--- product_id: 54763271 title: "Bosch P21/5W (477) Longlife Daytime Halogen Headlight Bulbs, 12 V 55 W, Long-lasting - Socket Type BAY15d - Pack of 2 Replacement Car Light Bulbs" brand: "bosch" price: "12721CFA" currency: XOF in_stock: true category: "Bosch" url: https://www.desertcart.sn/products/54763271-bosch-p21-5w-477-longlife-daytime-halogen-headlight-bulbs-12 store_origin: SN region: Senegal --- # 3x longer lifespan 55W bright halogen output BAY15d socket fit Bosch P21/5W (477) Longlife Daytime Halogen Headlight Bulbs, 12 V 55 W, Long-lasting - Socket Type BAY15d - Pack of 2 Replacement Car Light Bulbs **Brand:** bosch **Price:** 12721CFA **Availability:** ✅ In Stock ## Summary > 🚗 Light up your journey with Bosch Longlife – because your drive deserves the brightest spotlight! ## Quick Answers - **What is this?** Bosch P21/5W (477) Longlife Daytime Halogen Headlight Bulbs, 12 V 55 W, Long-lasting - Socket Type BAY15d - Pack of 2 Replacement Car Light Bulbs by bosch - **How much does it cost?** 12721CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/54763271-bosch-p21-5w-477-longlife-daytime-halogen-headlight-bulbs-12) ## Best For - bosch enthusiasts ## Why This Product - Trusted bosch brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Endurance that Outlasts:** Up to 3x longer lifespan than standard bulbs means fewer replacements and more peace of mind on every drive. - • **Drive Smarter, Not Harder:** Ideal for continuous daytime running light use, enhancing your vehicle’s visibility and road presence 24/7. - • **Balanced Pairing for Safety:** Replace bulbs in pairs to maintain uniform light output and avoid uneven beam patterns that compromise safety. - • **Seamless Fit & Easy Upgrade:** Designed with BAY15d socket compatibility for quick, hassle-free installation—upgrade your ride in minutes. - • **Brilliant Visibility, Day & Night:** 55W halogen brightness ensures crisp, clear lighting for safer, confident driving anytime. ## Overview Bosch P21/5W Longlife Daytime Halogen Headlight Bulbs deliver 3x longer lifespan and reliable 55W brightness with a BAY15d socket fit. Perfect for drivers seeking durable, high-performance lighting that enhances safety and reduces maintenance frequency. Each pack includes two ECE-approved bulbs engineered for consistent day and night visibility. ## Description Bosch H7 headlight bulb delivers 3X longer lifespan than standard halogen, providing bright, consistent day/night lighting for improved visibility and safety. ## Features - 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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B002B552SC | | Auto Part Position | Front | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | 95 in Automotive ( See Top 100 in Automotive ) 4 in Automotive Back Up Lights 8 in Automotive Daytime Running Lights | | Brand Name | Bosch | | Colour | White-white | | Country Of Origin | Germany | | Customer Reviews | 4.6 4.6 out of 5 stars (20,841) | | Fit Type | Vehicle Specific Fit | | Global Trade Identification Number | 03165143482094 | | Item Weight | 0.02 Kilograms | | Light Source Type | Halogen | | Manufacturer | Bosch | | Manufacturer Part Number | 1987301057 | | Model Number | 1 987 301 057 | | OEM Equivalent Part Number | ALFA ROMEO 14145090, AUDI N10320101, AUDI N10320102, AUDI N10323001, BMW 63126904931, BMW 63216926911, BMW 63217160780, BMW 63217160781, FIAT 14145090, LANCIA 14145090, MERCEDES-BENZ A0025440094, MINI 63217160781, OPEL 2098928, OPEL 90512338, OPEL 91149650, PEUGEOT 621697, SEAT N10320101, SEAT N10320102, SEAT N10320103, SKODA N10320101, SKODA N10320102, VOLKSWAGEN N10320101, VOLKSWAGEN N10320102, … | | Package Quantity | 1 | | Specific Uses For Product | headlight | | Unit Count | 1.0 count | | Voltage | 12 Volts | | Wattage | 55 watts | ## Product Details - **Brand:** Bosch - **Item package quantity:** 1 - **Light source type:** Halogen - **Specific uses for product:** headlight - **Wattage:** 55 watts ## Images ![Bosch P21/5W (477) Longlife Daytime Halogen Headlight Bulbs, 12 V 55 W, Long-lasting - Socket Type BAY15d - Pack of 2 Replacement Car Light Bulbs - Image 1](https://m.media-amazon.com/images/I/31bDx0jLXKL.jpg) ## Available Options This product comes in different **Size, Style** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/54763271-bosch-p21-5w-477-longlife-daytime-halogen-headlight-bulbs-12](https://www.desertcart.sn/products/54763271-bosch-p21-5w-477-longlife-daytime-halogen-headlight-bulbs-12) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-06-03*