Bosch W3W (504) Pure Light car light bulbs - 12 V 3 W W2,1x9,5d - 2 bulbs

Bosch W3W (504) Pure Light Car Light Bulbs – 12 V, 3 W, W2.1 × 9.5 d – 2 Bulbs

The Bosch W3W (504) Pure Light is a high‑performance halogen bulb designed for automotive interior and exterior lighting applications. Each set contains two identical bulbs, making it ideal for dual‑lamp installations such as side marker lights, parking lamps, or secondary interior illumination.

Key Technical Specifications

• Voltage: 12 V DC – compatible with standard automotive electrical systems.
• Power: 3 W – delivers bright illumination while maintaining low energy consumption.
• Base: W2.1 × 9.5 d – a widely used halogen base that fits most automotive sockets.
• Color Temperature: Warm white (approximately 3000 K) – provides a natural, comfortable light for drivers and passengers.
• Lifetime: Up to 2000 hours – ensures long‑term reliability and reduced maintenance.

Design Features

The Pure Light series incorporates Bosch’s proprietary filament technology, which enhances light output and improves heat dissipation. The bulb’s compact shape allows it to fit into tight spaces without compromising performance.

Its W2.1 × 9.5 d base is engineered for easy installation, with a secure fit that prevents accidental loosening during vehicle operation. The halogen gas fill ensures consistent brightness and a long service life.

Applications

This bulb is suitable for a wide range of automotive lighting needs:

• Side Marker Lights – provides clear visibility for other road users.
• Parking Lamps – illuminates the vehicle’s rear and side edges when parked.
• Interior Accent Lighting – enhances cabin ambiance without excessive brightness.
• Secondary Lighting – used in auxiliary systems such as footwell or glove compartment illumination.
• Vehicle Entry Lights – illuminates door areas for safer entry and exit.

Compatibility

The W3W (504) Pure Light bulbs are designed to fit a broad range of vehicle makes and models. They are commonly found in:

• European cars such as Audi, BMW, Mercedes‑Benz, Opel, Peugeot, Renault, Skoda, and Volkswagen.
• American vehicles including Chevrolet, Chrysler, Dodge, Ford, and Jeep.
• Asian brands such as Honda, Hyundai, Kia, Nissan, and Toyota.
• Motorcycles and scooters that use a 12 V, W2.1 × 9.5 d base.

Because the bulb’s specifications match standard automotive lighting requirements, it can be swapped into most existing sockets without modification.

Installation Guide

1. Safety First: Disconnect the vehicle’s battery to prevent electrical shock.
2. Locate the Socket: Identify the bulb socket that matches the W2.1 × 9.5 d base.
3. Remove the Old Bulb: Gently twist or pull the existing bulb out of its socket.
4. Insert the New Bulb: Align the base with the socket and rotate until it clicks into place.
5. Reconnect Power: Reattach the battery and test the bulb to ensure proper operation.

Performance Highlights

The Pure Light series delivers:

• High Luminous Flux: Approximately 200 lumens per bulb, providing clear visibility.
• Efficient Energy Use: Only 3 W per bulb, reducing load on the vehicle’s alternator.
• Consistent Light Output: Maintains brightness over its entire lifespan.
• Robust Construction: Resistant to vibration and temperature extremes common in automotive environments.

Why Choose Bosch?

Bosch is a globally recognized leader in automotive components. Their Pure Light bulbs benefit from:

• Advanced Filament Technology: Improves light efficiency and longevity.
• Rigorous Testing: Meets automotive safety standards and quality control.
• Global Availability: Easily sourced for a variety of vehicle models worldwide.
• Trusted Brand Reputation: Known for reliability and performance in demanding conditions.

Maintenance Tips

To keep your W3W (504) Pure Light bulbs operating at peak performance:

• Inspect the bulb regularly for signs of discoloration or dimming.
• Clean the bulb surface with a soft, dry cloth to remove dust and debris.
• Replace bulbs promptly if they fail or exhibit flickering, as this can affect vehicle safety.
• Store spare bulbs in a dry environment to prevent moisture damage.

Conclusion

The Bosch W3W (504) Pure Light Car Light Bulbs combine reliable performance, energy efficiency, and broad compatibility. Whether you’re upgrading your vehicle’s interior lighting or ensuring compliance with safety regulations, these bulbs provide a dependable solution that meets the demands of modern automotive design.