21 Years Available
Mercedes-Benz C-Class Light Bulb Sizes
Complete bulb size reference for the Mercedes-Benz C-Class from 1994 to 2014. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
The Mercedes-Benz c-class changed low beam specifications across model years — 1997–2014: H7; 1994–1996: 9003. Make sure to select your exact year below to get the right bulb size.
Year Range
1994 – 2014
21 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status / Shop |
|---|---|---|---|
| High Beam | H7(2001–2014) H1(1997–2000) 9003(1994–1996) | 21 years | Changed |
| Low Beam | H7(1997–2014) 9003(1994–1996) | 21 years | Changed |
| Side Marker | W5W(2001–2014) 7528(1994–1996) | 17 years | Changed |
| Parking Light | W5W(2001–2014) 7528(1994–1996) | 17 years | Changed |
| Map Light | W5W(2008–2014) | 7 years | Consistent |
| Trunk Light | W5W(2008–2014) | 7 years | Consistent |
| Fog Light | 9006(2001–2007) H1(1998–2000) H7(2008–2010) H11(2009–2009) | 13 years | Changed |
| Turn Signal Front | 1156A(2001–2007) 3457NA(2008–2010) 7528(1994–1996) | 13 years | Changed |
| Turn Signal Rear | 7507(1998–2010) | 13 years | Consistent |
| License Plate | W5W(2008–2010) | 3 years | Consistent |
| Brake Light | 7528(2003–2007) | 5 years | Consistent |
| Tail Light | 7225(1997–2002) 7528(2003–2007) | 11 years | Changed |
Common C-Class Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Mercedes-Benz C-Class from 1994 to 2014, covering 21 model years. Select your year below for a complete position-by-position bulb chart.
Yes, the Mercedes-Benz C-Class changed low beam bulb specifications across generations: 1997–2014: H7; 1994–1996: 9003. Make sure to check your exact year using the list below.
The Mercedes-Benz C-Class uses a H7 bulb for the low beam (same bulb serves both high and low beam via dual filament), and a 9006 for the fog lights. Select your year below for the exact fitment chart.
Yes. The Mercedes-Benz C-Class 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.