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Bosch P21W 12V Pure Light Car Brake & Tail Light Bulbs Twin Pack - Bosch - 1987301017

Bosch P21W 12V Pure Light Car Brake & Tail Light Bulbs Twin Pack - Bosch - 1987301017

Bosch 1987301017 Replacement Pure Light Bulb P21W 12V 21W (Twin Pack) offers reliable visibility a...

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BOSCH Light Bulbs VW,AUDI,MERCEDES-BENZ 1 987 302 811 KDWHLO9589,07119978370,07509063574 Bulb, indicator 3436336,63217160789,12V21WP21WECO,6216A4,T381

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AutodocBOSCH Light Bulbs VW,AUDI,MERCEDES-BENZ 1 987 302 811 KDWHLO9589,07119978370,07509063574 Bulb, indicator 3436336,63217160789,12V21WP21WECO,6216A4,T381
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eBayBOSCH 1 987 302 607 Bulb
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OnBuy.comBosch 1987301017, Car Light Bulb, P21w Pure Light, Brake Light, Turn Signal, Taillight, Licence Plate Light
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My Motor WorldBosch Light P21w 12V Pure Car Multi-Fit Bulbs Twin Pack
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B&QB&Q - 382 P21W 12V 21W Pure Light Indicator Bulbs Oem Replacement Twin Pack
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eBayBosch P21W (382) Pure Light Car Light Bulbs - 12 V 21 W BA15s - 2 Bulbs
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Product Information

Full details

This guide is for drivers looking to replace their car's brake and tail light bulbs with a reliable and high-quality option. The Bosch P21W Pure Light bulbs offer dependable visibility for night driving, ensuring you can see and be seen. Keep in mind that these are standard halogen bulbs, and not LED upgrades.

All features

Model Part Number1987301017
BrandBosch

Extended Product Information

FAQs

What is the wattage of these bulbs?

These bulbs are 12V 21W.

Are these bulbs suitable for all car models?

These bulbs are designed to fit vehicles that use P21W type bulbs. Check your car's manual to confirm compatibility.

How long do these bulbs last?

The lifespan of these bulbs is dependent on usage, but they are designed to last for a reasonable amount of time under normal driving conditions.

Can I touch the glass part of the bulb during installation?

It is recommended to avoid touching the glass part of the bulb with your bare hands, as oils can reduce the bulb's lifespan. Use a clean cloth or gloves.

What should I do if the bulb fails shortly after installation?

Check the connections, ensure the bulb type is correct, and inspect the fuse. If the problem persists, consult a professional.

Troubleshooting

Bulb doesn't light up.

Check the bulb's connections and ensure it's properly seated in the socket. Inspect the fuse related to the light and replace it if necessary.

One bulb burns out quickly.

Check the voltage regulator in your car's electrical system. Ensure that the bulb is correctly installed, and there are no loose connections.

Pros and Cons

Pros

  • Exceptional value for the performance offered.
  • Provides dependable visibility, enhancing driving safety.
  • Easy to install, making replacement straightforward.

Cons

  • These are standard halogen bulbs, not LED, and may not offer the same energy efficiency.
  • Brightness may be standard compared to some upgraded options.
  • Requires periodic replacement, as with all halogen bulbs.

Setup, Compatibility & Care

These bulbs are designed for easy installation, fitting directly into the existing sockets of compatible vehicles. Ensure you select the correct bulb type (P21W) for your car's make and model. Always handle the glass part of the bulb with a clean cloth or gloves to avoid contamination. Avoid touching the glass with bare hands, as oils can reduce the bulb's lifespan. Refer to your vehicle's owner's manual for specific instructions on how to replace the bulbs in your car.

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