2017 Mercedes-Benz CLA250 Headlight Bulb Size

The 2017 Mercedes-Benz CLA250 headlights have a single bulb size (LED) for high and low beams.

Using the 2017 Mercedes-Benz CLA250 bulb chart below, you can quickly identify the correct replacement lamp for all 32 positions of its lighting system.


Headlight Bulb Low Beam - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Headlight Bulb High Beam(with LED headlights) - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Headlight Bulb High Beam(with halogen headlights) - H15
LED
Center High Mount Stop Light Bulb - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
License Plate Light Bulb - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Tail Light Bulb - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Back Up Reverse Light Bulb (with LED headlights) - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Turn Signal Light Bulb Front(with LED headlights) - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Parking Light Bulb(with LED headlights) - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Turn Signal Light Bulb Rear(with LED headlights) - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Side Marker Light Bulb Front - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Side Marker Light Bulb Rear - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Stepwell Light Bulb - 2825
LED
Stepwell Light Bulb - 98
LED
Turn Signal Light Bulb Front(with halogen headlights) - 3457A
LED
Parking Light Bulb(with halogen headlights) - 3457A
LED
Daytime Running Light Bulb(with LED headlights) - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Daytime Running Light Bulb(with halogen headlights) - H15
LED
Back Up Reverse Light Bulb (with halogen headlights) - 921
LED
Brake Light Bulb(with LED headlights) - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Brake Light Bulb(with halogen headlights) - 921
Turn Signal Light Bulb Rear(with halogen headlights) - 7507
Vanity Mirror Light Bulb - 2825
Vanity Mirror Light Bulb - 98
Trunk or Cargo Area Light - 2825
Trunk or Cargo Area Light - 98
Dome Light Bulb - 6411
Dome Light Bulb - 6428
Map Light Bulb - 2825
Map Light Bulb - 98
Interior Door Light Bulb - 2825
Interior Door Light Bulb - 98

Replacement Bulb Size for the 2017 Mercedes-Benz CLA250

Considering an upgrade from the Halogen to LED or HID headlights? Find below aftermarket replacements for OEM bulbs compatible with the 2017 Mercedes-Benz CLA250's housing. Note that you may need additional equipment to install LED or Xenon bulbs despite the correct bulb size of the lamp.

2017 Mercedes-Benz CLA250 High Beam bulb size - H15

LED Lights

Install this H15 high low beam LED kit to the front headlight harnesses to create a bright driving lights feature! This will enhance your vehicle's...
Product review

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See More H15 LED Lights

2017 Mercedes-Benz CLA250 Stepwell bulb size - 2825

LED Lights

– Better beam pattern: each bulb has 5 pcs high power SMD led, color temperature: 6000K(xenon white), voltage: 12V
– No polarity no flip: it...
Product review

Buy
See More 2825 LED Lights

2017 Mercedes-Benz CLA250 Stepwell bulb size - 98

LED Lights

Experience unmatched brightness with the WLJH Instrument Panel 98 LED Light Bulb, boasting a 360-degree glow and modern aesthetics thanks to its high-quality 3030 chips....
Product review

Buy
See More 98 LED Lights

2017 Mercedes-Benz CLA250 Turn Signal bulb size - 3457A

LED Lights

Introducing the TUINCYN 3457A Switchback LED Light Bulb, a revolutionary lighting solution designed to elevate your driving experience. This bulb is specifically crafted for the...
Product review

Buy

ntroducing the TUINCYN 3457 Amber LED Light Bulb, a hassle-free lighting solution designed for easy installation and stunning illumination. With its plug and play feature,...
Product review

Buy
See More 3457A LED Lights

2017 Mercedes-Benz CLA250 Parking bulb size - 3457A

LED Lights

Introducing the TUINCYN 3457A Switchback LED Light Bulb, a revolutionary lighting solution designed to elevate your driving experience. This bulb is specifically crafted for the...
Product review

Buy

ntroducing the TUINCYN 3457 Amber LED Light Bulb, a hassle-free lighting solution designed for easy installation and stunning illumination. With its plug and play feature,...
Product review

Buy
See More 3457A LED Lights

2017 Mercedes-Benz CLA250 DRL bulb size - H15

LED Lights

Install this H15 high low beam LED kit to the front headlight harnesses to create a bright driving lights feature! This will enhance your vehicle's...
Product review

Buy
See More H15 LED Lights

2017 Mercedes-Benz CLA250 Back Up bulb size - 921

LED Lights

  • 300% Brighter - 921 led bulb has 3030 SMD LED chips. You can see farther and clearer when reversing at night.
  • Easy Installation - 1:1 design...

Product review
Buy

You want bright, stylish lighting for your car but you don’t want to keep replacing burned-out bulbs. Philips Ultinon LED lights to give you high-powered,...
Product review

Buy
See More 921 LED Lights



Mercedes-Benz CLA250 2017 bulb size chart specifies the recommended bulb part numbers and types for all positions of its lighting system, like headlights, fog lights, brake lights, side markers, etc.

If you want to upgrade the headlights, the aftermarket bulb you select has to be the exact size your Mercedes-Benz CLA250 2017 requires to fit into the housing and match the wattage and voltage specifications.

LightningLab project pulls information about the 2017 Mercedes-Benz CLA250 bulb sizes from the vehicle's manual and leading automotive lighting suppliers. All the data is classified and fact-checked by our editorial team.

The following chart with the 2017 Mercedes-Benz CLA250 bulb sizes is provided for informative purposes only. Consult the owner's manual or contact the dealership to double-check the correct bulb type, wattage, voltage, and whether it requires any additional equipment or modifications to be installed on the specific 2017 Mercedes-Benz CLA250 trim.

Ensure the bulb is "DOT" compliant to avoid legal issues.


FAQs

How to replace the 2017 Mercedes-Benz CLA250 headlight bulb?

First things first, you'll need the right 2017 Mercedes-Benz CLA250 bulb size. Of course, you may consult the owner's manual, but let's be honest, that's as dull. Instead, just look at the chart above or remove the old bulb to see its size. It's not rocket science; it's more like... bulb science.

Follow the simple step-by-step instructions:

  1. 1) Park the 2017 Mercedes-Benz CLA250 on an even surface and turn off the ignition.
  2. 2) Open the hood and pop it up.
  3. 3) Pull the lock bar up and out of the clip to fix the hood.
  4. 4) Identify the back of the headlight assembly where the bulb is housed.
  5. 5) You may need to remove other components to access it.
  6. 6) Locate the electrical connector at the back of the headlight compartment.
  7. 7) Press down on the locking tab and pull the connector away from the bulb.
  8. 8) Remove the Old Bulb. Depending on your trim, you may need to:
    1. a) Unscrew a retaining ring
    2. b) Unclip a metal pin
    3. c) Rotate the bulb counterclockwise
  9. 9) Insert the new bulb without touching the glass.
  10. 10) Plug the electrical connector back, making sure it clicks into place.
  11. 11) Turn on the headlights to test the new bulb.
  12. 12) You may need to aim your headlights.



Reviewed by Brent Ordway

Brent Ordway is an ASE-certified car technician. He has been working on cars since he was a teenager and loved helping people keep their vehicles running smoothly. Brent's skills as a mechanic are unrivaled. In 2022, he earned his place on the list of winners for the ASE Master Automobile Technician of the Year award.

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Mercedes-Benz CLA250 Bulb Chart By Years

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