3 Years Available
Mercedes-Benz R320 Light Bulb Sizes
Complete bulb size reference for the Mercedes-Benz R320 from 2007 to 2009. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
Our database lists the same H7 low beam bulb for Mercedes-Benz r320 entries from 2007 to 2009. Confirm your trim and factory lighting package before buying.
Year Range
2007 – 2009
3 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status / Shop |
|---|---|---|---|
| Turn Signal Front | 3157CK(2007–2008) 3457NA(2009–2009) | 3 years | Changed |
| Fog Light | H7(2007–2009) | 3 years | Consistent |
| High Beam | H7(2007–2009) | 3 years | Consistent |
| Low Beam | H7(2007–2009) | 3 years | Consistent |
| Turn Signal Rear | 7507(2007–2009) | 3 years | Consistent |
| Parking Light | W5W(2007–2009) | 3 years | Consistent |
| Map Light | W5W(2007–2009) | 3 years | Consistent |
Common R320 Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Mercedes-Benz R320 from 2007 to 2009, covering 3 model years. Select your year below for a complete position-by-position bulb chart.
No, the Mercedes-Benz R320 has used the H7 low beam bulb consistently across all 3 model years in our database. Any year in the 2007–2009 range uses the same bulb.
The Mercedes-Benz R320 uses a H7 bulb for the low beam (same bulb serves both high and low beam via dual filament), and a H7 for the fog lights. Select your year below for the exact fitment chart.
Yes. The Mercedes-Benz R320 uses a H7 low beam, and direct-fit LED conversion kits for that size are widely available. LED upgrades typically produce 2–3× more light output than stock halogen and last 25,000+ hours. Look for a DOT-compliant kit with a proper beam cutoff pattern.
Select your model year from the list below. Each year page shows every bulb position — low beam, high beam, fog light, turn signal, and brake light — with the correct size and a link to buy it on Amazon.