Bulb size & fitment reference

Mercedes-Benz C350
Bulb Size Guide

Get the bulb-size answer first, then check factory-system differences and position-specific notes before buying.

Select Your Vehicle

Quick Answer for 2015 Mercedes-Benz C350

Start with the positions you’re most likely to replace. Full fitment details are below.

Headlight High Beam

Headlight High & Low Beam

Headlight Low Beam

H7 · Halogen Capsule

View this option →

Reverse Light

Before You Buy: Factory Lighting Can Vary

Your vehicle may use different factory lighting systems. Check the applicable system before ordering.
Halogen bulb example

Halogen

Halogen bulbs are the standard factory bulbs and are easy to replace.

HID bulb and ballast example

HID

HID bulbs provide higher intensity light and require a ballast.

Full Bulb Fitment by Lighting Position

Find the bulb size for each lighting position and check any fitment notes before ordering.

Mercedes-Benz C350 (2012–2015) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Headlight High BeamH7Shop position →
Headlight High & Low BeamH7Without XenonShop position →
Headlight Low BeamD1SHIDShop position →
Headlight Low BeamH7Halogen CapsuleShop position →
Cornering LightH7Shop position →
Parking LightT10 / 194 / 168Halogen CapsuleShop position →
Front Parking LightT10 / 194 / 168Shop position →
Brake Light1156 / BA15SShop position →
Outer Tail Light1156 / BA15SShop position →
Reverse Light1156 / BA15SShop position →
Front Side Marker LightT10 / 194 / 168Shop position →
Rear Side Marker LightT10 / 194 / 168Shop position →
Dome Light36MMShop position →
Map LightT10 / 194 / 168Shop position →
Rear Reading LightT10 / 194 / 168Shop position →
Vanity Mirror LightT10 / 194 / 168Shop position →
Glove Box LightT10 / 194 / 168Shop position →
Stepwell LightT10 / 194 / 168Shop position →
Trunk LightT10 / 194 / 168Shop position →
View Fitment Options →

Mercedes-Benz C350 (2011) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Headlight High BeamH7Shop position →
Headlight High & Low BeamH7Without XenonShop position →
Headlight Low BeamD1SHIDShop position →
Headlight Low BeamH7Halogen CapsuleShop position →
Fog LightH7Shop position →
Rear Fog Light1156 / BA15SShop position →
Cornering LightH7Shop position →
Parking LightT10 / 194 / 168Halogen CapsuleShop position →
Front Parking LightT10 / 194 / 168Shop position →
Rear Turn SignalBAU15SShop position →
Brake Light1156 / BA15SShop position →
Outer Tail Light1156 / BA15SShop position →
Reverse Light1156 / BA15SShop position →
License Plate LightT10 / 194 / 168Shop position →
Front Side Marker LightT10 / 194 / 168Shop position →
Rear Side Marker LightT10 / 194 / 168Shop position →
Side Marker LightT10 / 194 / 168Shop position →
Dome Light36MMShop position →
Map LightT10 / 194 / 168Shop position →
Rear Reading LightT10 / 194 / 168Shop position →
Vanity Mirror LightT10 / 194 / 168Shop position →
Glove Box LightT10 / 194 / 168Shop position →
Stepwell LightT10 / 194 / 168Shop position →
Trunk LightT10 / 194 / 168Shop position →
View Fitment Options →

Mercedes-Benz C350 (2008–2010) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Headlight High BeamH7Shop position →
Headlight High & Low BeamH7Without XenonShop position →
Headlight Low BeamD1SHIDShop position →
Headlight Low BeamH7Halogen CapsuleShop position →
Rear Fog Light1156 / BA15SShop position →
Cornering LightH7Shop position →
Front Turn Signal3157 / 3156Shop position →
Parking LightT10 / 194 / 168Halogen CapsuleShop position →
Front Parking LightT10 / 194 / 168Shop position →
Rear Turn SignalBAU15SShop position →
Brake Light1156 / BA15SShop position →
Tail Light1156 / BA15SShop position →
Outer Tail Light1156 / BA15SShop position →
Reverse Light1156 / BA15SShop position →
License Plate LightT10 / 194 / 168Shop position →
Front Side Marker LightT10 / 194 / 168Shop position →
Rear Side Marker LightT10 / 194 / 168Shop position →
Side Marker LightT10 / 194 / 168Shop position →
Map LightT10 / 194 / 168Shop position →
Courtesy LightT10 / 194 / 168Shop position →
Vanity Mirror LightT10 / 194 / 168Shop position →
Glove Box LightT10 / 194 / 168Shop position →
Stepwell LightT10 / 194 / 168Shop position →
Trunk LightT10 / 194 / 168Shop position →
View Fitment Options →
Fitment Reminder
Bulb size can vary by factory setup. If you're unsure which option applies to your vehicle, confirm your current bulb or select your configuration on the product page.