--- product_id: 345713216 title: "Bosch PY21W (581) Pure Light Car Light Bulbs - 12 V 21 W BAU15s - 2 Bulbs" brand: "bosch" price: "152.29 DT" currency: TND in_stock: true reviews_count: 5 category: "Bosch" url: https://www.desertcart.tn/products/345713216-bosch-py21w-581-pure-light-car-light-bulbs-12-v store_origin: TN region: Tunisia --- # Long-lasting durability 21W bright power BAU15s socket fit Bosch PY21W (581) Pure Light Car Light Bulbs - 12 V 21 W BAU15s - 2 Bulbs **Brand:** bosch **Price:** 152.29 DT **Availability:** ✅ In Stock ## Summary > 💡 Light up your ride with Bosch Pure Light – where brilliance meets reliability! ## Quick Answers - **What is this?** Bosch PY21W (581) Pure Light Car Light Bulbs - 12 V 21 W BAU15s - 2 Bulbs by bosch - **How much does it cost?** 152.29 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/345713216-bosch-py21w-581-pure-light-car-light-bulbs-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 - • **Enduring Quality:** Crafted from premium materials ensuring a long service life and consistent performance. - • **Value-Packed Duo:** Get two bulbs per pack, combining quality and affordability for smart upgrades. - • **Pure Light Performance:** Experience superior 21W illumination that enhances your vehicle’s visibility and safety. - • **ECE Certified Reliability:** Meets strict European safety standards for peace of mind on every drive. - • **Seamless Vehicle Compatibility:** Designed with a BAU15s base to fit a wide range of car models effortlessly. ## Overview Bosch PY21W (581) Pure Light Car Light Bulbs deliver 21 watts of bright, yellow signal lighting with a BAU15s base, engineered for long-lasting performance and broad vehicle compatibility. ECE approved and backed by Bosch’s original equipment quality, these bulbs come in a convenient 2-pack, making them a trusted upgrade for enhanced safety and style. ## Description Bosch - car light bulbs Pure Light 1987301018ECE: PY21W (581)Voltage: 12 VPower: 21 WBase type: BAU15sThese bulbs are suitable for:Front signal lightRear signal lightPlease refer to your vehicle manual Review: Excellent - Easy fit and excellent extra light. Well worth the money for the extra disability. Review: Impeccable - Impeccable fonctionne bien la couleur est bonne ## Features - Bulbs with Original Equipment Quality - Suitable for all types of vehicles with different needs - Long service life: thanks to the high quality materials and components used - Good price-quality ratio - ECE approved.Available in C5W, H6W, K10W (Sof. 10W), P21W, PY21W, P21/4W, P21/5W, R5W, R10W, T4W, W3W, W5W, WY5W, W16W, W21W, W21/5W, W1,2W.Quany: 2 bulbs ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003JY8268 | | Auto Part Position | Rear | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #65,156 in Automotive ( See Top 100 in Automotive ) #24 in Car Lighting Angel Eyes | | Brand | BOSCH | | Brand Name | BOSCH | | Color | Yellow, Yellow | | Colour | Yellow, Yellow | | Customer Reviews | 4.7 out of 5 stars 5,295 Reviews | | Fit Type | Vehicle Specific Fit | | Global Trade Identification Number | 03165141228854 | | Included Components | Light bulb | | Item Highlight | Original Quality - Socket Type BAU15s - Pack of 2 Replacement Car Light Bulbs | | Item Weight | 9 Grams | | Item package quantity | 1 | | Light Source Type | Incandescent | | Light source type | Incandescent | | Manufacturer | Bosch | | Manufacturer Part Number | 1987301018 | | Model Number | 1 987 301 018 | | Number of Items | 1 | | OEM Equivalent Part Number | 000208861-MASERATI,000217741-MASERATI,001 544 91 44-MERCEDES-BENZ,001 544 91 94-MERCEDES-BENZ,0015449144-SMART,0015449194-SMART,07 11 9 900 673-BMW,07 11 9 904 754-BMW,128410376-BAIC,14210400-VOLVO,1L0 953 049 A-SEAT,3204479-LINDNER,3345133-VOLVO,345133-VOLVO,503126266-IVECO,53413-YAMAHA,6216 31-CITROËN,6216 A0-CITROËN,6216 A0-PEUGEOT,6216 F2-CITROËN,63 21 0 395 455-BMW,63 21 7 160 791-BMW,6372 33… | | Package Quantity | 1 | | Specific Uses For Product | Headlight bulb | | Specific uses for product | Headlight bulb | | UPC | 780873641561 | | Unit Count | 2 Count | | Voltage | 12 Volts | | Wattage | 21 watts | ## Product Details - **Brand:** BOSCH - **Item package quantity:** 1 - **Light source type:** Incandescent - **Specific uses for product:** Headlight bulb - **Wattage:** 21 watts ## Images ![Bosch PY21W (581) Pure Light Car Light Bulbs - 12 V 21 W BAU15s - 2 Bulbs - Image 1](https://m.media-amazon.com/images/I/61oF+4w+UFL.jpg) ![Bosch PY21W (581) Pure Light Car Light Bulbs - 12 V 21 W BAU15s - 2 Bulbs - Image 2](https://m.media-amazon.com/images/I/61n+B81CaqL.jpg) ![Bosch PY21W (581) Pure Light Car Light Bulbs - 12 V 21 W BAU15s - 2 Bulbs - Image 3](https://m.media-amazon.com/images/I/31wnvoOTgzL.jpg) ![Bosch PY21W (581) Pure Light Car Light Bulbs - 12 V 21 W BAU15s - 2 Bulbs - Image 4](https://m.media-amazon.com/images/I/41fhnVCUXJL.jpg) ![Bosch PY21W (581) Pure Light Car Light Bulbs - 12 V 21 W BAU15s - 2 Bulbs - Image 5](https://m.media-amazon.com/images/I/41g9gRDC+KL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent *by M***N on 7 June 2026* Easy fit and excellent extra light. Well worth the money for the extra disability. ### ⭐⭐⭐⭐⭐ Impeccable *by J***O on 13 September 2026* Impeccable fonctionne bien la couleur est bonne ### ⭐⭐⭐⭐⭐ Prisvärda *by Ö***N on 25 June 2025* Prisvärda ## Frequently Bought Together - Bosch PY21W (581) Pure Light Car Light Bulbs - 12 V 21 W BAU15s - 2 Bulbs - Bosch P21W (382) Pure Light Car Light Bulbs - 12 V 21 W BA15s - 2 Bulbs - Bosch H7 (477) Pure Light Headlight Bulbs - 12 V 55 W PX26d - 2 Bulbs --- ## 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.tn/products/345713216-bosch-py21w-581-pure-light-car-light-bulbs-12-v](https://www.desertcart.tn/products/345713216-bosch-py21w-581-pure-light-car-light-bulbs-12-v) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-17*