The LEDVANCE OSRAM Auto Auxiliary Bulb ORIGINAL - METAL BASE P21/4W BAΖ15d is a quality halogen replacement bulb from LEDVANCE OSRAM, one of Europe's longest-established automotive lighting manufacturers. Designed for signal, brake, tail or indicator applications in passenger vehicles, it delivers consistent light output and a long service life with the build quality OSRAM is known for.

An ORIGINAL series replacement bulb that matches OEM specifications exactly, ensuring reliable plug-and-play fitment without needing electrical modifications.

Key Features

• ORIGINAL series — matches OEM equipment specifications
• Reliable, consistent light output throughout service life
• Drop-in replacement with no electrical modifications needed
• Manufactured by LEDVANCE OSRAM, a long-established European brand

Product Benefits

• Improved visibility on the road for safer driving
• Plug-and-play installation — no specialist tools required
• Trusted brand reduces the risk of premature failure

Technical Specifications

• Model: P21/4W
• Brand: LEDVANCE OSRAM
• Voltage: 12V
• Type: Halogen Auto Indicator Bulb P21/4W
• Spec: P21/4W
• Spec: BAZ15d

Why You'll Love It

• OSRAM build quality, long supply track record
• Fits without rewiring or any vehicle modification
• Wide vehicle compatibility through universal base type