{"product_id":"sylvania-h11-halogen-headlight-fog-light-bulbs-2-pack-dot-legal-plug-and-play-replacement","title":"SYLVANIA H11 Halogen Headlight \u0026 Fog Light Bulbs, 2-Pack — DOT-Legal, Plug-and-Play Replacement","description":"\u003cstrong\u003eSYLVANIA H11 Basic Halogen is a DOT-legal, direct-replacement 2-bulb set for H11 sockets, designed for headlights, fog lights, cornering, and DRL use.\u003c\/strong\u003e\n\n\u003cp\u003eThese SYLVANIA H11 halogen bulbs deliver straightforward, reliable illumination built to meet Department of Transportation (DOT) regulations and fit as a simple plug-and-play replacement. Made from durable materials by an OEM lighting leader, the H11 Basic set is intended for everyday driving needs where legal, dependable light output and easy installation matter most.\u003c\/p\u003e\n\n\u003ch3\u003eHow will these bulbs perform on my car at night?\u003c\/h3\u003e\n\u003cp\u003eThe H11 Basic halogen produces consistent white light suited for standard headlight and fog applications, helping you see road surfaces and lane markings clearly under normal driving conditions. Expect neutral color temperature and steady output that complies with DOT standards rather than aftermarket high-beam or color-shifted performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for H11 sockets: fits many low-beam, fog, cornering, and daytime running light positions.\u003c\/li\u003e\n  \u003cli\u003eDOT-legal output: engineered to meet road-use regulations across most jurisdictions.\u003c\/li\u003e\n  \u003cli\u003eBalanced brightness: offers conventional halogen illumination for everyday visibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and does it require tools or modifications?\u003c\/h3\u003e\n\u003cp\u003eInstallation is plug-and-play with no vehicle modifications required when your car uses H11 bulbs. The SYLVANIA H11 Basic is a direct replacement unit meant to drop into the factory housing and wiring harness for quick bulb swaps.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-replacement design: installs into original headlamp or fog lamp socket.\u003c\/li\u003e\n  \u003cli\u003eNo extra adapters or wiring: uses existing connectors and mounting points.\u003c\/li\u003e\n  \u003cli\u003eHand-tighten or twist-in fit: typical bulb removal and insertion is sufficient.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen should I replace my H11 bulbs and should I replace them as a pair?\u003c\/h3\u003e\n\u003cp\u003eHalogen bulbs naturally dim with age; replacing both bulbs at once helps maintain balanced beam pattern and matched brightness across both sides. If one bulb fails, the paired unit often follows soon after, so swapping both at the same time prevents uneven lighting and repeated repairs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplace in pairs: ensures symmetric light output and safer road illumination.\u003c\/li\u003e\n  \u003cli\u003eWatch for dimming or color shifts: signs that both bulbs may need replacement.\u003c\/li\u003e\n  \u003cli\u003eFollow vehicle manual and Sylvania’s bulb guide to confirm fit and timing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these bulbs durable enough for daily driving and weather exposure?\u003c\/h3\u003e\n\u003cp\u003eSYLVANIA manufactures these halogen lamps with quality materials intended to withstand typical road and weather conditions. They do not promise extended-life LED or HID longevity, but they meet industry standards for durability and are suitable for regular use in headlights, fog lamps, and DRLs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eQuality construction: made by an experienced OEM lighting supplier.\u003c\/li\u003e\n  \u003cli\u003eRoad-ready: built to resist vibration and normal environmental exposure.\u003c\/li\u003e\n  \u003cli\u003eRegulated performance: designed to comply with DOT safety criteria.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The SYLVANIA H11 Basic Halogen 2-bulb pack is ideal for drivers who need a reliable, legally compliant replacement for H11 headlight, fog, cornering, or DRL sockets without aftermarket modifications. Choose this set if you value straightforward installation, matched pair replacement, and the assurance of a long-established lighting brand. For upgraded brightness, different color temperatures, or longer life, consider exploring SYLVANIA’s LED or extended-life options and confirm fit with the vehicle’s bulb replacement guide before purchasing.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are SYLVANIA H11 bulbs DOT legal?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The SYLVANIA H11 Basic bulbs are manufactured to meet DOT regulations for on-road use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Should I replace both H11 bulbs at the same time?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Replacing both bulbs together ensures balanced brightness and reduces the chance of a second failure soon after.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SYLVANIA","offers":[{"title":"Default Title","offer_id":67588874600633,"sku":"B073HYLLNP","price":73.09,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/sylvania-h11-front-view-packaging.jpg?v=1790526965","url":"https:\/\/redleafauto.ca\/products\/sylvania-h11-halogen-headlight-fog-light-bulbs-2-pack-dot-legal-plug-and-play-replacement","provider":"Redleaf Auto","version":"1.0","type":"link"}