class 2010 |
| MPN | 221-870-63-89, A 221 870 63 89 |
| Stock number | 0452-0247 |
| Condition | Used — OEM, tested |
| Availability | In stock |
Fits these vehicles
This genuine used OEM part is confirmed to fit 35 vehicle configurations across the makes and models below — it was removed from a Mercedes-Benz S-Class 2010. Don’t see your exact car? Send a quick request and we’ll confirm fitment before you buy.
| Vehicle | Years | Engine |
|---|---|---|
| Mercedes-Benz ML350 | 2005–2006 | 3.5L, 3.7L |
| Mercedes-Benz ML500 | 2005–2006 | 5.0L |
| Mercedes-Benz S350 | 2012 | 3.0L |
| Mercedes-Benz S400 | 2010–2011 | 3.5L |
| Mercedes-Benz S550 | 2007–2010 | 5.5L |
| Mercedes-Benz S600 | 2007–2010 | 5.5L |
| Mercedes-Benz S63 AMG | 2008–2010 | 6.0L, 6.3L |
| Mercedes-Benz S65 AMG | 2007–2010 | 6.0L |