What is the low beam headlight bulb size for a 2015 BMW i3?

The 2015 BMW i3 uses a H7 bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 2015 BMW i3?

The high beam bulb size for the 2015 BMW i3 is H11.

Why are my 2015 BMW i3 headlights dim?

Dim headlights on a 2015 BMW i3 can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a H7 LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2015 BMW i3 fog light?

The 2015 BMW i3 uses a LED Fog Light bulb for the fog light position.

Is the 2015 BMW i3 single or dual beam?

The 2015 BMW i3 uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 2015 BMW i3?

Yes, the 2015 BMW i3 comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a H7 LED conversion kit for the low beams.

Does the 2015 BMW i3 have fog lights?

Yes, the 2015 BMW i3 takes a LED Fog Light bulb for the fog light position.

Did the 2015 BMW i3 change headlight bulb sizes from the previous year?

No — the 2015 BMW i3 uses the same bulb sizes as the 2014 model. This configuration has been consistent across the 2014–2015 generation.

Is the 2015 BMW i3 the first or last year to use H7 bulbs?

The 2015 BMW i3 is the last year in the 2014–2015 generation to use the H7 bulb for the low beam headlight.

How do I change the headlight on a 2015 BMW i3?

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 H7 bulb counter-clockwise to remove it, then insert the new bulb and reassemble. Note: BMW vehicles use a CANbus system, so LED replacements may need an anti-flicker decoder. The whole process typically takes 10 to 30 minutes per side depending on accessibility.

Are LED headlights legal for a 2015 BMW i3?

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 H7 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 2015 BMW i3 headlights?

A pair of halogen H7 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 2015 BMW i3?

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 H7 position are available as direct plug-and-play replacements. Since the BMW uses CANbus monitoring, choose a CANbus-compatible LED kit to avoid dashboard errors.

The 2015 BMW i3 is the last model year to use this bulb configuration (2014–2015).

Fitment Guaranteed for 2015 BMW i3

What Size Bulbs Does a 2015 BMW i3 Use?

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

Installation Difficulty

Hard (Tight clearances)

Est. Replacement Cost

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

What Lighting System Does the 2015 BMW i3 Have?

Lighting on the 2015 BMW i3 is managed by a total of 13 bulbs, covering everything from primary headlights to signal indicators. It features an extensive lighting system powered by a dual-bulb halogen configuration using separate H7 low beam and H11 high beam bulbs for precise light distribution. This model belongs to the early years of the i3's 2014-2020 production span. Note that BMW vehicles typically feature a CANbus electrical monitor that checks for specific bulb resistance.

LED Flicker Warning

This vehicle is known to use a CANbus system. Installing standard LEDs may cause flickering.

Use a CANbus decoder.

Can You Put LED Bulbs in a 2015 BMW i3?

Upgrading to LED is one of the most effective ways to modernize your BMW's appearance and safety profile. We recommend starting your upgrade with the H7 low beams, as they see the most use. Adding a matching H11 LED kit later will complete the look and ensure consistent lighting performance. Because BMW utilizes a CANbus system, standard LED bulbs may cause "bulb out" errors on your dashboard. Always opt for "Error-Free" or CANbus-ready kits which include the necessary resistors. Don't forget the LED Fog Light fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

2015 BMW i3 Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	H7	Buy H7 →
High Beam	H11	Buy H11 →
Fog Light	LED Fog Light	Buy LED Fog Light →
Brake Light	LED Bulb	Buy LED Bulb →
Side Marker	LED Bulb	Buy LED Bulb →
Turn Signal Front	PWY24WSV LED	Buy PWY24WSV LED →
Turn Signal Rear	LED Bulb	Buy LED Bulb →
Dome Light	2825	Buy 2825 →
License Plate	LED Bulb	Buy LED Bulb →
Map Light	2825	Buy 2825 →
Parking Light	LED Bulb	Buy LED Bulb →
Reverse Light	LED Bulb	Buy LED Bulb →
Trunk Light	LED Light	Buy LED Light →

How do the 2015 BMW i3's bulbs compare to other years?

The 2015 BMW i3 uses the same bulbs as the 2014 model.

The 2016 model switched to a different bulb configuration.

This bulb configuration covers the 2014–2015 model years. ← 2014 2016 →

Finding the best installation guide...

Other i3 Years

2020 2019 2018 2017 2016 2014

Other Vehicles That Use H7 Bulbs

2022 Alfa Romeo Stelvio 2022 Mercedes-Benz Sprinter 1500 2022 Mercedes-Benz Sprinter 2500 2022 Mercedes-Benz Sprinter 3500 2022 RAM ProMaster 1500 2022 RAM ProMaster 2500

H7 Comparisons

9005 vs H7 H1 vs H7 H11 vs H7 H4 vs H7