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Osram Original 12V P21/5W Clear Bulbs - 10 Pack - 7528

Osram Original 12V P21/5W Clear Bulbs - 10 Pack - 7528

This pack contains 10 genuine Osram Original 12V P21/5W clear bulbs, part number 7528 (also known ...

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7528 Position End Outline Marker Light Bulb Rear Front Lower Fits Audi By Osram

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eBay7528 Position End Outline Marker Light Bulb Rear Front Lower Fits Audi By Osram
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Product Information

Full details

This guide is for anyone using Osram Original 12V P21/5W clear bulbs (7528) in their vehicle's brake and tail lights. These bulbs offer reliable performance and are road legal in Europe. Note that proper installation and handling are crucial for optimal lifespan and safety.

All features

Model Part Number4050300525129
BrandOsram

Extended Product Information

FAQs

Are these bulbs road legal?

Yes, these Osram Original P21/5W bulbs are road legal in Europe.

What is the base type?

The base type is BAY15d.

How many bulbs are in a pack?

There are 10 bulbs per pack.

What voltage are these bulbs?

These bulbs are 12V.

What is the wattage?

The wattage is P21/5W.

Where are these bulbs used?

These bulbs are designed for brake and tail light applications.

How do I install the bulb?

Turn off the vehicle's lights and ignition. Locate the tail light housing. Remove the old bulb by gently twisting it counter-clockwise. Insert the new Osram bulb into the socket and twist it clockwise to secure it.

Troubleshooting

Bulb doesn't light up.

Check the bulb's connection and replace it if necessary. Inspect the fuse related to the tail/brake lights.

Bulb flickers.

Check the bulb's connection for corrosion or looseness. If the issue persists, replace the bulb.

One filament is not working.

The bulb may be faulty. Replace the bulb.

Pros and Cons

Pros

  • Reliable performance from a trusted brand.
  • Road legal for use in Europe.
  • Easy installation with a standard base.
  • Bright and clear light output.
  • Comes in a convenient 10-pack for multiple replacements.

Cons

  • Requires proper handling to avoid damage during installation.
  • Bulb life can be affected by voltage fluctuations.
  • Not suitable for all vehicle models, check compatibility.
  • Clear bulbs may not provide the same visual impact as colored alternatives.

Setup, Compatibility & Care

  1. Compatibility: Ensure your vehicle uses P21/5W bulbs with a BAY15d base. Check your vehicle's owner's manual for confirmation.
  2. Installation:
  • Turn off the vehicle's lights and ignition.
  • Locate the tail light housing.
  • Remove the old bulb by gently twisting it counter-clockwise.
  • Insert the new Osram bulb into the socket and twist it clockwise to secure it.
  1. Care:
  • Avoid touching the glass part of the bulb with your bare hands; use gloves or a clean cloth to prevent oil transfer, which can shorten the bulb's life.
  • Regularly inspect your lights for proper function.

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