
PIAA 19615 9005 (HB3) Xtreme White Plus
$64.57
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Used for: Headlight Bulb High Beam
Used for: Headlight Bulb Low Beam, Headlight Bulb Low Beam(without projector-type headlights)
Used for: Headlight Bulb Low Beam(with projector-type headlights)
Used for: Back Up Reverse Light Bulb, Back Up Reverse Light Bulb (without projector-type headlights), Center High Mount Stop Light Bulb, Trunk or Cargo Area Light
Used for: Back Up Reverse Light Bulb (with projector-type headlights)
Used for: Brake Light Bulb, Brake Light Bulb(without projector-type headlights), Tail Light Bulb, Tail Light Bulb(without projector-type headlights)
Used for: License Plate Light Bulb, Glove Box Light Bulb
Used for: License Plate Light Bulb, Glove Box Light Bulb
Used for: Parking Light Bulb(with 2 headlights), Turn Signal Light Bulb Front(with 2 headlights), Turn Signal Light Bulb Rear, Turn Signal Light Bulb Rear(without projector-type headlights)
Used for: Parking Light Bulb(with 4 headlights), Parking Light Bulb(without projector-type headlights), Side Marker Light Bulb Front, Side Marker Light Bulb Front(without projector-type headlights), Turn Signal Light Bulb Front(with 4 headlights), Turn Signal Light Bulb Front(without projector-type headlights)
Used for: Side Marker Light Bulb Rear(without projector-type headlights)
Used for: Ash Tray Light Bulb
Used for: Dome Light Bulb, Map Light Bulb
Used for: Engine Compartment Light Bulb
Used for: Map Light Bulb
This 2015 RAM 1500 bulb size guide helps you verify the correct replacement bulb by lighting position, so you can match the right part before you buy. Because trim, headlight style, and lighting package can change the fitment, the same truck may use different bulbs for the headlight, tail lamp, reverse light, or marker light depending on configuration.
Use this page to check the bulb size for each exterior and interior light on your 2015 RAM 1500. Whether you are replacing a burned-out headlight, a license plate lamp, or a cargo light, the bulb chart below is organized by location to make fitment easier and reduce the chance of ordering the wrong part.
Fitment on the 2015 RAM 1500 can vary by trim, body style, market, and whether the truck has projector-type headlights or a different front lighting setup. Some positions use halogen bulbs such as H11, 9005, 3157R, 3157A, 3157, 921, 7440, 194/7441, 578, 212-2, 561, or 37, while some listed applications may already be equipped with LED lighting. If you are switching from halogen to LED, make sure the LED bulb is compatible with the housing and that the beam pattern, polarity, and space behind the lamp are suitable. Aftermarket conversions can also affect brightness and warning messages, so it is smart to compare the installed bulb before ordering and confirm the exact socket style on your truck.
The low beam bulb is H11 on many 2015 RAM 1500 models. Trucks with projector-type headlights are listed with 9012 for the low beam, so you should confirm the headlight style before buying.
The high beam bulb size is 9005 for the 2015 RAM 1500.
Front turn signal fitment depends on the front lighting setup. With projector-type headlights, the chart lists LED for that application. Without projector-type headlights, the front turn signal bulb is 3157A, and trucks with 2 headlights or 4 headlights may also use 3157A for the front signal position.
For trucks without projector-type headlights, the brake light bulb is 3157R. With projector-type headlights, the brake light bulb is listed as LED.
Tail light fitment depends on the lamp type. Without projector-type headlights, the tail light bulb is 3157R. With projector-type headlights, the tail light bulb is listed as LED.
The reverse light bulb is 921 on many 2015 RAM 1500 configurations. For projector-type headlights, the reverse light bulb is listed as 7440.
The center high mount stop light bulb size is 921.
The license plate light bulb is 194 or 7441 on the 2015 RAM 1500.
The dome light bulb is 578. The map light bulb is listed as 578 or 212-2, depending on the exact overhead lamp setup.
Yes. The chart shows different fitments for several positions. For example, projector-type headlights use 9012 low beams and 7440 reverse bulbs, while non-projector setups use H11 low beams and 921 reverse bulbs.
No. The front side marker bulb can be LED on projector-type headlight models, while other versions list 3157A. Always match the bulb to the exact headlight and trim setup.
Yes. Checking the installed bulb is the best way to confirm fitment, especially on a 2015 RAM 1500 with different trims, lighting packages, or aftermarket headlight assemblies. Comparing the old bulb to the chart helps avoid returns and installation issues.