Advertising Disclosure Lights Bulbs Indicators Comparison - December 2025
4 Best Lights Bulbs Indicators In the UK
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| 1 Best Choice  9.8Exceptional | 2  9.7Exceptional | 3  9.6Exceptional | 4  9.3Excellent |
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ModelBosch PY21W (581) Pure Light Halogen Headlight Bulbs, 12 V 21 W, Original Quality - Socket Type BAU15s - Pack of 2 Replacement Car Light Bulbs | Model Xtremeauto 382 P21w Car Bulbs 10 Pack - Car Light Bulbs, Replace Indicator Bulb, Brake Light Bulbs, Stop And Tail Light Bulbs, Clear Light 12V BA15S 382 P21W Rear Break Light Bulbs, Replace Car Lights | Model Tek Automotive 382 P21W Bulb, Car Light Bulbs, Indicator Bulbs, Brake Light Bulb, Reverse Light Bulb, Tail Light Bulb, Rear Fog Light, 382 P21W Car Bulbs, 12V 21W BA15S - Box of 10 | Model Xtremeauto X10 581 PY21W Bulbs - Car Indicator Bulbs, X10 12V Indicator Bulbs Orange Amber Bayonet 21W Car Lights Indicators Bulb 12 21W Bulb Orange Indicator Bulbs 12V |
BrandBosch | Brand Xtremeauto | Brand Tek Automotive | Brand Xtremeauto |
Reviews | Reviews | Reviews | Reviews  |
Tech Specs | |||
item weight 9 g | item weight 90 g | item weight 90 g | item weight 90 g |
voltage 12 Volts | voltage 12 Volts | voltage 12 Volts | voltage 12 Volts |
manufacturer part number 1987301018 | manufacturer part number XA382B | manufacturer part number TK382 | manufacturer part number XA581B |
position Rear | position Rear | position Rear, Front | position Front |
model 1987301018 | model 382 P21W BULBS | model - | model XA581B |
Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1BoschBosch PY21W (581) Pure Light Halogen Headlight Bulbs, 12 V 21 W, Original Quality - Socket Type BAU15s - Pack of 2 Replacement Car Light Bulbs
Why we love it
High-quality bulbs with OEM standards.
Long-lasting due to premium materials.
Excellent price-quality ratio.
Main highlights- Tip: Each bulb has a similar lifespan, we recommend replacing your headlights in pairs to prevent any light imbalances and to avoid another visit to the workshop in a short time
- Scope of delivery: Each pack includes 2 PY21W, ECE approved halogen bulbs
- Reliable: The PY21W Pure Light offers a broad spread and safer driving from the faintest dusk to the darkest nights
- Embrace simplicity: The Bosch Pure Light range offers a good price-performance ratio without compromising on quality, making it the preferred choice of many drivers
- Easy installation: Respect precautions and use gloves, touching the bulb with your fingers may shorten its lifespan
- Compatibility matters: To enjoy a safe and smooth ride on the road check the bulb type (e.g. PY21W) on your current bulbs and adhere to all restrictions to ensure the correct fit
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9.7
2Xtremeauto
Xtremeauto 382 P21w Car Bulbs 10 Pack - Car Light Bulbs, Replace Indicator Bulb, Brake Light Bulbs, Stop And Tail Light Bulbs, Clear Light 12V BA15S 382 P21W Rear Break Light Bulbs, Replace Car Lights
Main highlights- P21W BULB FOR CARS - The Xtremeauto 382 P21W Bulbs are a pack of 10 clear light bulbs that are perfect for brake lights, indicators, fog lights, and reverse lights on your car.
- LONG LASTING BULBS - The clear design of these bulbs ensures that they provide a bright, intense light that makes your car more visible on the road, even in low light conditions.
- LARGE 10 PACK OF 382 BULBS - With a 10-pack of bulbs, you'll have plenty of replacements on hand if one of your bulbs burns out, ensuring that you never have to worry about being caught with a dead bulb.
- CAR INDICATOR & CAR BRAKE LIGHT BULBS - These bulbs are 12V and are designed to work with most standard car exterior lighting systems, compatible with 99.9% of makes and models.
- BE SAFE AND SEEN WHILE DRIVING - These bulbs are made from high-quality materials and are built to last, so you can trust that they will provide reliable performance for a long time to come.
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9.6
3Tek Automotive
Tek Automotive 382 P21W Bulb, Car Light Bulbs, Indicator Bulbs, Brake Light Bulb, Reverse Light Bulb, Tail Light Bulb, Rear Fog Light, 382 P21W Car Bulbs, 12V 21W BA15S - Box of 10
Main highlights- Tek Automotive 382 P21w Car Bulb Applications Tail Light, Indicator, Reverse, Car Brake Light Bulbs Rear Fog Bulb. 12V 21W Bulb Opposite Pins Same Level.
- Road Legal Indicator, Reverse, Tail, Brake Light Bulbs: Compliant and Certified for Safe Road Use - Ensure Clear, Bright Signals for Optimal Visibility and Legal Compliance
- Premium 382 P21W Car Bulb High-Quality, Long-Lasting Replacement for Tail Lights, Brake Lights, and Indicators - Ensures Reliable Performance and Easy Installation
- E Mark Certification for Road Safety Standards P21W Bulb, Brake light bulb, Tail, Indicator, Rear Fog - Ensure Reliable, Legal, and Clear Visibility
- Convenient Box of 10: 382 bulb P21W Brake Light Bulbs: Perfect for Car Lights, Bulbs & Indicators - Stock Up and Ensure Continuous Visibility and Safety on the Road
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Value for money
topchoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
topchoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
