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Infiniti G37 Headlights

Infiniti G37 headlights are one of the most popular styling and lighting upgrades for the platform, with GTR style headlights, sequential LED turn signals, and halo ring designs being the most requested looks among coupe and sedan owners. At Redline360 we carry G37 headlights from Spec-D, Alpharex, and other trusted brands for both coupe and sedan body styles. Every set ships fast from our US Distribution Centers, and we can help you confirm the right fit for your specific year and body style.

Shop Infiniti G37 Headlights and more below.

What are GTR style headlights for the G37?

GTR style headlights are aftermarket headlight assemblies designed to mimic the distinctive look of the Nissan GT-R's headlight design, popular among G37 owners wanting a more aggressive, modern appearance. They typically feature a similar housing shape and lighting layout to the GT-R rather than being an exact factory part from that vehicle.

Are aftermarket headlights for the G37 worth it?

Aftermarket G37 headlights are a popular upgrade for both styling and improved nighttime visibility compared to aging factory halogen or HID units. Quality varies between brands, so choosing a reputable manufacturer and confirming DOT compliance matters more than price alone when deciding if an aftermarket set is worth the investment for your build.

Do G37 headlights fit both the coupe and sedan?

No, G37 coupe and sedan headlights use different housing shapes and are not interchangeable between body styles. Always confirm you're ordering a headlight set specifically designed for your G37's body style before purchasing.

What's the difference between halo and sequential LED G37 headlights?

Halo headlights use a circular LED ring around the headlight or projector lens for a consistent lit accent look. Sequential LED headlights use a turn signal that lights up in a chasing or sweeping pattern rather than all at once, giving a more modern, animated appearance when signaling.

Are G37 aftermarket headlights a direct bolt-on replacement?

Most aftermarket G37 headlight assemblies are designed as a direct bolt-on replacement using the factory mounting points and original wiring connector, requiring no cutting or splicing in most cases. Always check the specific product listing for any additional wiring notes for halo or sequential turn signal features.

Do G37 headlights need to be aimed after installation?

Yes, new headlights should be checked and adjusted using the factory aim screws after installation to ensure proper beam alignment, since improperly aimed headlights reduce visibility and can create glare for oncoming drivers.

Types of aftermarket car and truck lighting

Projector headlights use a focused beam design to improve light output and road coverage compared to standard reflector housings. Popular styles include halo projectors, LED bar projectors, and sequential turn signal projectors. Browse our projector headlights collection for vehicle-specific options.

Taillights come in OEM replacement, LED, and custom styles including smoked housings and sequential LED options. Vehicle-specific fit means no wiring modifications in most cases.

Fog lights are available in OEM replacement and upgraded LED styles for most cars and trucks. Browse our fog lights collection for fitment-specific options.

Frequently asked questions

What is the difference between projector and reflector headlights?
Reflector headlights use a mirrored bowl to scatter light from the bulb. Projector headlights use a lens to focus the beam, which produces a sharper cutoff, more even light distribution, and generally better road coverage. Projectors also tend to look more modern and are better suited for HID or high-output LED bulbs.

Are aftermarket headlights and taillights a direct fit?
Vehicle-specific aftermarket headlights and taillights are designed to bolt into the same mounting points as your factory lights with no cutting or modification. Always verify fitment using the Shop by Car selector above before ordering.

Will aftermarket headlights pass inspection?
Most DOT-approved aftermarket headlights will pass a standard vehicle inspection. Smoked or heavily tinted housings may not pass in all states. Check your local regulations before purchasing tinted or non-DOT lighting.

What are sequential taillights?
Sequential taillights use LED strips that light up in a flowing pattern from the center outward when signaling. They are a popular upgrade on many Honda, Infiniti, Nissan, and Lexus models and are available as direct-fit replacements on many vehicles we carry.

Can I install aftermarket headlights myself?
Vehicle-specific headlights typically require basic hand tools and take 30-60 minutes per side on most vehicles. Some applications require removing the front bumper or inner fender liner. Always check if your specific vehicle requires additional steps before starting the install.