OSRAM Light Bulb - 12V 10W BAU15S Amber
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Product Information
Full details
The OSRAM ORIGINAL line RY10W incandescent bulb is designed for vehicle signaling applications, offering a reliable amber light for front, rear, and lateral installation in vehicles not equipped with LED tail lights. Its primary benefit is providing clear, functional turn signal and indicator light. A key consideration is its compatibility, requiring verification against specific vehicle model years.
All features
| Model Part Number | 4008321095442 |
|---|---|
| Brand | Osram |
Extended Product Information
FAQs
What is the lifespan of the OSRAM ORIGINAL line RY10W bulb?
The OSRAM ORIGINAL line RY10W bulb has a rated lifespan of approximately 800 hours of use.
Can this bulb be used for headlights?
No, this RY10W bulb is designed for signaling purposes (turn signals, indicators) and is not suitable for headlight illumination due to its wattage and luminous flux.
What does 'BAU15s' base type mean?
BAU15s refers to a specific type of bayonet base with 3 contacts and offset pins, commonly used in automotive signaling applications.
Is this bulb a direct replacement for any LED bulb?
No, this is an incandescent bulb and is suitable for vehicles that originally used incandescent bulbs for signaling. It is not a direct replacement for factory-fitted LED units.
How do I know if this bulb is compatible with my car?
Consult your vehicle's owner's manual to confirm the bulb type (RY10W) and base type (BAU15s) required for your specific signaling function. The product description lists some compatible vehicle ranges.
What are the dimensions of the bulb?
The bulb has a diameter of 1.6 cm (16 mm) and a height of 18 mm, with a depth of 23 mm.
Does the bulb come individually packaged?
Yes, the package quantity is 1 pc(s) per pack.
Troubleshooting
Bulb does not light up after installation
Ensure the bulb is fully seated in the socket and the electrical contacts are clean. Verify the vehicle's fuse for that circuit is intact. Double-check that the bulb is the correct type and voltage for your vehicle.
Bulb flickers intermittently
This could indicate a loose connection at the socket or a failing bulb. Check the socket connection and consider replacing the bulb if flickering persists.
Incorrect light color (not amber)
Verify that you have installed the correct amber RY10W bulb and not a clear or different colored bulb. Ensure the socket is clean and free from debris that might affect light transmission.
Pros and Cons
Pros
- Provides a clear amber light for signaling functions.
- Designed for multiple installation locations (front, rear, lateral).
- Reliable performance characteristic of the OSRAM ORIGINAL line.
- Standard automotive fitment simplifies installation for compatible vehicles.
- Decent lifespan for a standard incandescent bulb.
Cons
- Incandescent technology is less energy-efficient than LED.
- Requires manual replacement, unlike some integrated LED systems.
- Compatibility must be checked against specific vehicle models and years.
- Lower luminous flux compared to higher wattage bulbs, suitable for signaling only.
Setup, Compatibility & Care
Compatibility Check: Before installation, verify that your vehicle's manual specifies an RY10W bulb with a BAU15s base for the intended application (e.g., turn signal, indicator). Check compatibility with your specific vehicle make, model, and year, particularly for models mentioned in the product description (e.g., VW, Audi, Ford, Skoda).
Installation:
- Ensure the vehicle's ignition is off and the relevant light housing is cool to the touch.
- Access the rear of the light assembly.
- Gently twist and remove the old bulb from the socket.
- Insert the new OSRAM RY10W bulb, ensuring the pins align correctly with the socket slots.
- Twist the bulb clockwise to lock it into place.
- Reassemble the light housing.
Care:
- Avoid touching the glass part of the bulb with bare hands during installation, as oils can reduce its lifespan. Use a clean cloth or gloves.
- Regularly check all vehicle lights for proper function. Replace bulbs promptly if they burn out.
- Keep the product in its original packaging when not in use to protect it from dust and damage.