Bosch P21/5W (477) Longlife Daytime Halogen Headlight Bulbs, 12 V 55 W, Long-lasting - Socket Type BAY15d - Pack of 2 Replace
by Bosch · Automotive
25,682 verified reviews · We may earn a commission · Disclosure
Fair price · based on price history, ratings & popularity
- Popularity
- 🔥 Trending
- Network
- amazon
- Prime
- Not eligible
- Region
- uk
Price History
Tracking started recently. Check back soon for price trends.
Why it's a great deal
Excellent for long drives: With a lifetime of up to 3x longer than standard halogen lights, its longevity makes it the ideal choice for many drivers
Less frequent replacements: The P21/5W Longlife Daytime has an average lifetime of 1000 hours, offering a good price-performance ratio and safer driving over time
Suited for round-the-clock use: Ideal for drivers who keep their road lights on, both during the day and night
Easy installation: Quickly upgrade your headlights - Respect precautions and use gloves, touching the bulb with your fingers may shorten its lifespan
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
Compatibility matters: To enjoy a safe and smooth ride on the road check the bulb type (e.g. H4) on your current bulbs and adhere to all restrictions to ensure the correct fit
Scope of delivery: Each pack includes 2 P21/5W, ECE approved halogen bulbs
Specifications
- ASIN
- B002B552SC
- Brand
- Bosch
- Colour
- White-white
- Voltage
- 12 Volts
- Wattage
- 55 watts
- Fit Type
- Vehicle Specific Fit
- Brand Name
- Bosch
- Unit Count
- 1.0 count
- Item Weight
- 0.02 Kilograms
- Manufacturer
- Bosch
- Model Number
- 1 987 301 057
- Customer Reviews
- 4.6 4.6 out of 5 stars (1,532) 4.6 out of 5 stars
- Package Quantity
- 1
- Best Sellers Rank
- 26 in Automotive (See Top 100 in Automotive) 5 in Automotive Daytime Running Lights 8 in Automotive Back Up Lights
- Light Source Type
- Halogen
- Light source type
- Halogen
- Auto Part Position
- Front
- Automotive Fit Type
- Vehicle Specific Fit
- Item package quantity
- 1
- Manufacturer Part Number
- 1987301057
- Specific Uses For Product
- headlight
- Specific uses for product
- headlight
- OEM Equivalent Part Number
- 000000H7, 14145090, 1607699080, 1637337, 2098928
- Global Trade Identification Number
- 03165143482094
Our Data-Driven Analysis
Bosch holds a 4.6/5 rating from 25,682 verified buyer reviews in our Automotive category. This places it among the highest-rated products we track — buyer satisfaction is exceptionally strong.
Our proprietary Deal Score rates this a 4.2/10 based on price history, rating trends, review velocity, and category positioning. Fair value currently — consider waiting for a deeper discount if your timeline is flexible.
Compared to 8 similar products in Automotive, pricing is below the category average (£16.18).
Analysis generated from 25,682 verified reviews · Price data updated hourly · Methodology: how we analyze
Customer Ratings
This product holds a 4.6/5 average from 25,682 verified customer ratings on Amazon. We surface the genuine retailer rating here so you can judge the deal at a glance — and we link straight to the source so you can read the real reviews yourself.
Read customer reviews on AmazonRatings are aggregated from Amazon and re-verified hourly. We may earn a commission if you buy through our link.
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Bosch
£11.62