2021 RAM 1500 Headlight Bulb Size
By clicking the link you will be redirected to Amazon. The aftermarket bulbs & headlights below may improve the illumination of your vehicle and make it stand out from the crowd.
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Fog Light Bulb Front - H11 LED
Headlight Bulb High Beam - 9005LL
Headlight Bulb Low Beam - H11
Center High Mount Stop Light Bulb - 921
Turn Signal Light Bulb Front - 7444NA
Parking Light Bulb - 7444NA
Turn Signal Light Bulb Rear - 7440
Side Marker Light Bulb Front - 2825
Back Up Light Bulb - 7440
Glove Box Light Bulb - 194
Trunk or Cargo Area Light - 921
Dome Light Bulb - 578
Map Light Bulb - 578
The 2021 RAM 1500 bulb size chart specifies the recommended lamp part numbers and types for all positions of its electrical system, like headlights, fog lights, brake lights, side markers, etc. If you want to upgrade the headlights, the aftermarket bulb you select has to be the exact size your 2021 RAM 1500 requires to fit into the housing and match the wattage and voltage specifications. Pay special attention to the marking and make sure the bulb is “DOT” compliant to avoid legal issues.