What Size Bulbs Does a 2015 Mercedes-Benz SLK250 Use?
Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.
Installation Difficulty
Hard (Tight clearances)
Est. Replacement Cost
$15 - $40 (Halogen) / $30+ (LED)
What Lighting System Does the 2015 Mercedes-Benz SLK250 Have?
When it comes to nighttime visibility, the 2015 Mercedes-Benz SLK250 relies on an arrangement of 5 specialized bulbs. It features a standard lighting system powered by a halogen-based setup where a single H7 dual-filament bulb handles both low and high beam duties within the same reflector. This model belongs to the late years of the SLK250's 2012-2015 production span. Note that Mercedes-Benz vehicles typically feature a CANbus electrical monitor that checks for specific bulb resistance.
LED Flicker Warning
This vehicle is known to use a CANbus system. Installing standard LEDs may cause flickering.
Can You Put LED Bulbs in a 2015 Mercedes-Benz SLK250?
Upgrading to LED is one of the most effective ways to modernize your Mercedes-Benz's appearance and safety profile. Since your SLK250 uses a single H7 bulb for both high and low beams, ensure your chosen LED kit is "dual-beam" compatible. This allows the LED circuitry to mimic the two-filament design of the original halogen bulb. Because Mercedes-Benz utilizes a CANbus system, standard LED bulbs may cause "bulb out" errors on your dashboard. Always opt for "Error-Free" or CANbus-ready kits which include the necessary resistors.
How do the 2015 Mercedes-Benz SLK250's bulbs compare to other years?
The 2015 Mercedes-Benz SLK250 changed bulb sizes from 2014. The previous model year used a different configuration.
This bulb configuration covers the 2015 model years. ← 2014
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