What is the low beam headlight bulb size for a 2012 Nissan Altima Coupe?

The 2012 Nissan Altima Coupe uses a H11 bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 2012 Nissan Altima Coupe?

The high beam bulb size for the 2012 Nissan Altima Coupe is H9.

Why are my 2012 Nissan Altima Coupe headlights dim?

Dim headlights on a 2012 Nissan Altima Coupe can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a H11 LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2012 Nissan Altima Coupe fog light?

The 2012 Nissan Altima Coupe uses a H11 bulb for the fog light position.

Is the 2012 Nissan Altima Coupe single or dual beam?

The 2012 Nissan Altima Coupe uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 2012 Nissan Altima Coupe?

Yes, the 2012 Nissan Altima Coupe comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a H11 LED conversion kit for the low beams.

Does the 2012 Nissan Altima Coupe have fog lights?

Yes, the 2012 Nissan Altima Coupe takes a H11 bulb for the fog light position.

Did the 2012 Nissan Altima Coupe change headlight bulb sizes from the previous year?

Yes — the 2012 Nissan Altima Coupe uses different bulb sizes than the 2011 model. The 2012–2013 generation introduced this bulb configuration.

Is the 2012 Nissan Altima Coupe the first or last year to use H11 bulbs?

The 2012 Nissan Altima Coupe is the first year in the 2012–2013 generation to use the H11 bulb for the low beam headlight.

How do I change the headlight on a 2012 Nissan Altima Coupe?

Turn off the vehicle and open the hood. Locate the headlight assembly from behind, remove the dust cover or retaining clip, disconnect the wiring harness, twist the old H11 bulb counter-clockwise to remove it, then insert the new bulb and reassemble. The whole process typically takes 10 to 30 minutes per side depending on accessibility.

Are LED headlights legal for a 2012 Nissan Altima Coupe?

LED bulbs used off-road or in auxiliary lights are legal everywhere. For on-road headlight use, legality varies by state. Many states allow LED retrofits as long as the beam pattern meets DOT standards. For the best legal compliance, choose a DOT-approved H11 LED kit that is designed as a direct replacement and produces a proper cutoff pattern without excessive glare.

How much does it cost to replace 2012 Nissan Altima Coupe headlights?

A pair of halogen H11 bulbs costs $15 to $40, while LED conversion kits run $25 to $60 per pair. If you have a shop do the work, expect an additional $20 to $50 in labor per bulb. Replacing them yourself at home saves the labor cost and usually takes under 30 minutes.

What is the difference between halogen and LED for a 2012 Nissan Altima Coupe?

Halogen bulbs produce a warm yellow light (around 3200K), last 500 to 1000 hours, and draw more power. LED bulbs emit a brighter white light (5000-6000K), last 25,000+ hours, and use less energy. LED upgrades for the H11 position are available as direct plug-and-play replacements.

The 2012 Nissan Altima Coupe is the first model year to use this bulb configuration (2012–2013).

Fitment Guaranteed for 2012 Nissan Altima Coupe

What Size Bulbs Does a 2012 Nissan Altima Coupe Use?

Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.

Installation Difficulty

Easy (Plug and Play)

Est. Replacement Cost

$15 - $40 (Halogen) / $30+ (LED)

What Lighting System Does the 2012 Nissan Altima Coupe Have?

Owners of the 2012 Nissan Altima Coupe will find a total of 10 lighting elements throughout the vehicle's exterior. It features a comprehensive lighting system powered by a dual-bulb halogen configuration using separate H11 low beam and H9 high beam bulbs for precise light distribution.

Can You Put LED Bulbs in a 2012 Nissan Altima Coupe?

Upgrading to LED is one of the most effective ways to modernize your Nissan's appearance and safety profile. We recommend starting your upgrade with the H11 low beams, as they see the most use. Adding a matching H9 LED kit later will complete the look and ensure consistent lighting performance. Don't forget the H11 fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

2012 Nissan Altima Coupe Bulb Size Chart

Position	Bulb Size	Shop
High Beam	H9	Buy H9 →
Side Marker	W5W	Buy W5W →
Fog Light	H11	Buy H11 →
Low Beam	H11	Buy H11 →
Turn Signal Rear	3156	Buy 3156 →
License Plate	168	Buy 168 →
Reverse Light	921	Buy 921 →
Brake Light	3157	Buy 3157 →
Tail Light	3157	Buy 3157 →
Door Light	194	Buy 194 →