Setup, Compatibility & Care
Setup: These are direct replacement bulbs. Ensure the vehicle's power is off before attempting to replace any bulb. Locate the indicator light housing, typically accessed from behind the headlight or taillight assembly. Twist and pull the old bulb out, then insert the new OSRAM DIADEM CHROME bulb, aligning the pins correctly. Reassemble the housing.
Compatibility: The OSRAM DIADEM CHROME signal lamps are specified as WY5W type with a W2.1x9.5d base and operate at 12V with 5W power. Always verify that your vehicle's existing bulbs match these specifications before purchase. Check your vehicle's owner's manual or consult a professional for confirmation. They are compatible with numerous brands including VW, Audi, Mercedes-Benz, BMW, Ford, and others.
Care: These are sealed lighting units and generally require no specific care beyond ensuring they are correctly seated. Avoid touching the glass part of the bulb with bare hands during installation, as oils from your skin can reduce its lifespan. If they become dirty, clean the exterior lens of the light housing, not the bulb itself.