What Size Bulbs Does a 1980 BMW 320i 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 1980 BMW 320i Have?
Lighting on the 1980 BMW 320i is managed by a total of 5 bulbs, covering everything from primary headlights to signal indicators. It features a standard lighting system powered by a dual-bulb halogen configuration using separate H5006 low beam and H5001 high beam bulbs for precise light distribution. This model belongs to the early years of the 320i's 1977-2018 production span. Note that BMW 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 1980 BMW 320i?
Upgrading to LED is one of the most effective ways to modernize your BMW's appearance and safety profile. We recommend starting your upgrade with the H5006 low beams, as they see the most use. Adding a matching H5001 LED kit later will complete the look and ensure consistent lighting performance. Because BMW 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.
1980 BMW 320i Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
| Low Beam | H5006 | Buy H5006 → |
| Side Marker | 3893 | Buy 3893 → |
| Turn Signal Front | 7528 | Buy 7528 → |
| High Beam | H5001 | Buy H5001 → |
| Parking Light | 7528 | Buy 7528 → |
How do the 1980 BMW 320i's bulbs compare to other years?
Finding the best installation guide...