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5 Years Available

BMW 328d Light Bulb Sizes

Complete bulb size reference for the BMW 328d from 2014 to 2018. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.

The BMW 328d changed low beam specifications across model years — 2016–2018: H7 LED; 2014–2015: H7. Make sure to select your exact year below to get the right bulb size.

Year Range

20142018

5 model years

Most Common Low Beam

H7 LED

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Bulb Sizes Across Years

PositionBulb Type(s)YearsStatus
Low Beam
H7 LED(20162018)
H7(20142015)
5 yearsChanged
High Beam
H7 LED(20162018)
H7(20142015)
5 yearsChanged
Fog Light
H8 LED(20162018)
H8(20142015)
5 yearsChanged
Brake Light
LED Bulb(20162018)
3 yearsConsistent
Side Marker
LED Bulb(20162018)
3 yearsConsistent
Turn Signal Front
3457NA LED(20162018)
7507(20142015)
5 yearsChanged
Turn Signal Rear
LED Bulb(20162018)
3 yearsConsistent
Dome Light
2825(20162018)
W5W(20142015)
5 yearsChanged
License Plate
LED Bulb(20162018)
3 yearsConsistent
Map Light
LED Bulb(20162018)
3 yearsConsistent
Parking Light
3457NA(20162018)
3 yearsConsistent
Reverse Light
LED Bulb(20162018)
3 yearsConsistent
Trunk Light
LED Light(20162018)
3 yearsConsistent

Common 328d Replacement Parts

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Frequently Asked Questions

We have bulb size data for the BMW 328d from 2014 to 2018, covering 5 model years. Select your year below for a complete position-by-position bulb chart.

Yes, the BMW 328d changed low beam bulb specifications across generations: 2016–2018: H7 LED; 2014–2015: H7. Make sure to check your exact year using the list below.

The BMW 328d uses a H7 LED bulb for the low beam (same bulb serves both high and low beam via dual filament), and a H8 LED for the fog lights. Select your year below for the exact fitment chart.

Yes. The BMW 328d uses a H7 LED low beam, and direct-fit LED conversion kits for that size are widely available. LED upgrades typically produce 2–3× more light output than stock halogen and last 25,000+ hours. Look for a DOT-compliant kit with a proper beam cutoff pattern.

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.