BMW 325i Light Bulb Size

How do I know what size my light bulb is?

Need to know the BMW 325i bulb size to replace a dimmed-off lamp? Below you may find the BMW 325i bulb size charts with part numbers for all lamp positions like headlights, fog lights, brake lights, tail lights, turn signals, side markers, parking lights, cargo lights, etc.

Some bulb numbers are interchangeable. So if you spot a couple of different bulb sizes for one application, you may install any of them. Choose the year of production for your vehicle to see the list of OEM bulb sizes that are recommended by the car maker. The bulbs available for your BMW 325i can be upgraded using halogen, LED, OE Xenon, and HID conversion kits.

Choose BMW 325i Year for Bulb Size Chart

Bulb Position (Application) Bulb number Shop now
High Beam and Low Beam Headlight(w/HID headlamps)
D1S
Shop now
Low Beam Headlight(w/halogen capsule headlamps)
H7
Shop now
High Beam Headlight(w/halogen capsule headlamps)
H7
Shop now
Front Fog Light(w/halogen capsule headlamps)
H11
Shop now
Front Fog Light(w/HID headlamps)
H11
Shop now
Back Up Light(w/halogen capsule headlamps) Shop now
Back Up Light(w/HID headlamps) Shop now
Brake(w/halogen capsule headlamps) Shop now
Brake(w/HID headlamps) Shop now
Courtesy(w/halogen capsule headlamps) Shop now
Courtesy(w/HID headlamps) Shop now
Daytime Running Light(w/HID headlamps)
H7
Shop now
Dome Light(w/halogen capsule headlamps) Shop now
Dome Light(w/HID headlamps) Shop now
Front Side Marker(w/halogen capsule headlamps) Shop now
Front Side Marker(w/HID headlamps) Shop now
Front Inner Turn Signal(w/halogen capsule headlamps) Shop now
Front Inner Turn Signal(w/HID headlamps) Shop now
Front Outer Turn Signal(w/halogen capsule headlamps) Shop now
Front Outer Turn Signal(w/HID headlamps) Shop now
Glove Box(w/halogen capsule headlamps) Shop now
Glove Box(w/HID headlamps) Shop now
3 Conversion Kit(w/halogen capsule headlamps)
H7
Shop now
Interior Door(w/halogen capsule headlamps) Shop now
Interior Door(w/HID headlamps) Shop now
2 Conversion Kit(w/halogen capsule headlamps)
H7
Shop now
License Plate(w/halogen capsule headlamps) Shop now
License Plate(w/HID headlamps) Shop now
Map Light(w/halogen capsule headlamps) Shop now
Map Light(w/HID headlamps) Shop now
Parking Light(w/halogen capsule headlamps) Shop now
Parking Light(w/HID headlamps) Shop now
Rear Reading Light(w/halogen capsule headlamps) Shop now
Rear Reading Light(w/HID headlamps) Shop now
Rear Turn Signal(w/halogen capsule headlamps) Shop now
Rear Turn Signal(w/HID headlamps) Shop now
Stepwell(w/halogen capsule headlamps) Shop now
Stepwell(w/HID headlamps) Shop now
Tail Light(w/halogen capsule headlamps) Shop now
Tail Light(w/HID headlamps) Shop now
Trunk(w/halogen capsule headlamps) Shop now
Trunk(w/HID headlamps) Shop now
Bulb Position (Application) Bulb number Shop now
High Beam and Low Beam Headlight(w/HID headlamps)
D2S
Shop now
Low Beam Headlight(w/halogen capsule headlamps)
H7
Shop now
High Beam Headlight(w/halogen capsule headlamps)
H7
Shop now
Front Fog Light(w/halogen capsule headlamps)
H11
Shop now
Front Fog Light(w/HID headlamps)
H11
Shop now
Front Fog LightAdaptive
H11
Shop now
Back Up Light(w/halogen capsule headlamps) Shop now
Back Up Light(w/HID headlamps) Shop now
Back Up LightAdaptive Shop now
Brake(w/halogen capsule headlamps) Shop now
Brake(w/HID headlamps) Shop now
BrakeAdaptive Shop now
Courtesy(w/halogen capsule headlamps) Shop now
Courtesy(w/HID headlamps) Shop now
CourtesyAdaptive Shop now
Daytime Running Light(w/HID headlamps)
H7
Shop now
Dome Light(w/halogen capsule headlamps) Shop now
Dome Light(w/HID headlamps) Shop now
Dome LightAdaptive Shop now
Front Side Marker(w/halogen capsule headlamps) Shop now
Front Side Marker(w/HID headlamps) Shop now
Front Side MarkerAdaptive Shop now
Front Inner Turn Signal(w/halogen capsule headlamps) Shop now
Front Inner Turn Signal(w/HID headlamps) Shop now
Front Inner Turn SignalAdaptive Shop now
Front Outer Turn Signal(w/halogen capsule headlamps) Shop now
Front Outer Turn Signal(w/HID headlamps) Shop now
Front Outer Turn SignalAdaptive Shop now
Glove Box(w/halogen capsule headlamps) Shop now
Glove Box(w/HID headlamps) Shop now
Glove BoxAdaptive Shop now
3 Conversion Kit(w/halogen capsule headlamps)
H7
Shop now
Interior Door(w/halogen capsule headlamps) Shop now
Interior Door(w/HID headlamps) Shop now
Interior DoorAdaptive Shop now
2 Conversion Kit(w/halogen capsule headlamps)
H7
Shop now
License Plate(w/halogen capsule headlamps) Shop now
License Plate(w/HID headlamps) Shop now
License PlateAdaptive Shop now
Map Light(w/halogen capsule headlamps) Shop now
Map Light(w/HID headlamps) Shop now
Map LightAdaptive Shop now
Parking Light(w/halogen capsule headlamps) Shop now
Parking Light(w/HID headlamps) Shop now
Parking LightAdaptive Shop now
Rear Reading Light(w/halogen capsule headlamps) Shop now
Rear Reading Light(w/HID headlamps) Shop now
Rear Reading LightAdaptive Shop now
Rear Side Marker(w/halogen capsule headlamps)
Shop now
Rear Side Marker(w/HID headlamps)
Shop now
Rear Side MarkerAdaptive
Shop now
Rear Turn Signal(w/halogen capsule headlamps) Shop now
Rear Turn Signal(w/HID headlamps) Shop now
Rear Turn SignalAdaptive Shop now
Stepwell(w/halogen capsule headlamps) Shop now
Stepwell(w/HID headlamps) Shop now
StepwellAdaptive Shop now
Tail Light(w/halogen capsule headlamps)
Shop now
Tail Light(w/HID headlamps)
Shop now
Tail LightAdaptive
Shop now
Trunk(w/halogen capsule headlamps) Shop now
Trunk(w/HID headlamps) Shop now
TrunkAdaptive Shop now
Bulb Position (Application) Bulb number Shop now
High Beam and Low Beam Headlight(w/HID headlamps)
D2S
Shop now
Low Beam Headlight(w/halogen capsule headlamps)
H7
Shop now
High Beam Headlight(w/halogen capsule headlamps)
H7
Shop now
Front Fog Light(w/halogen capsule headlamps)
H11
Shop now
Front Fog Light(w/HID headlamps)
H11
Shop now
Front Fog LightAdaptive
H11
Shop now
Back Up Light(w/halogen capsule headlamps) Shop now
Back Up Light(w/HID headlamps) Shop now
Back Up LightAdaptive Shop now
Brake(w/halogen capsule headlamps) Shop now
Brake(w/HID headlamps) Shop now
BrakeAdaptive Shop now
Courtesy(w/halogen capsule headlamps) Shop now
Courtesy(w/HID headlamps) Shop now
CourtesyAdaptive Shop now
Daytime Running Light(w/HID headlamps)
H7
Shop now
Dome Light(w/halogen capsule headlamps) Shop now
Dome Light(w/HID headlamps) Shop now
Dome LightAdaptive Shop now
Front Side Marker(w/halogen capsule headlamps) Shop now
Front Side Marker(w/HID headlamps) Shop now
Front Side MarkerAdaptive Shop now
Front Inner Turn Signal(w/halogen capsule headlamps) Shop now
Front Inner Turn Signal(w/HID headlamps) Shop now
Front Inner Turn SignalAdaptive Shop now
Front Outer Turn Signal(w/halogen capsule headlamps) Shop now
Front Outer Turn Signal(w/HID headlamps) Shop now
Front Outer Turn SignalAdaptive Shop now
Glove Box(w/halogen capsule headlamps) Shop now
Glove Box(w/HID headlamps) Shop now
Glove BoxAdaptive Shop now
3 Conversion Kit(w/halogen capsule headlamps)
H7
Shop now
Interior Door(w/halogen capsule headlamps) Shop now
Interior Door(w/HID headlamps) Shop now
Interior DoorAdaptive Shop now
2 Conversion Kit(w/halogen capsule headlamps)
H7
Shop now
License Plate(w/halogen capsule headlamps) Shop now
License Plate(w/HID headlamps) Shop now
License PlateAdaptive Shop now
Map Light(w/halogen capsule headlamps) Shop now
Map Light(w/HID headlamps) Shop now
Map LightAdaptive Shop now
Parking Light(w/halogen capsule headlamps) Shop now
Parking Light(w/HID headlamps) Shop now
Parking LightAdaptive Shop now
Rear Reading Light(w/halogen capsule headlamps) Shop now
Rear Reading Light(w/HID headlamps) Shop now
Rear Reading LightAdaptive Shop now
Rear Side Marker(w/halogen capsule headlamps)
Shop now
Rear Side Marker(w/HID headlamps)
Shop now
Rear Side MarkerAdaptive
Shop now
Rear Turn Signal(w/halogen capsule headlamps) Shop now
Rear Turn Signal(w/HID headlamps) Shop now
Rear Turn SignalAdaptive Shop now
Stepwell(w/halogen capsule headlamps) Shop now
Stepwell(w/HID headlamps) Shop now
StepwellAdaptive Shop now
Tail Light(w/halogen capsule headlamps)
Shop now
Tail Light(w/HID headlamps)
Shop now
Tail LightAdaptive
Shop now
Trunk(w/halogen capsule headlamps) Shop now
Trunk(w/HID headlamps) Shop now
TrunkAdaptive Shop now
Bulb Position (Application) Bulb number Shop now
High Beam and Low Beam Headlight(w/HID headlamps)
D2S
Shop now
Low Beam Headlight(w/halogen capsule headlamps)
H7
Shop now
High Beam Headlight(w/halogen capsule headlamps)
H7
Shop now
Front Fog Light(w/halogen capsule headlamps)
H11
Shop now
Front Fog Light(w/HID headlamps)
H11
Shop now
Front Fog LightAdaptive
H11
Shop now
Back Up Light(w/halogen capsule headlamps) Shop now
Back Up Light(w/HID headlamps) Shop now
Back Up LightAdaptive Shop now
Brake(w/halogen capsule headlamps) Shop now
Brake(w/HID headlamps) Shop now
BrakeAdaptive Shop now
Courtesy(w/halogen capsule headlamps) Shop now
Courtesy(w/HID headlamps) Shop now
CourtesyAdaptive Shop now
Daytime Running Light(w/HID headlamps)
H7
Shop now
Dome Light(w/halogen capsule headlamps) Shop now
Dome Light(w/HID headlamps) Shop now
Dome LightAdaptive Shop now
Front Side Marker(w/halogen capsule headlamps) Shop now
Front Side Marker(w/HID headlamps) Shop now
Front Side MarkerAdaptive Shop now
Front Inner Turn Signal(w/halogen capsule headlamps) Shop now
Front Inner Turn Signal(w/HID headlamps) Shop now
Front Inner Turn SignalAdaptive Shop now
Front Outer Turn Signal(w/halogen capsule headlamps) Shop now
Front Outer Turn Signal(w/HID headlamps) Shop now
Front Outer Turn SignalAdaptive Shop now
Glove Box(w/halogen capsule headlamps) Shop now
Glove Box(w/HID headlamps) Shop now
Glove BoxAdaptive Shop now
3 Conversion Kit(w/halogen capsule headlamps)
H7
Shop now
Interior Door(w/halogen capsule headlamps) Shop now
Interior Door(w/HID headlamps) Shop now
Interior DoorAdaptive Shop now
2 Conversion Kit(w/halogen capsule headlamps)
H7
Shop now
License Plate(w/halogen capsule headlamps) Shop now
License Plate(w/HID headlamps) Shop now
License PlateAdaptive Shop now
Map Light(w/halogen capsule headlamps) Shop now
Map Light(w/HID headlamps) Shop now
Map LightAdaptive Shop now
Parking Light(w/halogen capsule headlamps) Shop now
Parking Light(w/HID headlamps) Shop now
Parking LightAdaptive Shop now
Rear Reading Light(w/halogen capsule headlamps) Shop now
Rear Reading Light(w/HID headlamps) Shop now
Rear Reading LightAdaptive Shop now
Rear Side Marker(w/halogen capsule headlamps)
Shop now
Rear Side Marker(w/HID headlamps)
Shop now
Rear Side MarkerAdaptive
Shop now
Rear Turn Signal(w/halogen capsule headlamps) Shop now
Rear Turn Signal(w/HID headlamps) Shop now
Rear Turn SignalAdaptive Shop now
Stepwell(w/halogen capsule headlamps) Shop now
Stepwell(w/HID headlamps) Shop now
StepwellAdaptive Shop now
Tail Light(w/halogen capsule headlamps)
Shop now
Tail Light(w/HID headlamps)
Shop now
Tail LightAdaptive
Shop now
Trunk(w/halogen capsule headlamps) Shop now
Trunk(w/HID headlamps) Shop now
TrunkAdaptive Shop now
Bulb Position (Application) Bulb number Shop now
High Beam and Low Beam Headlight(w/HID headlamps)
D2S
Shop now
Low Beam Headlight(w/halogen capsule headlamps)
H7
Shop now
High Beam Headlight(w/halogen capsule headlamps)
H7
Shop now
Front Fog Light(w/halogen capsule headlamps)
H11
Shop now
Front Fog Light(w/HID headlamps)
H11
Shop now
Front Fog LightAdaptive
H11
Shop now
Back Up Light(w/halogen capsule headlamps) Shop now
Back Up Light(w/HID headlamps) Shop now
Back Up LightAdaptive Shop now
Brake(w/halogen capsule headlamps) Shop now
Brake(w/HID headlamps) Shop now
BrakeAdaptive Shop now
Courtesy(w/halogen capsule headlamps) Shop now
Courtesy(w/HID headlamps) Shop now
CourtesyAdaptive Shop now
Daytime Running Light(w/HID headlamps)
H7
Shop now
Dome Light(w/halogen capsule headlamps) Shop now
Dome Light(w/HID headlamps) Shop now
Dome LightAdaptive Shop now
Front Side Marker(w/halogen capsule headlamps) Shop now
Front Side Marker(w/HID headlamps) Shop now
Front Side MarkerAdaptive Shop now
Front Inner Turn Signal(w/halogen capsule headlamps) Shop now
Front Inner Turn Signal(w/HID headlamps) Shop now
Front Inner Turn SignalAdaptive Shop now
Front Outer Turn Signal(w/halogen capsule headlamps) Shop now
Front Outer Turn Signal(w/HID headlamps) Shop now
Front Outer Turn SignalAdaptive Shop now
Glove Box(w/halogen capsule headlamps) Shop now
Glove Box(w/HID headlamps) Shop now
Glove BoxAdaptive Shop now
3 Conversion Kit(w/halogen capsule headlamps)
H7
Shop now
Interior Door(w/halogen capsule headlamps) Shop now
Interior Door(w/HID headlamps) Shop now
Interior DoorAdaptive Shop now
2 Conversion Kit(w/halogen capsule headlamps)
H7
Shop now
License Plate(w/halogen capsule headlamps) Shop now
License Plate(w/HID headlamps) Shop now
License PlateAdaptive Shop now
Map Light(w/halogen capsule headlamps) Shop now
Map Light(w/HID headlamps) Shop now
Map LightAdaptive Shop now
Parking Light(w/halogen capsule headlamps) Shop now
Parking Light(w/HID headlamps) Shop now
Parking LightAdaptive Shop now
Rear Reading Light(w/halogen capsule headlamps) Shop now
Rear Reading Light(w/HID headlamps) Shop now
Rear Reading LightAdaptive Shop now
Rear Side Marker(w/halogen capsule headlamps)
Shop now
Rear Side Marker(w/HID headlamps)
Shop now
Rear Side MarkerAdaptive
Shop now
Rear Turn Signal(w/halogen capsule headlamps) Shop now
Rear Turn Signal(w/HID headlamps) Shop now
Rear Turn SignalAdaptive Shop now
Stepwell(w/halogen capsule headlamps) Shop now
Stepwell(w/HID headlamps) Shop now
StepwellAdaptive Shop now
Tail Light(w/halogen capsule headlamps)
Shop now
Tail Light(w/HID headlamps)
Shop now
Tail LightAdaptive
Shop now
Trunk(w/halogen capsule headlamps) Shop now
Trunk(w/HID headlamps) Shop now
TrunkAdaptive Shop now
Bulb Position (Application) Bulb number Shop now
Low Beam Headlight(w/halogen capsule headlamps)
H7
Shop now
Low Beam Headlight(w/HID headlamps)
D2S
Shop now
High Beam Headlight(w/halogen capsule headlamps)
H7
Shop now
High Beam Headlight(w/HID headlamps)
H7
Shop now
Front Fog Light(w/halogen capsule headlamps) Shop now
Front Fog Light(w/HID headlamps) Shop now
Back Up Light(w/halogen capsule headlamps) Shop now
Back Up Light(w/HID headlamps) Shop now
Brake(w/halogen capsule headlamps) Shop now
Brake(w/HID headlamps) Shop now
Dome Light(w/halogen capsule headlamps) Shop now
Dome Light(w/HID headlamps) Shop now
Front Side Marker(w/halogen capsule headlamps) Shop now
Front Side Marker(w/HID headlamps) Shop now
Front Inner Turn Signal(w/halogen capsule headlamps) Shop now
Front Inner Turn Signal(w/HID headlamps) Shop now
Front Outer Turn Signal(w/halogen capsule headlamps) Shop now
Front Outer Turn Signal(w/HID headlamps) Shop now
Glove Box(w/halogen capsule headlamps) Shop now
Glove Box(w/HID headlamps) Shop now
3 Conversion Kit(w/halogen capsule headlamps)
H7
Shop now
3 Conversion Kit(w/HID headlamps)
H7
Shop now
2 Conversion Kit(w/halogen capsule headlamps)
H7
Shop now
License Plate(w/halogen capsule headlamps) Shop now
License Plate(w/HID headlamps) Shop now
Parking Light(w/halogen capsule headlamps) Shop now
Parking Light(w/HID headlamps) Shop now
Rear Side Marker(w/halogen capsule headlamps)
Shop now
Rear Side Marker(w/HID headlamps)
Shop now
Stepwell(w/halogen capsule headlamps) Shop now
Stepwell(w/HID headlamps) Shop now
Tail Light(w/halogen capsule headlamps)
Shop now
Tail Light(w/HID headlamps)
Shop now
Trunk(w/halogen capsule headlamps) Shop now
Trunk(w/HID headlamps) Shop now
Bulb Position (Application) Bulb number Shop now
Low Beam HeadlightConvertible Shop now
Low Beam HeadlightSedan Shop now
High Beam HeadlightConvertible Shop now
High Beam HeadlightSedan Shop now
Front Fog LightConvertible Shop now
Front Fog LightSedan Shop now
Back Up LightConvertible Shop now
Back Up LightSedan Shop now
BrakeConvertible Shop now
BrakeSedan Shop now
Center High Mount Stop LightConvertible Shop now
Center High Mount Stop LightSedan Shop now
Dome LightConvertible Shop now
Dome LightSedan Shop now
Engine Compartment LightConvertible Shop now
Engine Compartment LightSedan Shop now
Front Side MarkerConvertible Shop now
Front Side MarkerSedan Shop now
Front Turn SignalConvertible Shop now
Front Turn SignalSedan Shop now
Glove BoxConvertible Shop now
Glove BoxSedan Shop now
3 Conversion KitConvertible Shop now
3 Conversion KitSedan Shop now
2 Conversion KitConvertible Shop now
2 Conversion KitSedan Shop now
License PlateConvertible Shop now
License PlateSedan Shop now
Parking LightConvertible Shop now
Parking LightSedan Shop now
Rear Turn SignalConvertible Shop now
Rear Turn SignalSedan Shop now
Tail LightConvertible Shop now
Tail LightSedan Shop now

What type of headlight bulb does a BMW 325i use?

We created this light bulb guide to make it easier for you to find the right OEM bulbs for your car. All the data is provided for informational purposes only. The BMW 325i bulb fitment guide was compiled using information from trusted lighting companies like Osram Sylvania and Philips. 

The list is a work in progress, and we reserve the right to make modifications at any time. Use this information at your own risk. We give no warranties regarding the data presented.

Why are we making such a fuss? We don't want to alarm you, but we feel obligated to inform you. This is because bulb sizes and kits can differ even within the same make, model, and year. The exact manufacturing month may occasionally have an impact on the bulb dimensions.

While we strive to be accurate, the information below may not be entirely correct for your car. Keep in mind that there is always a slight chance it could be wrong due to various factors.

Please let us know if you discover any changes that need to be made, or elements that should be included. It would be very helpful if you would do so.

Can I put LED bulbs in my BMW 325i?

If you choose a BMW 325i with all the bells and whistles, LED headlights may come standard. Consider the aftermarket LED bulbs as replacements for halogen bulbs on lower-level trims to gain better illumination and a longer lifespan.  

Consider legal restrictions in your State! 

A new set of LED lights for your BMW 325i can improve the look and functionality of your vehicle.

If you're looking to upgrade the LED lights in your BMW 325i, you'll want to take into account the legal restrictions in your area.

Because most states demand that your vehicle have yellow or white headlights, you may not be able to install headlights of different colors.

Check with your state's Department of Motor Vehicles or Department of Public Safety to determine what restrictions exist in your state before you begin shopping.

Before buying headlights or taillights, check that they have a DOT/SAE certification. This will guarantee that the light intensity is up to code for street driving.