What Size Bulbs Does a 1979 Pontiac Grand Am 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 1979 Pontiac Grand Am Have?
Lighting on the 1979 Pontiac Grand Am is managed by a total of 10 bulbs, covering everything from primary headlights to signal indicators. It features a comprehensive lighting system powered by a dual-bulb halogen configuration using separate H6054 low beam and 194 high beam bulbs for precise light distribution.
Can You Put LED Bulbs in a 1979 Pontiac Grand Am?
Upgrading to LED is one of the most effective ways to modernize your Pontiac's appearance and safety profile. We recommend starting your upgrade with the H6054 low beams, as they see the most use. Adding a matching 194 LED kit later will complete the look and ensure consistent lighting performance.
1979 Pontiac Grand Am Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
| Low Beam | H6054 | Buy H6054 → |
| Turn Signal Front | 1157A | Buy 1157A → |
| Side Marker | 194 | Buy 194 → |
| Brake Light | 1157 | Buy 1157 → |
| License Plate | 194 | Buy 194 → |
| Turn Signal Rear | 1157 | Buy 1157 → |
| Tail Light | 1157 | Buy 1157 → |
| Parking Light | 1157A | Buy 1157A → |
| Reverse Light | 1156 | Buy 1156 → |
| High Beam | 194 | Buy 194 → |
How do the 1979 Pontiac Grand Am's bulbs compare to other years?
Finding the best installation guide...