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3 Years Available

BMW 4 Series Light Bulb Sizes

Complete bulb size reference for the BMW 4 Series from 2014 to 2016. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.

Year Range

2014 – 2016

3 model years

Most Common Low Beam

N/A

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Bulb Sizes Across Years

PositionBulb Type(s)YearsStatus / Shop
Fog Light
H11(2014–2016)
3 yearsConsistent
Check Price
Dome Light
W5W(2014–2016)
3 yearsConsistent
Check Price

Common 4 Series Replacement Parts

Fog Light

H11

Dome Light

W5W

Select Your Year

2016

N/A

2015

N/A

2014

N/A
1 Series1 Series M128i135i135is16001600-21602

Frequently Asked Questions

We have bulb size data for the BMW 4-Series from 2014 to 2016, covering 3 model years. Select your year below for a complete position-by-position bulb chart.

No, the BMW 4-Series has used the varies low beam bulb consistently across all 3 model years in our database. Any year in the 2014–2016 range uses the same bulb.

The BMW 4-Series uses a varies bulb for the low beam, and a H11 for the fog lights. Select your year below for the exact fitment chart.

Yes, you can upgrade your BMW 4-Series to LED headlights. Find an LED conversion kit in the correct size for your year — check the chart below for the exact bulb type.

Select your model year from the list below. Each year page shows every bulb position — low beam, high beam, fog light, turn signal, and brake light — with the correct size and a link to buy it on Amazon.