Advertising Disclosure Lights Bulbs Indicators Comparison - April 2026
4 Best Lights Bulbs Indicators In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant's customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. As an Amazon Associate we may earn from qualifying purchases. We may receive a commission from purchases made through links on our site, which will help us continue to provide you with value.
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| 1 Best Choice  9.8Exceptional | 2  9.7Exceptional | 3  9.5Excellent | 4  9.2Excellent |
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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 10 Pack – 12V 21W BA15S Indicator Bulbs, Single Filament Brake & Reverse Light Car Bulbs | 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
1Bosch46% OffBosch 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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9.5
3Tek Automotive
Tek Automotive 382 P21W Bulb 10 Pack – 12V 21W BA15S Indicator Bulbs, Single Filament Brake & Reverse Light Car Bulbs
Main highlights- P21W / 382 SINGLE FILAMENT BULB – 12V 21W BA15S specification designed as a direct replacement single contact automotive bulb.
- INDICATOR, BRAKE LIGHT BULBS & REVERSE USE – Suitable where 382 P21W fitment is specified for signalling and exterior lighting applications.
- E-MARKED ROAD LEGAL – Manufactured to meet E standards for compliant UK road use when installed in compatible lamp housings.
- BA15S STRAIGHT PIN BASE – Opposite parallel pins ensure secure alignment and reliable electrical contact.
- 10 BULB VALUE PACK – Supplied as a pack of ten matching replacement car light bulbs, ideal for keeping spares or replacing multiple lamps at once.
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Value for money
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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.
