Osram 7528-2BL BAY15D Incandescent Bulb 12V 25W 2-Pack

The Osram 7528-2BL is a high-quality incandescent bulb designed for 12V automotive electrical systems. Featuring a standard BAY15D base, this bulb is engineered to provide reliable and consistent illumination for various signaling and lighting functions within your vehicle. As an original equipment manufacturer (OEM) quality product, it serves as a dependable replacement part that meets strict performance standards. This convenient 2-pack ensures you have a spare on hand, making it an efficient solution for maintaining your vehicle's lighting system.

Advantages

This bulb offers the benefit of proven OEM quality, ensuring that it performs reliably under standard automotive operating conditions. The robust construction with a metal base provides durability and longevity, making it a cost-effective choice for routine maintenance. Because it is designed to meet original equipment specifications, it ensures proper fitment and electrical compatibility, reducing the risk of issues often associated with non-standard aftermarket lighting components.

Suitable for

• Brake lights
• Tail lights
• Turn signal indicators
• Parking lights

When it may not be suitable

This bulb is not intended for use in 24V electrical systems, such as those found in heavy-duty trucks or buses, as it will fail immediately. It is also not suitable for applications requiring LED technology or specific color outputs, as this is a standard incandescent light source.

Key specifications

• Voltage: 12V
• Power: 25W
• Base type: BAY15D
• Quantity: 2 bulbs per pack
• Technology: Incandescent

How to use

To replace the bulb, ensure the vehicle's ignition is turned off and the lighting circuit is deactivated. Access the light housing by removing the protective cover or lens as specified in your vehicle's owner manual. Gently push the old bulb into the socket, rotate it counter-clockwise to release it, and remove it. Insert the new Osram bulb into the socket, aligning the pins with the slots, push down, and rotate clockwise until it locks securely into place. Test the light before reattaching the housing cover.

What to consider before purchase

• Verify that your vehicle's socket type is compatible with the BAY15D base.
• Check your vehicle manual to ensure the 25W power rating matches your specific lighting requirements.
• Confirm that your vehicle operates on a 12V electrical system.

Usage recommendations

Always replace bulbs in pairs to ensure consistent brightness and color temperature across both sides of the vehicle. Avoid touching the glass of the new bulb with bare fingers, as oils from your skin can cause hot spots and reduce the lifespan of the bulb.