{"product_id":"sylvania-9012-halogen-headlight-bulb-single-dot-compliant-drl-low-beam-replacement","title":"SYLVANIA 9012 Halogen Headlight Bulb Single — DOT-Compliant DRL\/Low-Beam Replacement","description":"\u003cp\u003e\u003cstrong\u003eThe SYLVANIA 9012 is a DOT-compliant halogen headlight bulb designed as a simple, reliable direct replacement for daytime running light and low beam applications.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt to SYLVANIA's OEM-quality standards, the 9012 Basic Halogen delivers dependable illumination, straightforward installation and materials intended for long service life. This single-bulb offering fits vehicles specified for the 9012 socket and is suitable for drivers who need a road-legal, cost-effective lighting refresh without upgrading to different lamp technology.\u003c\/p\u003e\n\n\u003ch3\u003eWhat makes the 9012 a dependable choice for everyday driving?\u003c\/h3\u003e\n\u003cp\u003eThe 9012 Basic Halogen is manufactured to meet DOT regulations and uses familiar halogen construction for consistent, predictable output. SYLVANIA emphasizes durability through quality materials, so the bulb performs as a like-for-like replacement for original equipment. It’s a practical option when you want to maintain factory-style lighting characteristics.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDOT-compliant design for legal on-road use.\u003c\/li\u003e\n  \u003cli\u003eConstructed with materials tuned for long-lasting durability.\u003c\/li\u003e\n  \u003cli\u003eOEM-level quality from a century-old brand.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to install the 9012 bulb?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: the 9012 is a direct replacement that fits the factory socket and mounts without modifications. Most users can swap the bulb using basic access through the headlight housing, though vehicle-specific instructions can vary. Refer to your vehicle’s owner manual or SYLVANIA’s Bulb Replacement Guide for fitment details.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo special adapters or tools required for compatible housings.\u003c\/li\u003e\n  \u003cli\u003eDirect plug-and-play fit for vehicles specified for 9012 bulbs.\u003c\/li\u003e\n  \u003cli\u003eCheck the manufacturer fitment guide to confirm compatibility first.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen should I replace halogen bulbs and why replace them in pairs?\u003c\/h3\u003e\n\u003cp\u003eHalogen bulbs gradually lose light output over time, so replacing a single burned bulb often leaves the opposite side noticeably dimmer. SYLVANIA recommends replacing bulbs in pairs to restore balanced brightness and color across both headlights. Replacing both also reduces the chance of a second failure shortly after the first.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBulbs dim with age; both sides should match for even illumination.\u003c\/li\u003e\n  \u003cli\u003eReplacing in pairs improves visibility symmetry and safety.\u003c\/li\u003e\n  \u003cli\u003eRegular inspection catches decreasing performance before failure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this halogen bulb compare with other lighting technologies?\u003c\/h3\u003e\n\u003cp\u003eHalogen bulbs like the 9012 offer predictable light color and compatibility with existing housings without electrical upgrades. Unlike LEDs or HID systems, halogens do not require conversion kits, ballasts or special cooling. They’re often chosen for cost-effectiveness and to retain factory lighting characteristics.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect replacement for vehicles designed for halogen lamps.\u003c\/li\u003e\n  \u003cli\u003eNo additional wiring, ballasts, or modifications needed.\u003c\/li\u003e\n  \u003cli\u003eLower upfront cost than many LED or HID conversion options.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The SYLVANIA 9012 Basic Halogen Bulb is aimed at drivers who need a reliable, legal-on-road replacement that restores factory-style low beam or DRL performance without the complexity or expense of lighting conversions. It suits owners maintaining original equipment performance, fleet vehicles requiring consistent parts, or anyone seeking an affordable, easy-to-install bulb from a trusted automotive lighting brand.\u003c\/p\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the SYLVANIA 9012 legal for on-road use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 9012 is DOT-compliant and intended for legal on-road daytime running and low-beam applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Should I replace both headlight bulbs at the same time?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Replacing bulbs in pairs restores 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":55163048558935,"sku":"B00480N18G","price":34.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/sylvania-9012-front-view-bulb.jpg?v=1790340952","url":"https:\/\/britishgarage.co.uk\/products\/sylvania-9012-halogen-headlight-bulb-single-dot-compliant-drl-low-beam-replacement","provider":"British Garage","version":"1.0","type":"link"}