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3.7L / 4.0L Lighting Upgrades

Lighting Upgrades for 3.7L and 4.0L Engines The 3.7L and 4.0L engines are known for their reliability and solid performance in various Mopar and Jeep applications. Whether powering your Jeep Wrangler, Grand Cherokee, or other compatible vehicles, these engines benefit from lighting upgrades that enhance both safety and aesthetics. In this collection, you’ll find a range of lighting solutions tailored specifically for the 3.7L and 4.0L platforms. From LED headlights and fog lights to auxiliary lighting options, these upgrades improve nighttime visibility and off-road capability while complementing your vehicle’s rugged design. Key benefits of upgrading your 3.7L / 4.0L lighting include: - Enhanced road and trail visibility - Improved durability for off-road conditions - Modern styling with energy-efficient LEDs - Easy fitment with engine-specific compatibility Shop 3.7L / 4.0L lighting upgrades at FastHemis.
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213 Results

ANZO LED Tail Lights (Red/Clear): Dodge Ram 1500 2002 - 2005
ANZO LED Tail Lights (Red/Clear): Dodge Ram 1500 2002 - 2005
ANZO LED Tail Lights (Black): Dodge Ram 1500 2002 - 2005
ANZO LED Tail Lights (Black): Dodge Ram 1500 2002 - 2005
ANZO Tail Lights (Dark Smoke): Dodge Ram 1500 2002 - 2005
ANZO Tail Lights (Dark Smoke): Dodge Ram 1500 2002 - 2005
ANZO Tail Lights (Black): Dodge Ram 1500 2002 - 2005
ANZO Tail Lights (Black): Dodge Ram 1500 2002 - 2005
ANZO Tail Lights (Carbon): Dodge Ram 1500 2002 - 2005
ANZO Tail Lights (Carbon): Dodge Ram 1500 2002 - 2005
ANZO Tail Lights (Chrome): Dodge Ram 1500 2002 - 2005
ANZO Tail Lights (Chrome): Dodge Ram 1500 2002 - 2005
AlphaRex LUXX LED Tail Lights (Black / Red): Dodge Ram 1500 (94-01) & 2500/3500 (94-02)
AlphaRex LUXX LED Tail Lights (Black): Dodge Ram 1500 (94-01) & 2500/3500 (94-02)

AlphaRex LUXX LED Tail Lights (Black / Red): Dodge Ram 1500 (94-01) & 2500/3500 (94-02)

AlphaRex

Regular price $435.00 $395.00 9% off

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AlphaRex LUXX LED Tail Lights (Black): Dodge Ram 1500 (02-06) & 3500 (03-06)
AlphaRex LUXX LED Tail Lights (Black): Dodge Ram 1500 (02-06) & 3500 (03-06)

AlphaRex LUXX LED Tail Lights (Black): Dodge Ram 1500 (02-06) & 3500 (03-06)

AlphaRex

Regular price $435.00 $395.00 9% off

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per 

AlphaRex LUXX LED Projector Headlights (Chrome): Dodge Ram 1500 (02-05) & 2500/3500 (03-05)
AlphaRex LUXX LED Projector Headlights (Chrome): Dodge Ram 1500 (02-05) & 2500/3500 (03-05)

AlphaRex LUXX LED Projector Headlights (Chrome): Dodge Ram 1500 (02-05) & 2500/3500 (03-05)

AlphaRex

Regular price $855.00 $775.00 9% off

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AlphaRex LUXX LED Projector Headlights (Black): Dodge Ram 1500 (02-05) & 2500/3500 (03-05)
AlphaRex LUXX LED Projector Headlights (Black): Dodge Ram 1500 (02-05) & 2500/3500 (03-05)

AlphaRex LUXX LED Projector Headlights (Black): Dodge Ram 1500 (02-05) & 2500/3500 (03-05)

AlphaRex

Regular price $855.00 $775.00 9% off

Unit price
per 

AlphaRex NOVA LED Projector Headlights (Chrome): Dodge Ram 1500 (02-05) & 2500/3500 (03-05)
AlphaRex NOVA LED Projector Headlights (Chrome): Dodge Ram 1500 (02-05) & 2500/3500 (03-05)

AlphaRex NOVA LED Projector Headlights (Chrome): Dodge Ram 1500 (02-05) & 2500/3500 (03-05)

AlphaRex

Regular price $1,265.00 $1,150.00 9% off

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AlphaRex LUXX LED Projector Headlights (Alpha-Black): Dodge Ram 1500 (02-05) & 2500/3500 (03-05)
AlphaRex LUXX LED Projector Headlights (Alpha-Black): Dodge Ram 1500 (02-05) & 2500/3500 (03-05)

AlphaRex LUXX LED Projector Headlights (Alpha-Black): Dodge Ram 1500 (02-05) & 2500/3500 (03-05)

AlphaRex

Regular price $875.00 $795.00 9% off

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per 

AlphaRex NOVA LED Projector Headlights (Black): Dodge Ram 1500 (02-05) & 2500/3500 (03-05)
AlphaRex NOVA LED Projector Headlights (Black): Dodge Ram 1500 (02-05) & 2500/3500 (03-05)

AlphaRex NOVA LED Projector Headlights (Black): Dodge Ram 1500 (02-05) & 2500/3500 (03-05)

AlphaRex

Regular price $1,265.00 $1,150.00 9% off

Unit price
per 

AlphaRex NOVA LED Projector Headlights (Alpha-Black): Dodge Ram 1500 (02-05) & 2500/3500 (03-05)
AlphaRex NOVA LED Projector Headlights (Alpha-Black): Dodge Ram 1500 (02-05) & 2500/3500 (03-05)

AlphaRex NOVA LED Projector Headlights (Alpha-Black): Dodge Ram 1500 (02-05) & 2500/3500 (03-05)

AlphaRex

Regular price $1,290.00 $1,170.00 9% off

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Spec D LED Third Brake Light (Chrome): Dodge Ram 2002 - 2008

Spec D LED Third Brake Light (Chrome): Dodge Ram 2002 - 2008

Spec D

Regular price $105.00 $75.00 29% off

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Spec D LED Third Brake Light (Black): Dodge Ram 2002 - 2008

Spec D LED Third Brake Light (Black): Dodge Ram 2002 - 2008

Spec D

Regular price $105.00 $75.00 29% off

Unit price
per 

Spec D Fog Lights (Smoke): Dodge Ram 2002 - 2008

Spec D Fog Lights (Smoke): Dodge Ram 2002 - 2008

Spec D

Regular price $150.00 $115.00 23% off

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Spec D Fog Lights (Clear): Dodge Ram 2002 - 2008

Spec D Fog Lights (Clear): Dodge Ram 2002 - 2008

Spec D

Regular price $150.00 $115.00 23% off

Unit price
per 

Spec D Crystal LED Head Lights (Chrome): Dodge Ram 1994 - 2001
Spec D Crystal LED Head Lights (Chrome): Dodge Ram 1994 - 2001

Spec D Crystal LED Head Lights (Chrome): Dodge Ram 1994 - 2001

Spec D

Regular price $119.00 $88.00 26% off

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Spec D LED Projector HeadLights (Black): Dodge Dakota 2005 - 2007
Spec D LED Projector HeadLights (Black): Dodge Dakota 2005 - 2007

Spec D LED Projector HeadLights (Black): Dodge Dakota 2005 - 2007

Spec D

Regular price $275.00 $204.00 26% off

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Lighting Upgrades Tailored for 3.7L and 4.7L Mopar V6 Engines

The 3.7L and 4.7L V6 engines power a variety of Mopar trucks and SUVs, offering a solid balance of capability and efficiency. While these engines are not performance-focused like the Hemi family, upgrading your vehicle’s lighting can significantly improve safety, visibility, and style tailored specifically for these platforms.

Why Upgrade Lighting on Your 3.7L or 4.7L Equipped Vehicle?

Vehicles with 3.7L and 4.7L engines often serve as reliable daily drivers and off-road capable trucks or SUVs. Improving lighting enhances nighttime visibility and overall road safety, especially in adverse conditions. Upgraded lighting also provides a modern aesthetic upgrade that complements the rugged nature of these Mopar vehicles.

  • Brighter LED headlights and fog lights improve clarity and reduce eye strain
  • Durable housings and lenses withstand off-road and weather challenges
  • Auxiliary lighting options increase versatility for trail or work use

Choosing the Right Lighting Upgrades for 3.7L and 4.7L Vehicles

When selecting lighting upgrades, fitment and compatibility with your specific engine platform and vehicle model are critical. LED conversion kits offer a direct replacement for factory bulbs, providing improved brightness and longevity without complex wiring. Auxiliary and off-road lights add functional illumination where factory lighting may fall short.

Enhance Your Mopar’s Lighting and Safety with FastHemis

Explore our collection of lighting upgrades designed specifically for Mopar trucks and SUVs equipped with 3.7L and 4.7L engines. Whether you need LED headlight kits, replacement bulbs, or rugged auxiliary lighting, FastHemis offers quality parts that improve your vehicle’s visibility and style. Shop now to upgrade your lighting system with confidence.

SELECT YOUR VEHICLE