Car 12v 21 4w P21 Bulb Indicator Brake Interior & Fog OSRAM 7225 is listed as an auto-part option. Confirm fitment, part number and compatibility before purchase, especially where vehicle-specific matching is required.
this part is a versatile automotive bulb designed for multiple signaling and lighting functions in vehicles. As indicated by its title, this Osram bulb operates at 12 volts with a 21/4 watt rating and fits P21 sockets, making it suitable for indicator, brake, interior, and fog light applications. Its design allows it to serve various lighting needs within vehicle systems that specify this bulb type.
This bulb is categorized under Brake Master Cylinder parts due to its common use in brake light circuits, although it is also appropriate for indicators and interior lighting. When replacing, compare the wattage and bulb base type with your current bulb to ensure compatibility. The P21 base is a standard fitting, so verifying socket match is critical to proper installation and function.
Search for this Osram globe using SKU BB-291733 to find an exact match for repairs or upgrades requiring this specific part. Buyers should confirm vehicle requirements for the 12v 21 4w specification and P21 bulb code to maintain correct lighting performance. For additional assistance or queries regarding fitment, consulting the sales desk or submitting a request for parts is recommended.
Not sure the code, size or specification matches? Use more Brake Master Cylinder or Request a Part with a clear photo of the old part before checkout.





