What Size Bulbs Does a 1994 Audi Cabriolet Use?
Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.
Installation Difficulty
Hard (Tight clearances)
Est. Replacement Cost
$15 - $40 (Halogen) / $30+ (LED)
What Lighting System Does the 1994 Audi Cabriolet Have?
When it comes to nighttime visibility, the 1994 Audi Cabriolet relies on an arrangement of 12 specialized bulbs. It features an extensive lighting system powered by a halogen-based setup where a single 9003 LED dual-filament bulb handles both low and high beam duties within the same reflector. This model belongs to the early years of the Cabriolet's 1994-1998 production span. Note that Audi vehicles typically feature a CANbus electrical monitor that checks for specific bulb resistance.
LED Flicker Warning
This vehicle is known to use a CANbus system. Installing standard LEDs may cause flickering.
Can You Put LED Bulbs in a 1994 Audi Cabriolet?
Upgrading to LED is one of the most effective ways to modernize your Audi's appearance and safety profile. Since your Cabriolet uses a single 9003 LED bulb for both high and low beams, ensure your chosen LED kit is "dual-beam" compatible. This allows the LED circuitry to mimic the two-filament design of the original halogen bulb. Because Audi utilizes a CANbus system, standard LED bulbs may cause "bulb out" errors on your dashboard. Always opt for "Error-Free" or CANbus-ready kits which include the necessary resistors. Don't forget the H3 LED fog lights; switching these to LED can dramatically improve your visibility in adverse weather.
1994 Audi Cabriolet Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
| Low Beam | 9003 LED | Buy 9003 LED → |
| High Beam | 9003 LED | Buy 9003 LED → |
| Fog Light | H3 LED | Buy H3 LED → |
| Brake Light | 70 | Buy 70 → |
| Dome Light | 6411 | Buy 6411 → |
| Side Marker | 5007 | Buy 5007 → |
| Turn Signal Front | 7528 | Buy 7528 → |
| License Plate | 3893 | Buy 3893 → |
| Parking Light | 7528 | Buy 7528 → |
| Turn Signal Rear | 7506 | Buy 7506 → |
| Reverse Light | 7528 | Buy 7528 → |
| Trunk Light | 6411 | Buy 6411 → |