Bulb size & fitment reference

Mercedes-Benz SLK350
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 2016 Mercedes-Benz SLK350

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

Reverse Light

912 / 921 / T15

Shop this position →

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 SLK350 (2012–2016) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Headlight High BeamH7Halogen CapsuleShop position →
Headlight High & Low BeamD1SHIDShop position →
Headlight Low BeamH7Halogen CapsuleShop position →
Cornering LightH7HIDShop position →
Front Turn Signal3157 / 3156Halogen CapsuleShop position →
Front Parking LightT10 / 194 / 168Shop position →
Reverse Light912 / 921 / T15Shop position →
Map LightT10 / 194 / 168Shop position →
Vanity Mirror LightT10 / 194 / 168Shop position →
Glove Box LightT10 / 194 / 168Shop position →
Trunk LightT10 / 194 / 168Shop position →
View Fitment Options →

Mercedes-Benz SLK350 (2005–2006) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Headlight High BeamH7Shop position →
Headlight Low BeamD2SHIDShop position →
Headlight Low BeamH7Halogen CapsuleShop position →
Rear Fog Light1156 / BA15SShop position →
Front Turn Signal3157 / 3156Shop position →
Parking Light3157 / 3156Shop position →
Front Parking LightT10 / 194 / 168Shop position →
Rear Turn Signal1156 / BA15SShop position →
Brake Light1156 / BA15SShop position →
Reverse Light1156 / BA15SShop position →
License Plate Light36MMShop position →
Front Side Marker LightT10 / 194 / 168Shop position →
Glove Box Light36MMShop position →
Trunk Light36MMShop 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.