Is the glass amber coloured or is the amber a covering over the bulb?

I think the bulb was amber in colour. Sorry it's so long ago since I changed them.

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🚗 Light Up Your Journey with Bosch!

SAFETY FIRST - Brighter turn signals ensure you're seen, reducing the risk of accidents.
DUAL PACK VALUE - Get two high-performance bulbs to elevate your vehicle's lighting game.
EASY INSTALLATION - Seamlessly replace your halogen bulbs with these user-friendly LED retrofits.
ECO FRIENDLY UPGRADE - Cut down your energy consumption by a staggering 80% compared to traditional halogen bulbs.
ILLUMINATE YOUR DRIVE - Transform your vehicle with Bosch's LED technology for enhanced visibility.

The Bosch PY21W LED Retrofit Car Light Bulbs are designed to enhance your vehicle's lighting with brighter turn signals, ensuring greater safety on the road. With a remarkable lifespan and an 80% reduction in energy consumption compared to halogen bulbs, these easy-to-install LED bulbs are a smart choice for eco-conscious drivers. Each pack contains two bulbs, perfect for a complete upgrade.

Reviews

C**O

Great product

Bought as a replacement for existing indicator bulbs. Great product, no errors when installed. Great value for money

6.01.2025

J**N

Blinking

These bulbs are good quality and meet the OEM manufacturers specific requirements for my car lights.These are great quality bulbs and well packaged to keep them safe from damage.Bulbs themself are easy to install and they are very bright.I have had no problems with them so far and I'm confident they will last as long they advertised to.I always trust the Bosch brand and is known for quality and durability products and I will buy again.

9.02.2024

J**P

Blinking good

The bulbs fit and work as good as any original parts. We bought a pack of two for our Peugeot 306 1999 model. They blinking good value for money.

7.07.2025

S**E

Works as expected. Delivery good.

Good price at £2.71 for two bulbs delivered well by Amazon. One bulb of these indicators used immediately & works.

18.07.2025

J**E

Good product

Only bought as a spare. So haven't use it yet. But it is well made from Bosch, it is much cheaper than those selling in the shop. Happy with it.

28.10.2024

C**

bulbs are an absolute game-changer

I just had to share with you my recent discovery of the Bosch PY21W (581) Magic Effect Car Light Bulbs. These bulbs are an absolute game-changer when it comes to enhancing your car's lighting.With a voltage of 12V and power of 21W, these BAU15s bulbs are not only bright but also incredibly efficient. The magic effect these bulbs create is simply unmatched - it's like giving your car a whole new personality!I recently installed them in my own car, and the difference is truly remarkable. Not only do they provide excellent visibility on the road, but they also add a touch of style and sophistication to my vehicle. I've been receiving compliments left and right, and I have to say, it feels great to stand out on the road.Whether you're looking to upgrade your car's lighting for safety reasons or simply want to give it a unique flair, these Bosch bulbs are the way to go. Trust me, you won't be disappointed!So why wait? Treat your car to the Bosch PY21W (581) Magic Effect Car Light Bulbs today and experience the difference for yourself.

5.07.2024

B**L

Orange light maker

The light is very orange.

2.08.2025

S**S

Good quality bulbs

Good quality product as always from Bosch. Used on Hyundai i10 2019 model. Front Indicator bulb.

9.01.2025

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