What is the low beam headlight bulb size for a 2016 Scion iA?

The 2016 Scion iA uses a 9003 LED bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 2016 Scion iA?

The high beam bulb size for the 2016 Scion iA is N/A.

Why are my 2016 Scion iA headlights dim?

Dim headlights on a 2016 Scion iA can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a 9003 LED LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2016 Scion iA fog light?

The 2016 Scion iA uses a N/A bulb for the fog light position.

Is the 2016 Scion iA single or dual beam?

The 2016 Scion iA uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 2016 Scion iA?

Yes, the 2016 Scion iA comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a 9003 LED LED conversion kit for the low beams.

Does the 2016 Scion iA have fog lights?

Yes, the 2016 Scion iA takes a N/A bulb for the fog light position.

How do I change the headlight on a 2016 Scion iA?

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 9003 LED 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 2016 Scion iA?

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 9003 LED 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 2016 Scion iA headlights?

A pair of halogen 9003 LED 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 2016 Scion iA?

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 9003 LED position are available as direct plug-and-play replacements.

Fitment Guaranteed for 2016 Scion iA

What Size Bulbs Does a 2016 Scion iA 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 2016 Scion iA Have?

When it comes to nighttime visibility, the 2016 Scion iA relies on an arrangement of 9 specialized bulbs. It features a comprehensive lighting system powered by a dual-bulb halogen configuration using separate 9003 LED low beam and N/A high beam bulbs for precise light distribution.

Can You Put LED Bulbs in a 2016 Scion iA?

Upgrading to LED is one of the most effective ways to modernize your Scion's appearance and safety profile. We recommend starting your upgrade with the 9003 LED low beams, as they see the most use. Adding a matching N/A LED kit later will complete the look and ensure consistent lighting performance.

2016 Scion iA Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	9003 LED	Buy 9003 LED →
High Beam	N/A	Buy N/A →
Fog Light	N/A	Buy N/A →
Brake Light	LED Bulb	Buy LED Bulb →
Side Marker	2825 LED	Buy 2825 LED →
Turn Signal Front	7444NA LED	Buy 7444NA LED →
Turn Signal Rear	7440NA LED	Buy 7440NA LED →
Dome Light	N/A	Buy N/A →
License Plate	2825	Buy 2825 →
Map Light	N/A	Buy N/A →
Parking Light	7444NA	Buy 7444NA →
Reverse Light	921	Buy 921 →
Trunk Light	2821	Buy 2821 →

Installation Guide

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