--- product_id: 530172043 title: "Bosch H1 (448) Ultra White Halogen Headlight Bulb, 12 V 55 W | Modern White LED Look - Socket Type P43t - Pack of 2 Replacement Car Light Bulbs" brand: "bosch" price: "€ 53.87" currency: EUR in_stock: true category: "Bosch" url: https://www.desertcart.gr/products/530172043-bosch-h1-448-ultra-white-halogen-headlight-bulb-12-v store_origin: GR region: Greece --- # 12V 55W power efficiency 100% more light output 4800K modern white LED look Bosch H1 (448) Ultra White Halogen Headlight Bulb, 12 V 55 W | Modern White LED Look - Socket Type P43t - Pack of 2 Replacement Car Light Bulbs **Brand:** bosch **Price:** € 53.87 **Availability:** ✅ In Stock ## Summary > ⚡ Light Up Your Night with Bosch Brilliance! ## Quick Answers - **What is this?** Bosch H1 (448) Ultra White Halogen Headlight Bulb, 12 V 55 W | Modern White LED Look - Socket Type P43t - Pack of 2 Replacement Car Light Bulbs by bosch - **How much does it cost?** € 53.87 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/530172043-bosch-h1-448-ultra-white-halogen-headlight-bulb-12-v) ## 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 - • **Trusted German Engineering:** Backed by Bosch’s 25-year manufacturer guarantee, reliability and performance come standard. - • **Balanced Brightness, Always:** Replace bulbs in pairs to maintain perfect light symmetry and avoid costly workshop visits. - • **Effortless Upgrade, Instant Impact:** Quick and easy installation with vehicle-specific fit ensures you’re back on the road faster and safer. - • **Daylight Brightness for Safer Nights:** Special blue coating delivers a crisp 4800K color temperature, mimicking natural daylight for relaxed, confident night driving. - • **Illuminate Your Drive Like Never Before:** Experience up to 100% more road visibility with intense white light that outshines standard halogen bulbs. ## Overview The Bosch H1 (448) Ultra White Halogen Headlight Bulb delivers a powerful 12V 55W output with a modern 4800K white LED look, providing up to 100% more light on the road. Designed for vehicle-specific fit and easy installation, these bulbs enhance night driving safety and comfort with a broad, daylight-like beam. Packaged in pairs and backed by a 25-year Bosch guarantee, they ensure balanced, reliable illumination for your car’s front projector lights. ## Description Buy Bosch H1 (448) Ultra White Halogen Headlight Bulb, 12 V 55 W | Modern White LED Look - Socket Type P43t - Pack of 2 Replacement Car Light Bulbs at desertcart UK. Free delivery on eligible orders. ## Features - Better visibility for improved driving comfort: With an intense white light and a beam that brings up to 100% more light on the road than standard halogen bulbs, the benefits of LED and halogen bulbs are reconciled - More relaxed and safer driving at night: Thanks to a special blue coating, the light colour goes up to 4800 Kelvin (depending on bulb type), similar to daylight - Reliable: The H4 Ultra White offers a broad spread and safer driving from the faintest dusk to the darkest nights - 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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C3J8MXJX | | Auto Part Position | Front | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | 7,530 in Automotive ( See Top 100 in Automotive ) 32 in Special Car Bulbs | | Brand Name | Bosch | | Color Temperature | 5000 Kelvin | | Colour | White | | Country Of Origin | Germany | | Customer Reviews | 4.4 4.4 out of 5 stars (473) | | Fit Type | Vehicle Specific Fit | | Included Components | Bulb | | Item Type Name | H4 Ultra White | | Light Source Type | Xenon | | Manufacturer | Bosch | | Manufacturer Part Number | 1987301440 | | Manufacturer Warranty Description | 25 Year Manufacturer Guarantee | | Model Number | H4 Ultra White | | Number of Items | 2 | | OEM Equivalent Part Number | 0 | | Package Quantity | 1 | | Specific Uses For Product | Projector Light | | Unit Count | 2.0 count | | Voltage | 12 Volts | | Wattage | 55 watts | ## Product Details - **Brand:** Bosch - **Colour temperature:** 5000 Kelvin - **Light source type:** Xenon - **Specific uses for product:** Projector Light - **Wattage:** 55 watts ## Images ![Bosch H1 (448) Ultra White Halogen Headlight Bulb, 12 V 55 W | Modern White LED Look - Socket Type P43t - Pack of 2 Replacement Car Light Bulbs - Image 1](https://m.media-amazon.com/images/I/61YA6eZJfUL.jpg) ![Bosch H1 (448) Ultra White Halogen Headlight Bulb, 12 V 55 W | Modern White LED Look - Socket Type P43t - Pack of 2 Replacement Car Light Bulbs - Image 2](https://m.media-amazon.com/images/I/51CII2lIGuL.jpg) ![Bosch H1 (448) Ultra White Halogen Headlight Bulb, 12 V 55 W | Modern White LED Look - Socket Type P43t - Pack of 2 Replacement Car Light Bulbs - Image 3](https://m.media-amazon.com/images/I/61jTXzDDEWL.jpg) ![Bosch H1 (448) Ultra White Halogen Headlight Bulb, 12 V 55 W | Modern White LED Look - Socket Type P43t - Pack of 2 Replacement Car Light Bulbs - Image 4](https://m.media-amazon.com/images/I/61q5GLjaexL.jpg) ![Bosch H1 (448) Ultra White Halogen Headlight Bulb, 12 V 55 W | Modern White LED Look - Socket Type P43t - Pack of 2 Replacement Car Light Bulbs - Image 5](https://m.media-amazon.com/images/I/614LfxMbICL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Frequently Bought Together - Bosch H4 (472) Ultra White Halogen Headlight Bulb, 12V 60/55 W, Modern White LED Look - Socket Type P43t - Pack of 2 Replacement Car Light Bulbs - Bosch W21/5W (580) Pure Light Car Light Bulbs - 12 V 21/5 W W3x16q - 2 Bulbs - OSRAM ORIGINAL W5W halogen, position and number plate light, 2825-02B, 12V, double blister 2 count (Pack of 1) - white/clear --- ## 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.gr/products/530172043-bosch-h1-448-ultra-white-halogen-headlight-bulb-12-v](https://www.desertcart.gr/products/530172043-bosch-h1-448-ultra-white-halogen-headlight-bulb-12-v) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-17*