What Size Bulbs Does a 1991 Alfa-Romeo 164 Use?
Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.
Installation Difficulty
Easy (Plug and Play)
Est. Replacement Cost
$15 - $40 (Halogen) / $30+ (LED)
What Lighting System Does the 1991 Alfa-Romeo 164 Have?
Lighting on the 1991 Alfa-Romeo 164 is managed by a total of 13 bulbs, covering everything from primary headlights to signal indicators. It features an extensive lighting system powered by a halogen-based setup where a single 9004 LED dual-filament bulb handles both low and high beam duties within the same reflector.
Can You Put LED Bulbs in a 1991 Alfa-Romeo 164?
Upgrading to LED is one of the most effective ways to modernize your Alfa-Romeo's appearance and safety profile. Since your 164 uses a single 9004 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. Don't forget the H3 LED fog lights; switching these to LED can dramatically improve your visibility in adverse weather.
1991 Alfa-Romeo 164 Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
| Low Beam | 9004 LED | Buy 9004 LED → |
| High Beam | 9004 LED | Buy 9004 LED → |
| Fog Light | H3 LED | Buy H3 LED → |
| Brake Light | 1156 | Buy 1156 → |
| Dome Light | 194 or DE3423 | Buy 194 or DE3423 → |
| Side Marker | 168 | Buy 168 → |
| Turn Signal Front | 1156 | Buy 1156 → |
| License Plate | DE3423 | Buy DE3423 → |
| Parking Light | 67 | Buy 67 → |
| Turn Signal Rear | 1156 | Buy 1156 → |
| Reverse Light | 1156 | Buy 1156 → |
| Trunk Light | DE3423 | Buy DE3423 → |
| Tail Light | 168 | Buy 168 → |
How do the 1991 Alfa-Romeo 164's bulbs compare to other years?
The 1992 model continues with the same bulb sizes.
This bulb configuration covers the 1991–1995 model years. 1992 →
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