14 Years Available
Mercedes-Benz 300d Light Bulb Sizes
Complete bulb size reference for the Mercedes-Benz 300d from 1976 to 1993. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
The Mercedes-Benz 300d changed low beam specifications across model years — 1976–1985: H6024; 1986–1993: 9004. Make sure to select your exact year below to get the right bulb size.
Year Range
1976 – 1993
14 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status / Shop |
|---|---|---|---|
| Side Marker | 7528(1978–1993) 3893(1976–1976) | 14 years | Changed |
| Turn Signal Front | 7528(1978–1993) | 13 years | Consistent |
| Low Beam | H6024(1976–1985) 9004(1986–1993) | 14 years | Changed |
| Parking Light | 7528(1978–1993) 3893(1976–1976) | 14 years | Changed |
| High Beam | H6024(1976–1985) 9004(1986–1993) | 14 years | Changed |
Common 300d Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Mercedes-Benz 300d from 1976 to 1993, covering 14 model years. Select your year below for a complete position-by-position bulb chart.
Yes, the Mercedes-Benz 300d changed low beam bulb specifications across generations: 1976–1985: H6024; 1986–1993: 9004. Make sure to check your exact year using the list below.
The Mercedes-Benz 300d uses a H6024 bulb for the low beam (same bulb serves both high and low beam via dual filament). Select your year below for the exact fitment chart.
Yes. The Mercedes-Benz 300d uses a H6024 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.