2017 Mercedes-Benz GLS450 Headlight Bulb Size
The 2017 Mercedes-Benz GLS450 headlights have a single bulb size (D1S) for high and low beams.
Using the 2017 Mercedes-Benz GLS450 bulb chart below, you can quickly identify the correct replacement lamp for all 29 positions of its lighting system.
Headlight Bulb High Beam and Low Beam - D1S
Headlight Bulb High Beam - LED
“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Headlight Bulb Low Beam - LED
“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Center High Mount Stop Light Bulb - LED
“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Brake 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.
Parking 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.
Daytime Running Light Bulb - LED
“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Turn Signal Light Bulb Rear - LED
“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Back Up Reverse Light Bulb - 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.
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
Stepwell Light Bulb - 98
Turn Signal Light Bulb Front(with halogen headlights) - 5200
Vanity Mirror Light Bulb - 2825
Vanity Mirror Light Bulb - 98
Glove Box Light Bulb - 2825
Glove Box Light Bulb - 98
Trunk or Cargo Area Light - 2825
Trunk or Cargo Area Light - 98
Dome Light Bulb - LED
“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Map Light Bulb - LED
“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Interior Door Light Bulb - 2825
Interior Door Light Bulb - 98
Reading Light Bulb Rear - 2825
Reading Light Bulb Rear - 98
Replacement Bulb Size for the 2017 Mercedes-Benz GLS450
Considering an upgrade from the Halogen to LED or HID headlights? Find below aftermarket replacements for OEM bulbs compatible with the 2017 Mercedes-Benz GLS450'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 GLS450 High and Low Beam bulb size - D1S
LED Lights
2 x Epistar LED Chips are specially designed to have focused and wider beam to fit DOT required high or low beam pattern of original...
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Product Key Features:
- IP67 Waterproof Rate
With excellent waterproof and dustproof performance, it can work normally in bad weather with rain, snow, and fog to ensure your...
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Xenon HID Conversion Kit
–DOT approved, 100% legal for On/Off road use
– Extremely Long Life with precise light distribution & consistent performance.
ONLY Upgrade version Osram HID bulbs such...
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Discover the xenon lighting solutions, one of the popular choices in xenon lighting. These xenon bulbs produce even more light to satisfy the most demanding...
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2017 Mercedes-Benz GLS450 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
2017 Mercedes-Benz GLS450 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
2017 Mercedes-Benz GLS450 Turn Signal bulb size - 5200
LED Lights
Illuminate your drive with Alla Lighting's 5200 LED Turn Signal Light Bulbs, boasting a robust PGU20/4 base for a wide range of applications. Each bulb...
Product review
Upgrade your turn signals with iJDMTOY's vibrant Amber Yellow LED Bulbs. Perfectly fitting PSX24W housings, these (2) 18-SMD 5200s LED replacements offer a brighter, sharper...
Product review
2017 Mercedes-Benz GLS450 Vanity Mirror 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
2017 Mercedes-Benz GLS450 Vanity Mirror 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
Mercedes-Benz GLS450 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 GLS450 2017 requires to fit into the housing and match the wattage and voltage specifications.
LightningLab project pulls information about the 2017 Mercedes-Benz GLS450 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 GLS450 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 GLS450 trim.
Ensure the bulb is "DOT" compliant to avoid legal issues.
FAQs
How to replace the 2017 Mercedes-Benz GLS450 headlight bulb?
First things first, you'll need the right 2017 Mercedes-Benz GLS450 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) Park the 2017 Mercedes-Benz GLS450 on an even surface and turn off the ignition.
- 2) Open the hood and pop it up.
- 3) Pull the lock bar up and out of the clip to fix the hood.
- 4) Identify the back of the headlight assembly where the bulb is housed.
- 5) You may need to remove other components to access it.
- 6) Locate the electrical connector at the back of the headlight compartment.
- 7) Press down on the locking tab and pull the connector away from the bulb.
- 8) Remove the Old Bulb. Depending on your trim, you may need to:
- a) Unscrew a retaining ring
- b) Unclip a metal pin
- c) Rotate the bulb counterclockwise
- 9) Insert the new bulb without touching the glass.
- 10) Plug the electrical connector back, making sure it clicks into place.
- 11) Turn on the headlights to test the new bulb.
- 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 GLS450 Bulb Chart By Years
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