9 Models Available
RAM Light Bulb Size Guide
Complete bulb size reference for all RAM models from 2011 to 2019. Find the exact headlight, fog light, and tail light bulb sizes for 49 vehicles across 9 models.
RAM has 49 vehicles in our database spanning 2011 to 2019. Popular models include the 1500, 2500 and 3500.
Year Range
2011 – 2019
49 total vehiclesModels Covered
9 models
Most popular: 1500OEM LED
0% of vehicles
Halogen standardCommon RAM Bulb Types
| Position | Bulb Type | Vehicles | Shop |
|---|---|---|---|
| Brake Light | 921 LED | 37 vehicles | Check Price |
| License Plate | 194 | 37 vehicles | Check Price |
| Trunk Light | 921 | 33 vehicles | Check Price |
| High Beam | 9005 LED | 29 vehicles | Check Price |
| Map Light | 578 | 29 vehicles | Check Price |
| Reverse Light | 921 or 7440 | 29 vehicles | Check Price |
| Fog Light | 9006 LED | 25 vehicles | Check Price |
| Side Marker | 3057K LED | 25 vehicles | Check Price |
| Turn Signal Rear | 3057K LED | 25 vehicles | Check Price |
| Parking Light | 3157NA | 25 vehicles | Check Price |
CANbus System Detected
RAM vehicles typically use a CANbus electrical system. When upgrading to LED bulbs, you may need anti-flicker decoders to prevent dashboard warnings or bulb flickering.
Browse RAM Models
Frequently Asked Questions
RAM vehicles commonly use bulb types including 921 LED, 194, 921, 9005 LED, 578. The exact size varies by model and year. Select your specific model below to find the correct bulb size.
We cover 9 RAM models including 1500, 1500 Classic, 2500, 3500, 4500, Promaster 1500, Promaster 2500, Promaster 3500, Promaster City. Each model page has a year-by-year bulb size chart covering every position — low beam, high beam, fog light, turn signal, and brake light.
Yes, RAM vehicles use a CANbus electrical system that monitors bulb resistance. Standard LED bulbs draw less power than halogens, which the system may interpret as a burned-out bulb, triggering a dashboard warning or causing flickering. You'll need a CANbus-compatible LED kit or an anti-flicker decoder harness.
Our database covers RAM vehicles from 2011 to 2019, with 49 total entries across 9 models.
Select your RAM model from the list below, then choose your model year. You'll get a complete chart of every bulb position with the correct size and a direct link to purchase on Amazon.