2012 RAM 3500 Headlight Bulb Size

In the "2012 RAM 3500 Bulb Size Guide", we observe a variety of bulb sizes for different lighting positions, reflecting the model's diverse lighting requirements. The truck features 17 unique bulb positions, with specific bulb sizes assigned to each. Notably, the H13 bulb serves both high and low beam functions in the headlights, while the 3157R bulb is a common choice for both brake and tail lights. The 921 bulb size is repeatedly used for the center high mount stop light, back up light, and trunk or cargo area light, indicating a pattern of uniformity in certain areas. This guide underlines the importance of precision in selecting the correct bulb size and type for each specific position, ensuring optimal performance of the 2012 RAM 3500's lighting system.

The 2012 RAM 3500, with its robust build and powerhouse performance, stands out as a formidable player in its class. Its strength lies in its towing and hauling capabilities, making it a favorite among heavy-duty users. However, its size can be a bit cumbersome for daily driving, and fuel efficiency isn't its strongest suit. This truck is a workhorse, designed for those who need serious power, yet it sacrifices some comfort and economy in the process.


Headlight Bulb High Beam and Low Beam - H13
Fog Light Bulb Front - 9145 LED
LED
Headlight Bulb High Beam - 9005
Headlight Bulb Low Beam - H11
Center High Mount Stop Light Bulb - 921
Brake Light Bulb - 3157R
License Plate Light Bulb - 194
Tail Light Bulb - 3157R
Turn Signal Light Bulb Rear - 3157
Turn Signal Light Bulb Front(with 4 headlights) - 3157A
Turn Signal Light Bulb Front(with 2 headlights) - 3157
Parking Light Bulb(with 4 headlights) - 3157A
Parking Light Bulb(with 2 headlights) - 3157
Back Up Light Bulb - 921
Side Marker Light Bulb Front(with 2 headlights) - 3157
Side Marker Light Bulb Front(with 4 headlights) - 3157A
Trunk or Cargo Area Light - 921
Dome Light Bulb - 578
Map Light Bulb - 212-2
Ash Tray Light Bulb - 37

In the "2012 RAM 3500 Bulb Size Guide", we focus on the best aftermarket lighting options, enhancing both performance and aesthetics. For high and low beam applications, the HIKARI VisionPlus and Fahren 2023 Upgraded bulbs, both H13/9008 LED, are standout choices. They offer a broader beam pattern, high lumens performance, and built-in error-free operation. The Philips VisionPlus offers a superior halogen alternative with a longer light beam for faster reaction times.

For fog lights, the HIKARI Ultra 9145 LED bulbs significantly outperform standard bulbs, delivering a 500% increase in brightness. This ensures better visibility and safety in adverse weather conditions. The high beam upgrade is well-served by the LUXSTER Punisher and Laxmax 9005/HB3 LED bulbs, both offering unparalleled brightness and clarity. The Philips 9005B1 and SYLVANIA 9005 SilverStar Ultra provide halogen alternatives with enhanced downroad visibility and a whiter light for clarity.

For those considering Xenon HID, the Xentec 9005 6000K HID xenon bulb is a reliable choice, requiring a Xentec HID ballast for optimal performance. Lastly, for the low beam, the OSRAM NIGHT BREAKER LASER H11 bulb is an excellent halogen option, known for its high-quality German engineering.

2012 RAM 3500 High and Low Beam bulb size - H13

LED Lights

Key product benefits:

  • Wider Beam Pattern,
  • XHP50.2 LED,
  • Adjustable beam,
  • High Lumens Performance
  • CANBUS Built-in/Error Free

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Introducing the Fahren 2023 Upgraded H13/9008 LED Headlight Bulbs, the perfect upgrade for your vehicle's headlights. With 12PCS of highly bright Top-Automotive LED chips in...
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Halogen Lights

A faster reaction time can save lives. Philips VisionPlus upgrade headlight bulbs produce a light beam longer than the beam produced by standard halogen headlight...
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2012 RAM 3500 Fog Light bulb size - 9145 LED

LED Lights

Experience brighter, safer driving with HIKARI Ultra 9145 LED Ultra Bright Bulbs. With a 500% increase in brightness over stock, these bulbs are designed to...
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2012 RAM 3500 High Beam bulb size - 9005

LED Lights

Step into the future of lighting with the LUXSTER Punisher 9005 White LED Bulb:

  • Unparalleled Brightness: Featuring Ultra-Bright TalonLED Chips, the Punisher 9005 promises to outshine...

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Introducing the Laxmax 9005/HB3 LED Headlight Bulb, a product that redefines brilliance in automotive lighting:

  • Incredibly Bright: Among the brightest LEDs on the market, these bulbs...

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Halogen Lights

Philips Standard range provides the same Original Equipment quality as the lights we provide to automakers around the world. The Philips Standard range offers an...
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– Brightest headlight = most downroad visibility.
– Whiter light for added clarity. Ultra Night Vision: Makes night drives less stressful and more comfortable
–All...
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See More 9005 Halogen Lights

Xenon HID Conversion Kit

–  Replacement bulb for HID conversion, requires Xentec HID ballast to work.

– Color available: 3000K (golden yellow), 5000K (Ivory White), 6000K (Diamond White), 8000K (Iceberg Blue), 10000K...
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2012 RAM 3500 Low Beam bulb size - H11

Halogen Lights

These bulbs are made in Germany by, Authentic german brand OSRAM.  Products with electrical plugs are designed for use in the US. Outlets and voltage differ...
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Popular Headlights


Dive into the world of ADCARLIGHTS and AmeriLite Jet Black Projector Headlights, or choose AKKON's upgrade projector for your 2012 RAM 3500. These custom LED kits are a game-changer for night visibility – robust, bright, and built to outshine and outlast. Say goodbye to dim factory lights. Upgrade your RAM 3500 now!


Popular Taillights


Get ready to turn heads with AKKON's C-Shape LED Light Tube or VIPMOTOZ's factory-style and full-LED tail lights for your 2012 RAM 3500. These aren't just replacements, they're statements. Crafted for direct bolt-on installation, they're the perfect blend of style and function, leaving a lasting impression on anyone trailing your ride. Upgrade and impress.




RAM 3500 2012 bulb size chart specifies the recommended bulb part numbers and types for all positions of its lighting 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 RAM 3500 2012 requires to fit into the housing and match the wattage and voltage specifications.

LightningLab project pulls information about the 2012 RAM 3500 bulb sizes from the vehicle's manual and leading automotive lighting suppliers. All the data is classified and fact-checked by our editorial team.

The following chart with the 2012 RAM 3500 bulb sizes is provided for informative purposes only. Consult the owner's manual or contact the dealership to double-check the correct bulb type, wattage, voltage, and whether it requires any additional equipment or modifications to be installed on the specific 2012 RAM 3500 trim.

Ensure the bulb is "DOT" compliant to avoid legal issues.


FAQs

How to Replace 2012 RAM 3500 Headlight Bulb: A Step-by-Step Guide

  1. Gather Your Tools: You'll need a 3/8 inch drive with about 12 inches of extension, a 10 millimeter socket, a flat head screwdriver, and a magnet (for dropped screws).
  2. Accessing the Headlight Assembly: Start by leaning back the cover near the headlight. Look for a bolt inside the hole and remove it using the socket. If the bolt falls, use the magnet to retrieve it.
  3. Removing the Bolt: Use a 10mm box-end wrench to remove another bolt, being careful not to drop it.
  4. Wheel Well Panel: Turn the wheels hard to one side for access. Remove the panel inside the wheel well by pulling out quick-release clips.
  5. Disconnecting the Headlight: Inside the wheel well, slide up a white plastic piece to release the back of the headlight assembly.
  6. Removing the Headlight: Gently pop the headlight assembly out. It's connected by a ball joint that snaps into a socket.
  7. Replacing the Bulb: Remove the desired bulb. If installing a new one, ensure it's properly connected and secured.
  8. Reassembly: Align the ball joint and snap the headlight assembly back into place. Secure the white plastic piece in the wheel well.
  9. Final Steps: Replace the bolts and the wheel well panel. Ensure all parts are securely fastened without over-tightening.



Reviewed by Brent Ordway

Brent Ordway is an ASE-certified car technician. He has been working on cars since he was a teenager and loved helping people keep their vehicles running smoothly. Brent's skills as a mechanic are unrivaled. In 2022, he earned his place on the list of winners for the ASE Master Automobile Technician of the Year award.

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RAM 3500 Bulb Chart By Years

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