What is the low beam headlight bulb size for a 2017 Fiat 500L?

The 2017 Fiat 500L uses a 9012 bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 2017 Fiat 500L?

The high beam bulb size for the 2017 Fiat 500L is N/A.

Why are my 2017 Fiat 500L headlights dim?

Dim headlights on a 2017 Fiat 500L can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a 9012 LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2017 Fiat 500L fog light?

The 2017 Fiat 500L uses a H11 bulb for the fog light position.

Is the 2017 Fiat 500L single or dual beam?

The 2017 Fiat 500L uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 2017 Fiat 500L?

Yes, the 2017 Fiat 500L comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a 9012 LED conversion kit for the low beams.

Does the 2017 Fiat 500L have fog lights?

Yes, the 2017 Fiat 500L takes a H11 bulb for the fog light position.

Did the 2017 Fiat 500L change headlight bulb sizes from the previous year?

Yes — the 2017 Fiat 500L uses different bulb sizes than the 2016 model. The 2017 generation introduced this bulb configuration.

Is the 2017 Fiat 500L the first or last year to use 9012 bulbs?

The 2017 Fiat 500L is the only year in the 2017 generation to use the 9012 bulb for the low beam headlight.

How do I change the headlight on a 2017 Fiat 500L?

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 9012 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 2017 Fiat 500L?

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 9012 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 2017 Fiat 500L headlights?

A pair of halogen 9012 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 2017 Fiat 500L?

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 9012 position are available as direct plug-and-play replacements.

The 2017 Fiat 500L has a unique bulb configuration not shared with adjacent model years.

Fitment Guaranteed for 2017 Fiat 500L

What Size Bulbs Does a 2017 Fiat 500L Use?

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

Installation Difficulty

Moderate (Dust covers often present)

Est. Replacement Cost

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

What Lighting System Does the 2017 Fiat 500L Have?

When it comes to nighttime visibility, the 2017 Fiat 500L relies on an arrangement of 9 specialized bulbs. It features a comprehensive lighting system powered by a dual-bulb halogen configuration using separate 9012 low beam and high beam bulbs for precise light distribution. This model belongs to the mid years of the 500L's 2014-2020 production span.

Can You Put LED Bulbs in a 2017 Fiat 500L?

Upgrading to LED is one of the most effective ways to modernize your Fiat's appearance and safety profile. We recommend starting your upgrade with the 9012 low beams, as they see the most use. Adding a matching 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.

2017 Fiat 500L Bulb Size Chart

Position	Bulb Size	Shop
Daytime Running	7443	Buy 7443 →
Turn Signal Front	7440NA	Buy 7440NA →
Fog Light	H11	Buy H11 →
Low Beam	9012	Buy 9012 →
Reverse Light	921	Buy 921 →
License Plate	W5W	Buy W5W →
Parking Light	7443	Buy 7443 →
Brake Light	7528	Buy 7528 →
Tail Light	7528	Buy 7528 →

How do the 2017 Fiat 500L's bulbs compare to other years?

The 2017 Fiat 500L changed bulb sizes from 2016. The previous model year used a different configuration.

The 2018 model switched to a different bulb configuration.

This bulb configuration covers the 2017 model years. ← 2016 2018 →

Finding the best installation guide...

Other 500L Years

2020 2019 2018 2016 2015 2014

Other Vehicles That Use 9012 Bulbs

2022 Dodge Challenger 2020 Alfa Romeo 4C 2020 Buick Envision 2020 Chevrolet Equinox 2020 Jaguar F-Pace 2020 Mitsubishi Eclipse Cross

9012 Comparisons

9012 vs H11 9012 vs HIR2