{"title":"P21W Car Bulbs","description":"\u003cp\u003eGive your night drives a boost with our line-up of P21W headlight bulbs. Whether you're replacing a blown bulb or just want a clearer view of the road ahead. Stick with a direct standard replacement, or step up to an extra-bright option to make dark roads and bad weather easier to navigate.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","products":[{"product_id":"osram-ledriving-sl-led-p21w-amber-twin","title":"OSRAM LEDriving SL LED P21W Amber (Twin)","description":"\u003ch4\u003eOSRAM LEDriving® SL P21W Yellow Auxiliary Lamps\u003c\/h4\u003e\r\n\r\n\u003cp\u003eUpgrade your vehicle’s indicator and turn signal lights with \u003cstrong\u003eOSRAM LEDriving® SL P21W Yellow\u003c\/strong\u003e replacement lamps. Engineered to produce an intense, vibrant yellow\/amber illumination, these high-performance LED retrofits deliver exceptional signal clarity and modern styling for front, side, and rear indicators.\u003c\/p\u003e\r\n\r\n\u003cp\u003eConsuming up to \u003cstrong\u003e80% less energy\u003c\/strong\u003e compared to standard P21W incandescent bulbs, these lamps feature homogeneous light distribution for clean, uniform signaling without unsightly hot spots or dim zones.\u003c\/p\u003e\r\n\r\n\u003chr\u003e\r\n\r\n\u003ch4\u003eKey Features \u0026amp; Benefits\u003c\/h4\u003e\r\n\r\n\u003cul\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eVibrant Yellow\/Amber Light:\u003c\/strong\u003e Delivers intense, high-contrast yellow illumination for crisp, unmistakable turn signal visibility.\u003c\/li\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eHomogeneous Light Distribution:\u003c\/strong\u003e Designed for uniform, wide-angle light spread across the entire reflector housing.\u003c\/li\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eEnergy Efficient:\u003c\/strong\u003e Consumes up to 80% less energy than traditional incandescent P21W bulbs.\u003c\/li\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eDurable \u0026amp; Long-Lasting:\u003c\/strong\u003e Engineered with superior shock and vibration resistance for extended service life and reliable operation.\u003c\/li\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eEasy Plug \u0026amp; Play Fit:\u003c\/strong\u003e Compatible with standard P21W (BA15s) bayonet bases for quick, hassle-free replacement.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003chr\u003e\r\n\r\n\u003ch4\u003eWhy Choose OSRAM LEDriving® SL P21W Yellow?\u003c\/h4\u003e\r\n\r\n\u003cp\u003eTraditional amber-coated incandescent bulbs often fade, peel, or respond sluggishly over time. OSRAM LEDriving® SL P21W Yellow bulbs provide an instant, plug-and-play performance boost, offering instant-on response times and a rich amber glow backed by trusted German LED technology.\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eFitment Note:\u003c\/strong\u003e Please check your vehicle’s manual or existing bulb socket (P21W \/ BA15s bayonet base) to ensure correct compatibility before ordering. (Note: These products do not have ECE approval and must not be used on public roads in exterior applications).\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"OSRAM","offers":[{"title":"Default Title","offer_id":58445833175343,"sku":"7506DYP-2BL","price":15.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/1900\/1391\/files\/LEDriving-SL-7506DYP-2B-Front.jpg?v=1789036480"},{"product_id":"osram-ledriving-sl-led-p21w-red-twin","title":"OSRAM LEDriving SL LED P21W Red (Twin)","description":"\u003ch4\u003eOSRAM LEDriving® SL P21W Red Auxiliary Lamps\u003c\/h4\u003e\r\n\r\n\u003cp\u003eUpgrade your vehicle’s rear signal and brake lights with \u003cstrong\u003eOSRAM LEDriving® SL P21W Red\u003c\/strong\u003e replacement lamps. Engineered to produce an intense, deep red illumination, these high-performance LED retrofits deliver exceptional signal clarity and a sleek modern appearance for rear lighting applications.\u003c\/p\u003e\r\n\r\n\u003cp\u003eConsuming up to \u003cstrong\u003e80% less energy\u003c\/strong\u003e compared to standard P21W incandescent bulbs, these lamps feature homogeneous light distribution for clean, uniform red illumination across the entire reflector housing without distracting hot spots.\u003c\/p\u003e\r\n\r\n\u003chr\u003e\r\n\r\n\u003ch4\u003eKey Features \u0026amp; Benefits\u003c\/h4\u003e\r\n\r\n\u003cul\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eIntense Red Illumination:\u003c\/strong\u003e Delivers a deep, high-contrast red beam for crisp, unmistakable brake and rear light signaling.\u003c\/li\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eHomogeneous Light Distribution:\u003c\/strong\u003e Designed for uniform, wide-angle light spread without harsh hot spots or dim zones.\u003c\/li\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eEnergy Efficient:\u003c\/strong\u003e Uses up to 80% less energy than traditional incandescent P21W bulbs.\u003c\/li\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eDurable \u0026amp; Long-Lasting:\u003c\/strong\u003e Engineered with superior shock and vibration resistance for extended service life and reliable operation.\u003c\/li\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eEasy Plug \u0026amp; Play Fit:\u003c\/strong\u003e Compatible with standard P21W (BA15s) bayonet bases for quick, direct replacement.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003chr\u003e\r\n\r\n\u003ch4\u003eWhy Choose OSRAM LEDriving® SL P21W Red?\u003c\/h4\u003e\r\n\r\n\u003cp\u003eFaded incandescent brake and tail lights can run hot and degrade over time, slowing reaction times for drivers behind you. OSRAM LEDriving® SL P21W Red bulbs offer an instant performance and style boost, delivering faster light response and a vibrant red glow backed by trusted German LED technology.\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eFitment Note:\u003c\/strong\u003e Please check your vehicle’s manual or existing bulb socket (P21W \/ BA15s bayonet base) to ensure correct compatibility before ordering. (Note: These products do not have ECE approval and must not be used on public roads in exterior applications).\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"OSRAM","offers":[{"title":"Default Title","offer_id":58445833240879,"sku":"7506DRP-2BL","price":18.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/1900\/1391\/files\/LEDriving-SL-7506DRP-2BL-Front.jpg?v=1789036478"},{"product_id":"osram-ledriving-sl-led-p21w-white-twin","title":"OSRAM LEDriving SL LED P21W White (Twin)","description":"\u003ch4\u003eOSRAM LEDriving® SL P21W White Auxiliary Lamps\u003c\/h4\u003e\r\n\r\n\u003cp\u003eModernize your vehicle’s daytime running and reverse lights with \u003cstrong\u003eOSRAM LEDriving® SL P21W White\u003c\/strong\u003e replacement lamps. Engineered to produce a crisp, modern cool white light up to \u003cstrong\u003e6,000K\u003c\/strong\u003e, these high-performance LED retrofits deliver exceptional brightness and enhanced visibility for daytime and night-time driving.\u003c\/p\u003e\r\n\r\n\u003cp\u003eConsuming up to \u003cstrong\u003e80% less energy\u003c\/strong\u003e compared to standard P21W incandescent bulbs, these lamps feature non-selective illumination for clean, uniform light distribution without distracting dark spots or harsh glares.\u003c\/p\u003e\r\n\r\n\u003chr\u003e\r\n\r\n\u003ch4\u003eKey Features \u0026amp; Benefits\u003c\/h4\u003e\r\n\r\n\u003cul\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eCool White 6,000K Illumination:\u003c\/strong\u003e Projects a brilliant white beam that enhances daytime presence and rear visibility when reversing.\u003c\/li\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eHomogeneous Light Distribution:\u003c\/strong\u003e Designed for uniform, wide-angle light spread across the entire reflector housing.\u003c\/li\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eEnergy Efficient:\u003c\/strong\u003e Uses up to 80% less energy than traditional incandescent P21W bulbs.\u003c\/li\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eDurable \u0026amp; Long-Lasting:\u003c\/strong\u003e Engineered with superior shock and vibration resistance to outlast standard glass auxiliary lamps.\u003c\/li\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eEasy Plug \u0026amp; Play Fit:\u003c\/strong\u003e Compatible with standard P21W (BA15s) bayonet bases for fast, direct replacement.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003chr\u003e\r\n\r\n\u003ch4\u003eWhy Choose OSRAM LEDriving® SL P21W White?\u003c\/h4\u003e\r\n\r\n\u003cp\u003eDull, yellow auxiliary bulbs can make modern light housings look dated. OSRAM LEDriving® SL P21W White bulbs provide an instant performance and style boost, giving your vehicle clean, high-intensity illumination backed by trusted German LED technology.\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eFitment Note:\u003c\/strong\u003e Please check your vehicle’s manual or existing bulb socket (P21W \/ BA15s bayonet base) to ensure correct compatibility before ordering. (Note: These products do not have ECE approval and must not be used on public roads in exterior applications).\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"OSRAM","offers":[{"title":"Default Title","offer_id":58445833339183,"sku":"7506DWP-2BL","price":17.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/1900\/1391\/files\/LEDRIVING-SL-P21W-7506DWP-2BL.jpg?v=1789036478"},{"product_id":"osram-ledriving-sl-led-ps19w-white-single","title":"OSRAM LEDriving SL LED PS19W White (Single)","description":"\u003ch4\u003eOSRAM LEDriving® SL PS19W Auxiliary Lamps\u003c\/h4\u003e\r\n\r\n\u003cp\u003eUpgrade your vehicle’s daytime running lights and signal lamps with \u003cstrong\u003eOSRAM LEDriving® SL PS19W\u003c\/strong\u003e replacement lamps. Engineered to produce a crisp, modern light, these high-performance LED retrofits deliver exceptional visibility and a sleek aesthetic for front and auxiliary lighting applications.\u003c\/p\u003e\r\n\r\n\u003cp\u003eConsuming up to \u003cstrong\u003e80% less energy\u003c\/strong\u003e compared to standard halogen PS19W bulbs, these lamps feature homogeneous light distribution for clean, uniform illumination without distracting hot spots or dark zones.\u003c\/p\u003e\r\n\r\n\u003chr\u003e\r\n\r\n\u003ch4\u003eKey Features \u0026amp; Benefits\u003c\/h4\u003e\r\n\r\n\u003cul\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eModern LED Illumination:\u003c\/strong\u003e Delivers bright, high-contrast light for an instant visual and functional upgrade over standard bulbs.\u003c\/li\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eHomogeneous Light Distribution:\u003c\/strong\u003e Designed for uniform, wide-angle light spread without harsh hot spots or dim areas in the reflector housing.\u003c\/li\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eEnergy Efficient:\u003c\/strong\u003e Consumes up to 80% less energy compared to traditional incandescent PS19W lamps.\u003c\/li\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eDurable \u0026amp; Long-Lasting:\u003c\/strong\u003e Engineered with superior shock and vibration resistance for extended service life and reliable operation.\u003c\/li\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eEasy Plug \u0026amp; Play Fit:\u003c\/strong\u003e Compatible with standard PS19W (PG20-1) bases for quick, direct replacement.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003chr\u003e\r\n\r\n\u003ch4\u003eWhy Choose OSRAM LEDriving® SL PS19W?\u003c\/h4\u003e\r\n\r\n\u003cp\u003eDated halogen auxiliary lamps can look dull and yellow alongside modern headlights. OSRAM LEDriving® SL PS19W bulbs offer an instant, plug-and-play performance boost, delivering faster light-up response and a fresh, modern appearance backed by trusted German LED technology.\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eFitment Note:\u003c\/strong\u003e Please check your vehicle’s manual or existing bulb socket (PS19W \/ PG20-1 base) to ensure correct compatibility before ordering. (Note: These products do not have ECE approval and must not be used on public roads in exterior applications).\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"OSRAM","offers":[{"title":"Default Title","offer_id":58445833437487,"sku":"5201DWP","price":19.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/1900\/1391\/files\/LEDriving-SL-5201DWP-2BL-Front.jpg?v=1789036477"}],"url":"https:\/\/carbulbs.com\/collections\/p21w-382-car-bulbs.oembed","provider":"CarBulbs.com","version":"1.0","type":"link"}