Bosch 1 987 302 229 Bulb

Bosch 198730229 12V 18W Pure Light Bulb

The Bosch 198730229 is a high‑performance incandescent bulb designed for automotive and industrial applications that require reliable illumination at 12 volts. With an output of 18 watts, this lamp delivers bright, focused light while maintaining energy efficiency suitable for vehicle lighting systems, auxiliary lamps, and various low‑voltage fixtures.

Key Technical Specifications

• Part Number: 198730229
• Voltage: 12 V DC
• Power Rating: 18 W
• Lumen Output: Approximately 200–250 lm (depending on filament quality and operating conditions)
• Color Temperature: 3000 K (warm white)
• Base Type: C18W (standard automotive bulb base)
• Lifespan: Up to 2000 hours under optimal conditions
• Operating Temperature Range: –40 °C to +85 °C
• Dimensions: Length 18 mm, Diameter 8.5 mm (SV8.5‑8)
• Package Options: Single unit or packs of 10

Design and Construction

The bulb features a robust glass envelope that protects the filament from moisture, dust, and vibration—critical for automotive environments. The filament itself is engineered to provide consistent light output over its lifespan, reducing the need for frequent replacements.

Applications

• Vehicle headlights, tail lights, and interior illumination
• Industrial low‑voltage lighting fixtures
• Emergency backup lamps in automotive or industrial settings
• Portable lanterns and auxiliary light sources for off‑road vehicles

Compatibility Highlights

The 198730229 is specifically designed to fit the C18W socket, which is common in many automotive lighting systems. It matches OEM specifications for a wide range of vehicles and aftermarket lighting setups that require 12 V, 18 W illumination.

Installation Guide

1. Safety First: Ensure the vehicle or device is powered off and disconnect the battery to prevent accidental short circuits.
2. Remove Old Bulb: Gently twist the existing bulb counter‑clockwise until it releases from its socket. Handle with care to avoid damaging the glass.
3. Insert New Bulb: Align the base of the 198730229 with the socket and rotate clockwise until firmly seated. Do not overtighten; a snug fit is sufficient.
4. Reconnect Power: Reattach the battery or power source, then test the bulb to confirm proper operation.

Maintenance Tips

• Inspect the bulb periodically for signs of filament breakage or glass cracks. Replace immediately if any damage is observed.
• Avoid touching the glass surface with bare hands; oils from skin can reduce lifespan and cause uneven heating.
• Keep the socket clean by removing dust and debris before installation to ensure optimal electrical contact.

Performance Benefits

• Consistent Brightness: The 18 W rating provides a steady, reliable light output suitable for critical visibility tasks.
• Energy Efficiency: Compared to higher‑power bulbs, the 198730229 consumes less electricity while delivering adequate illumination.
• Durability: Designed for harsh automotive environments, it resists vibration and temperature extremes.
• Long Service Life: With up to 2000 hours of operation, maintenance intervals are minimized.

Quality Assurance

Produced under Bosch’s stringent quality control processes, the 198730229 meets international automotive lighting standards. The bulb is manufactured in a climate‑controlled facility to ensure consistent performance across all units.

Environmental Considerations

• The bulb uses lead‑free glass and does not contain hazardous materials such as mercury, making it compliant with modern environmental regulations.
• Its low power consumption contributes to reduced overall energy usage in vehicle systems.

Frequently Asked Questions

What is the expected lifespan of this bulb?

Under normal operating conditions, it can last up to 2000 hours. Factors such as temperature fluctuations and electrical surges may affect longevity.

Can I use this bulb in a non‑automotive application?

Yes. Any 12 V DC system that requires an 18 W incandescent lamp with a C18W base can accommodate the 198730229.

Is it compatible with LED adapters?

The bulb is designed for incandescent use only; using it with LED adapters may result in improper heat dissipation and reduced lifespan.

Conclusion

The Bosch 198730229 12V 18W Pure Light Bulb stands out as a reliable, high‑quality lighting solution for automotive and industrial applications. Its precise engineering, durable construction, and efficient performance make it an excellent choice for anyone seeking dependable illumination in demanding environments.