2025.03.23
Lamp Equivalents
The information below is based on the best available information, but may, in some circumstances not be correct. The user of this page is encouraged to personally verify the information below. If you have additional information to add or corrections to the information below, please send an e-mail to “bob” at “jagnuts.ca”.
| Lucas Number | Electrical Characteristics | Equivalents | ||
| Voltage | Watts | Equal | Alternate | |
| 207 | 12 | 6 | R5W 12V/5W BA15S ECE | R5W |
| 254 | 12 | 6 | FESTOON 12V/6W 38MM/11MM | C5W |
| 272 | 12 | 10 | FESTOON 12V/10W 36MM/10MM | 7576 |
| 273 | 12 | 18 | FESTOON 12V/21W 42MM/5MM | 7576 |
| 280 | 12 | 1.5 | – | – |
| 281 | 12 | 2 | 17051 Narva | – |
| 283 | 24 | 3 | ||
| 380 | 12 | 6/21 | 1157 | 1157 |
| 382 | 12 | 21 | P21W 12V/21W BA15S ECE | 1156 |
| 501 | 12 | 6 | W5W 12V/5W W2.1X9.5D ECE | W5W |
| 643 | 12 | 2.2 | 53 | 53 |
| 987 | 12 | 2.2 | – | (1446) 1449 |
| 989 | 12 | 6 | 6253 Osram | 57 |