
AUTOONE 9006/HB4 LED Bulbs, 70000LM 1200% Ultra Bright, R...
$26.99
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Used for: Fog Light Bulb Front
Used for: Headlight Bulb High Beam and Low Beam
Used for: Back Up Reverse Light Bulb
Used for: Brake Light Bulb, Tail Light Bulb
Used for: Center High Mount Stop Light Bulb, Trunk or Cargo Area Light
Used for: License Plate Light Bulb
Used for: Parking Light Bulb, Turn Signal Light Bulb Front
Used for: Roof Marker Light Bulb, Map Light Bulb(Compare to original - Option 1)
Used for: Turn Signal Light Bulb Rear
Used for: Dome Light Bulb(Compare to original - Option 1)
Used for: Dome Light Bulb(Compare to original - Option 2)
Used for: Engine Compartment Light Bulb
Used for: Map Light Bulb(Compare to original - Option 2)
This page helps you verify bulb sizes for the 2003 Dodge Ram 2500 by lighting position, so you can match the correct replacement to each lamp on the truck. Whether you are replacing a headlight, tail light, marker light, or interior bulb, checking the location first is the easiest way to avoid ordering the wrong part.
The 2003 Ram 2500 can use different bulbs depending on trim, cab style, body style, and lighting package. Use the bulb chart on this page to compare each position before you buy, especially if your truck has factory options or previous repairs that may have changed the original bulbs.
For best fitment, confirm the bulb currently installed in your truck before purchasing, since trim and package differences can affect some interior and exterior lamps. Halogen and LED replacements are not always direct swaps, and aftermarket conversions may require additional parts or may change beam pattern, brightness, or warning behavior. If your Ram 2500 has been modified, or if a previous owner changed the lighting setup, the installed bulb may be different from the original listing. Checking the old bulb, the socket, and the lens area is the safest way to make sure the replacement matches your vehicle.
The headlight bulb listed for the 2003 Dodge Ram 2500 is 9007 for both high beam and low beam positions.
The front turn signal bulb size listed for the 2003 Dodge Ram 2500 is 4157NA.
The front parking light bulb listed for this year Ram 2500 is 4157NA.
The tail light bulb and brake light bulb listed for the 2003 Dodge Ram 2500 are both 3057R.
The rear turn signal bulb listed for the 2003 Dodge Ram 2500 is 3057A.
The back up reverse light bulb listed for this truck is 3057.
The center high mount stop light bulb listed for the 2003 Dodge Ram 2500 is 912.
The license plate light bulb listed for this model year is 168.
The page lists two map light bulb options: 194 for option 1 and 212-2 for option 2.
The page lists two dome light bulb options: 578 for option 1 and 579 for option 2.
The roof marker light bulb listed for the 2003 Dodge Ram 2500 is 194.
The front fog light bulb is listed as 9006 LED, which suggests an LED replacement setup for that position.
Because trim and lighting package differences can change the correct fitment, and some trucks may have been modified or repaired with non-original bulbs.
Yes, but LED upgrades may not behave exactly like halogen bulbs. Fitment, brightness, and beam pattern can vary, so it is important to confirm compatibility before buying.
No. The bulb chart is a helpful guide, but market differences, body style, trim level, and lighting packages can change the correct bulb in some positions.