{"product_id":"hella-9006-hb4-xtreme-yellow-headlight-bulbs-12v-55w-twin-pack-improved-fog-contrast","title":"Hella 9006 (HB4) Xtreme Yellow Headlight Bulbs 12V 55W - Twin Pack, Improved Fog Contrast","description":"\u003cp\u003e\u003cstrong\u003eHELLA 9006 YL Xtreme Yellow bulbs are high-precision 12V 55W replacement headlight lamps that produce crisp yellow light to improve visual contrast in fog, rain and other low-visibility conditions.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eClear sight is essential when you’re behind the wheel, especially in poor weather or on unlit roads. HELLA’s Xtreme Yellow bulbs are engineered to reduce glare and backscatter from water, snow and airborne particles by shifting the color temperature toward yellow. Built to HELLA’s long-standing production and testing standards, these 9006 (HB4) 12V 55W bulbs come in a twin-blister pack so you can replace both headlamps at once for consistent light output.\u003c\/p\u003e\n\n\u003ch3\u003eHow do Xtreme Yellow bulbs affect visibility in fog and rain?\u003c\/h3\u003e\n\u003cp\u003eThe yellow tint reduces blue-rich light that scatters more in fog and precipitation, improving perceived contrast and the driver's ability to pick out road edges and obstacles. While not a substitute for adaptive lighting systems, this color shift can make details easier to see under limited-visibility conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReduced reflection from water droplets and snow compared with pure white light\u003c\/li\u003e\n  \u003cli\u003eImproved contrast for road markings and signs\u003c\/li\u003e\n  \u003cli\u003eRecommended for drivers frequently in rural or inclement-weather environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these HELLA bulbs compatible with my vehicle?\u003c\/h3\u003e\n\u003cp\u003eThese bulbs are 9006 (HB4) fittings rated at 12V and 55W, matching many factory low-beam and fog lamp sockets. Check your owner’s manual or the existing bulb’s code to confirm fitment before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits vehicles that accept 9006 \/ HB4 bulbs\u003c\/li\u003e\n  \u003cli\u003eRated for standard 12V automotive electrical systems\u003c\/li\u003e\n  \u003cli\u003eIntended as direct-replacement halogen bulbs (no modification needed for compatible housings)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat quality and safety checks do HELLA bulbs undergo?\u003c\/h3\u003e\n\u003cp\u003eHELLA subjects each bulb type to strict performance and durability tests using advanced light metering equipment to ensure consistent beam pattern, filament placement and output. Manufacturing follows decades of automotive lighting expertise to meet reliability expectations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecision filament and glass tolerances for consistent beam distribution\u003c\/li\u003e\n  \u003cli\u003eLight metering to verify color and output characteristics\u003c\/li\u003e\n  \u003cli\u003eProduction quality controls backed by a century of lighting engineering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I install and use these bulbs safely?\u003c\/h3\u003e\n\u003cp\u003eReplace bulbs in pairs when possible to maintain even illumination between left and right sides. Observe standard safety: avoid touching the glass with bare hands, allow sockets to cool, and ensure bulbs are seated correctly to preserve beam pattern.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInstall both bulbs at the same time for balanced light output\u003c\/li\u003e\n  \u003cli\u003eDo not touch the glass; oils shorten bulb life—wear gloves or use a clean cloth\u003c\/li\u003e\n  \u003cli\u003eIntended for off-road use only where local regulations require\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The HELLA 9006 YL Xtreme Yellow 12V 55W twin pack is aimed at drivers who regularly face reduced-visibility conditions—commuters in rainy climates, rural motorists on unlit roads, and performance-minded drivers who want improved contrast without changing headlamp housings. It also suits mechanics and fleet managers who prefer OEM-quality replacement bulbs and need a reliable spare pair ready for installation.\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: Can I use HELLA 9006 YL bulbs in any 9006 socket?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, they fit standard 9006\/HB4 12V sockets. Verify your vehicle’s bulb code before replacing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these bulbs street-legal?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: HELLA lists these Xtreme Yellow bulbs for off-road use only; check local laws for on-road legality.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Hella","offers":[{"title":"Default Title","offer_id":48084844282014,"sku":"B079VZ2C2Q","price":35.26,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/hella-9006-yl-front-packaging.jpg?v=1785863426","url":"https:\/\/northtrailauto.ca\/products\/hella-9006-hb4-xtreme-yellow-headlight-bulbs-12v-55w-twin-pack-improved-fog-contrast","provider":"North Trail Auto","version":"1.0","type":"link"}