Osram 3893 T4W Automotive Light Bulb, 12V 4W, BA9s Base

The Osram 3893 T4W automotive light bulb is a high-quality, reliable lighting solution designed for 12V vehicle electrical systems. With a standard BA9s base and a 4W power rating, this bulb is engineered to provide consistent and dependable illumination for various signaling and interior lighting needs. As an original spare part, it ensures precise fitment and long-lasting performance, helping to maintain the safety and visibility standards of your vehicle.

Advantages

This bulb offers the benefit of being part of a wide and versatile product range, ensuring that you can find the exact match for your vehicle's requirements. Its construction emphasizes reliable quality, which is essential for automotive components that must withstand constant vibrations and temperature fluctuations. By choosing this original spare part, you benefit from engineering that prioritizes durability and consistent light output, ensuring that your vehicle's signaling remains clear and effective over time.

Suitable for

• Vehicle parking lights
• License plate illumination
• Interior cabin lighting
• Dashboard and instrument cluster indicators
• Side marker lights

When it may not be suitable

This bulb is specifically designed for 12V electrical systems and is not suitable for use in 24V commercial vehicle systems, such as those found in heavy trucks or buses. Additionally, it should not be used in applications requiring a different base type or higher wattage, as this could lead to electrical system damage or premature bulb failure.

Key specifications

• Voltage: 12V
• Power: 4W
• Base type: BA9s
• Bulb type: T4W

How to use

To replace the bulb, first ensure that the vehicle's ignition is turned off and the relevant light switch is in the off position. Access the light housing according to your vehicle's owner manual. Gently push and twist the old bulb counter-clockwise to release it from the BA9s socket. Insert the new Osram 3893 bulb into the socket, aligning the pins, and push it in while turning clockwise to lock it securely in place. Test the light before reassembling the housing.

What to consider before purchase

• Verify the bulb type and base compatibility in your vehicle's user manual.
• Check the voltage requirements of your vehicle's electrical system.
• Consider replacing bulbs in pairs to ensure uniform brightness and color temperature.

Usage recommendations: Always handle the new bulb with a clean, dry cloth or gloves to prevent skin oils from transferring to the glass, as this can cause hot spots and reduce the lifespan of the bulb.