What Size Bulbs Does a 2015 RAM Promaster 1500 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 2015 RAM Promaster 1500 Have?
When it comes to nighttime visibility, the 2015 RAM Promaster 1500 relies on an arrangement of 12 specialized bulbs. It features an extensive lighting system powered by a halogen-based setup where a single H7 LED dual-filament bulb handles both low and high beam duties within the same reflector. Note that RAM 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 2015 RAM Promaster 1500?
For a RAM built for the road and trail, LED upgrades provide the high-contrast lighting needed for better obstacle detection. Since your Promaster 1500 uses a single H7 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 RAM 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 H11 LED fog lights; switching these to LED can dramatically improve your visibility in adverse weather.
2015 RAM Promaster 1500 Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
| Low Beam | H7 LED | Buy H7 LED → |
| High Beam | H7 LED | Buy H7 LED → |
| Fog Light | H11 LED | Buy H11 LED → |
| Brake Light | 921 | Buy 921 → |
| Dome Light | 6418 | Buy 6418 → |
| Side Marker | 2821 | Buy 2821 → |
| Turn Signal Front | 7444NA | Buy 7444NA → |
| License Plate | 6418 | Buy 6418 → |
| Parking Light | 7444NA | Buy 7444NA → |
| Turn Signal Rear | 7440A | Buy 7440A → |
| Reverse Light | 921 | Buy 921 → |
| Trunk Light | 6418 | Buy 6418 → |