{"product_id":"2x-566-baz15d-p21-4w-27-smd-3030-led-side-indicator-stop-brake-light-bulb-canbus-1","title":"P21 4W LED Bulbs For Cars CAN Bus 27 SMD 3030 Indicator Stop Light","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your vehicle’s lighting with the P21 4W CAN Bus LED bulbs. Designed for cars, these high-power bulbs deliver precise, bright illumination while staying compatible with CAN bus systems to minimize bulb-out warnings and avoid hyper-flash. With 27 SMD 3030 LED chips per bulb and an aluminium heatsink, you get dependable performance, long life, and clearer visibility in every driving condition.\u003c\/p\u003e \u003ch2\u003eMain Description\u003c\/h2\u003e\n\u003cp\u003eThese P21\/4W bulbs are engineered for a wide range of vehicle lighting applications, including sidelight, indicator, tail\/stop, brake, reverse, and DRL. Each bulb emits up to 900 lumens, delivering a total of 1800 lumens for paired installation. The 12V DC operation and 15W consumption offer robust brightness without excessive power draw. Built with a sturdy heatsink body, the bulbs stay cool under operation and can endure temperatures from -40°C to +90°C, ensuring reliable performance in diverse climates.\u003c\/p\u003e\n\u003cp\u003eAvailable in White and Red, these bulbs are plug-and-play and polarity-free, designed to snap into the same socket as your original incandescent bulbs without wiring or modification. Anti-hyper flash technology helps maintain stable operation on vehicles with CAN bus monitoring. The compact, universal fit is compatible with many vehicles, and the cross-reference 566 (P21\/4W) BAD15d (1122 7225 12594 621652 637227) helps confirm compatibility with your light housing.\u003c\/p\u003e\n\u003cp\u003eMaterially, the bulbs feature an aluminium heatsink for efficient heat dissipation, prolonging lifespan up to 50,000 hours. Each lamp uses 27 SMD 3030 LED chips arranged to produce 360-degree illumination, improving visibility for other drivers and enhancing driving safety. Please verify your vehicle’s bulb type and housing fitment before purchasing, as the bulb size differs slightly from stock\/OEM bulbs.\u003c\/p\u003e \u003ch2\u003eBenefits \u0026amp; Tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eImprove daytime visibility and signaling by upgrading to bright, uniform 360-degree LED light output.\u003c\/li\u003e \u003cli\u003eUse for sidelights, indicators, tail\/stop, brake, reverse, and DRL to consolidate lighting upgrades with a single bulb type.\u003c\/li\u003e \u003cli\u003eIf the bulb initially doesn’t illuminate, try reversing the polarity (recommended troubleshooting step) and ensure proper seating in the socket.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eBulb type: P21\/4W Canbus LED bulb\u003c\/li\u003e \u003cli\u003eLED chips: 27 SMD 3030 per bulb\u003c\/li\u003e \u003cli\u003eVoltage: 12 V DC\u003c\/li\u003e \u003cli\u003ePower: 15 W per bulb (1800 lm total for two bulbs)\u003c\/li\u003e \u003cli\u003eLuminosity: 900 lm per bulb\u003c\/li\u003e \u003cli\u003eColor options: White \/ Red\u003c\/li\u003e \u003cli\u003eMaterials: Heatsink aluminium\u003c\/li\u003e \u003cli\u003eWorking temperature: -40°C to +90°C\u003c\/li\u003e \u003cli\u003eWaterproof rating: IP65\u003c\/li\u003e \u003cli\u003eLifespan: Up to 50,000 hours\u003c\/li\u003e \u003cli\u003eCAN bus compatibility: Yes (anti-hyper flash)\u003c\/li\u003e \u003cli\u003eFitment notes: Cross-reference 566 (P21\/4W) BAD15d; universal fitment but verify housing compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePackage includes:\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e2x High Power Canbus 566 P21\/4W BAZ15d 15W 27 SMD 3030 LED Bulbs\u003c\/li\u003e \u003cli\u003eWhite \/ Red Sidelight Fog Daytime Running Tail Stop Brake Revers Light Lamp (as listed)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWarnings \/ Reminders\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eDue to slight size differences from stock\/OEM bulbs, confirm your vehicle’s bulb type and light housing compatibility before buying.\u003c\/li\u003e \u003cli\u003eIf the LED light does not work after installation, try reversing the polarity.\u003c\/li\u003e \u003cli\u003eEnsure proper seating in the light socket to avoid intermittent operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eAll electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.\u003c\/p\u003e \u003cp\u003eAt intercyprus.com since 2002 — trusted for quality and reliability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"InterCyprus Trading Ltd","offers":[{"title":"Red","offer_id":52302441742678,"sku":"1005008792220287-Red","price":27.35,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/S311f97424633456dbe11bc303c3ebe1bH_b54dae97-0a44-4339-b579-6ab1b863e64b.webp?v=1768084153","url":"https:\/\/www.intercyprus.com\/products\/2x-566-baz15d-p21-4w-27-smd-3030-led-side-indicator-stop-brake-light-bulb-canbus-1","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}