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Built to the H11 standard with PGJ19-2 base, this single-filament bulb delivers 1,350 lumens at 55 watts and 12 volts, providing reliable illumination for low beam headlights and fog lights across a wide range of passenger vehicles.</p> <div class="qf-h3">Design & Technology</div> <p class="qf-p">The LongLife EcoVision line addresses demand for reduced maintenance intervals and lower environmental impact. The bulb incorporates UV-resistant quartz glass construction withstanding thermal stress up to 800°C on the envelope and 2,650°C at the tungsten filament, resisting sudden temperature changes from rain or road flooding. The reinforced filament design with optimized tungsten alloy minimizes evaporation, extending lifespan to approximately 2,000 hours—four times longer than conventional bulbs, equivalent to 100,000 kilometers under typical usage.</p> <div class="qf-h3">Light Output & Performance</div> <p class="qf-p">Operating at 3,100 Kelvin color temperature, the bulb produces warm white light matching standard halogen output while ensuring compatibility with OEM optics. The H11 form factor features right-angle connector design with locking tabs ensuring correct orientation and stable connection. The single-filament configuration optimizes efficiency for low visibility conditions including fog, rain, and nighttime driving.</p> <div class="qf-h3">Environmental Benefits</div> <p class="qf-p">Extended lifespan reduces replacement frequency, waste generation, and material consumption over vehicle lifetime. For fleet operators, this translates to reduced labor costs and maintenance downtime. The bulb meets ECE homologation standards and includes UV-blocking coatings that protect headlight lenses from degradation, extending the service life of expensive headlight assemblies.</p> </div> </div> <div class="b-section"> <div class="b-header" onclick="qfToggle('symptoms')"> <div class="b-title">Symptoms & Recognition of Bulb Failure</div> <div class="b-chevron open" id="qf-chevron-symptoms">▲</div> </div> <div class="b-body open" id="qf-body-symptoms"> <p class="qf-p">Halogen headlight bulb failure typically manifests through several observable symptoms. Unlike electronic components, halogen bulbs fail mechanically and are detected primarily through visual inspection and performance observation.</p> <div class="qf-h3">Primary Failure Indicators</div> <div class="qf-symptom"> <strong>Complete Loss of Light Output</strong> — Tungsten filament fractures due to mechanical shock or thermal fatigue, resulting in immediate loss of illumination. Asymmetric lighting becomes apparent during night driving. </div> <div class="qf-symptom"> <strong>Visible Filament Damage</strong> — A broken or sagging filament may be visible through the quartz envelope during inspection. </div> <div class="qf-symptom"> <strong>Reduced Light Intensity</strong> — Gradual dimming occurs as tungsten evaporates, reducing cross-sectional area and increasing resistance. </div> <div class="qf-symptom"> <strong>Blackening of Glass</strong> — Tungsten deposits on inner glass surface, creating dark coating that blocks light. Indicates near end-of-life. </div> <div class="qf-symptom"> <strong>Flickering Operation</strong> — Loose connections, corrosion, or partially fractured filament cause flickering. May indicate wiring issues. </div> <div class="qf-symptom"> <strong>Dashboard Warning Light</strong> — Modern bulb-out detection systems illuminate warning indicator when bulb failure detected through circuit monitoring. </div> <div class="qf-h3">Dashboard Warning Indicators</div> <p class="qf-p">Modern vehicle control modules may store fault codes related to lighting malfunctions, typically accessed through manufacturer-specific diagnostic protocols.</p> <div class="qf-obd-grid"> <div class="qf-obd-item"> <div class="qf-obd-code">Headlight Circuit Open</div> <div class="qf-obd-desc">Body control module detects no current flow in headlight circuit, indicating bulb filament failure or complete wiring harness disconnection. May trigger dashboard warning lamp.</div> </div> <div class="qf-obd-item"> <div class="qf-obd-code">Headlight Circuit Resistance High</div> <div class="qf-obd-desc">Increased circuit resistance detected, possibly from corroded connector terminals, degraded wiring, or partially failed bulb filament approaching end of service life.</div> </div> <div class="qf-obd-item"> <div class="qf-obd-code">Low Beam Malfunction</div> <div class="qf-obd-desc">Generic low beam circuit fault detected by vehicle lighting control module. Requires physical inspection to determine if cause is bulb failure, socket corrosion, or wiring damage.</div> </div> <div class="qf-obd-item"> <div class="qf-obd-code">Fog Light Circuit Fault</div> <div class="qf-obd-desc">If H11 bulb is used in fog light application, failure may register as fog light circuit malfunction. Verify bulb condition and check for moisture intrusion in fog light housing.</div> </div> </div> <div class="qf-note"> <strong>Diagnostic Note:</strong> Unlike complex electronic sensors, halogen bulb diagnosis is straightforward — if the filament is broken or the bulb does not illuminate when power is applied, replacement is required. No calibration or programming is necessary after installation. </div> </div> </div> <div class="b-section"> <div class="b-header" onclick="qfToggle('logistics')"> <div class="b-title">Logistics & Customs Information</div> <div class="b-chevron open" id="qf-chevron-logistics">▲</div> </div> <div class="b-body open" id="qf-body-logistics"> <div class="qf-h3">Product Classification & Tariff Codes</div> <div class="qf-spec-grid"> <div class="qf-spec-label">HS Code (6 digits)</div> <div class="qf-spec-value">853920</div> <div class="qf-spec-label">Extended HS Code (8 digits)</div> <div class="qf-spec-value">85392192</div> <div class="qf-spec-label">EAEU TN VED Code</div> <div class="qf-spec-value">8539219200</div> <div class="qf-spec-label">Customs Description</div> <div class="qf-spec-value">Filament lamps for motor vehicles, halogen, 12V 55W H11 type</div> <div class="qf-spec-label">Country of Origin</div> <div class="qf-spec-value">Manufactured by Philips, country varies by production facility</div> <div class="qf-spec-label">Net Weight (Single Bulb)</div> <div class="qf-spec-value">0.022 kg (22 grams)</div> <div class="qf-spec-label">Gross Weight (Packaged)</div> <div class="qf-spec-value">0.046 kg (46 grams including retail packaging)</div> <div class="qf-spec-label">Hazardous Goods Classification</div> <div class="qf-spec-value">Non-hazardous, no special handling requirements</div> </div> <div class="qf-h3">Packaging & MOQ</div> <p class="qf-p">Individual bulbs supplied in Philips retail carton packaging (9cm × 4.5cm × 3.8cm) with multilingual product information. Professional wholesale minimum order quantity: 10 pieces. Outer case dimensions: 26.1cm × 20.6cm × 20cm, gross weight 1.5kg, optimized for palletization and container loading.</p> <div class="qf-h3">Import & Compliance</div> <p class="qf-p">Product complies with ECE regulations for automotive lighting with appropriate homologation markings. Import duties vary by destination country based on HS classification and declared value. As standard automotive replacement part, no special licenses typically required. Verify local technical standards before importing for commercial distribution.</p> <div class="qf-disclaimer"> <strong>Legal Disclaimer:</strong> Final customs classification and applicable duty rates are determined by the customs authority of the importing country. The HS codes and descriptions provided are for reference purposes and should be verified with customs officials or a licensed customs broker before shipment. </div> </div> </div> <div class="b-section"> <div class="b-header" onclick="qfToggle('compatibility')"> <div class="b-title">Vehicle Compatibility & Application</div> <div class="b-chevron open" id="qf-chevron-compatibility">▲</div> </div> <div class="b-body open" id="qf-body-compatibility"> <p class="qf-p">The H11 bulb standard is one of the most widely adopted headlight specifications globally. As a standardized component, H11 bulbs are specified by vehicle manufacturers across multiple continents and market segments.</p> <div class="qf-h3">H11 Standard Applications</div> <p class="qf-p">The H11 designation refers to specific standardized dimensions, base type (PGJ19-2), and electrical characteristics (12V 55W). This standardization ensures any H11-compliant bulb will physically fit and electrically function in any H11-designed vehicle.</p> <div class="qf-benefit-box"> <div class="qf-benefit-title">Primary Use</div> <div class="qf-benefit-text">Low beam headlights in passenger cars, SUVs, and light trucks from 2005 onward. Common in Japanese, Korean, and American vehicles.</div> </div> <div class="qf-benefit-box"> <div class="qf-benefit-title">Secondary Use</div> <div class="qf-benefit-text">Front fog lights and auxiliary driving lights.</div> </div> <div class="qf-h3">Representative Vehicle Families Using H11</div> <p class="qf-p">Due to the universal nature of the H11 standard, this bulb is compatible with hundreds of vehicle models. The following table provides representative examples of vehicle families known to specify H11 bulbs for low beam or fog light applications. This is not an exhaustive list — many additional models across all major manufacturers also use H11 bulbs.</p> <table class="qf-table"> <thead> <tr> <th>Manufacturer</th> <th>Representative Models</th> <th>Typical Application</th> <th>Model Years (Approximate)</th> </tr> </thead> <tbody> <tr> <td><strong>Toyota</strong></td> <td>Corolla, Camry, RAV4, Highlander, Tacoma</td> <td>Low Beam / Fog Light</td> <td>2006–Present (varies by generation)</td> </tr> <tr> <td><strong>Honda</strong></td> <td>Civic, Accord, CR-V, Pilot, Fit</td> <td>Low Beam / Fog Light</td> <td>2008–Present (varies by trim)</td> </tr> <tr> <td><strong>Nissan</strong></td> <td>Altima, Sentra, Rogue, Pathfinder, Murano</td> <td>Low Beam / Fog Light</td> <td>2007–Present (varies by generation)</td> </tr> <tr> <td><strong>Ford</strong></td> <td>Focus, Fusion, Escape, F-150, Ranger</td> <td>Low Beam / Fog Light</td> <td>2008–Present (varies by generation)</td> </tr> <tr> <td><strong>Chevrolet</strong></td> <td>Cruze, Malibu, Equinox, Silverado, Traverse</td> <td>Low Beam / Fog Light</td> <td>2009–Present (varies by generation)</td> </tr> <tr> <td><strong>Mazda</strong></td> <td>Mazda3, Mazda6, CX-5, CX-9, MX-5</td> <td>Low Beam / Fog Light</td> <td>2010–Present (varies by generation)</td> </tr> <tr> <td><strong>Subaru</strong></td> <td>Impreza, Legacy, Outback, Forester, Crosstrek</td> <td>Low Beam / Fog Light</td> <td>2008–Present (varies by generation)</td> </tr> <tr> <td><strong>Hyundai / Kia</strong></td> <td>Elantra, Sonata, Tucson, Sportage, Sorento</td> <td>Low Beam / Fog Light</td> <td>2007–Present (varies by generation)</td> </tr> <tr> <td><strong>Volkswagen / Audi</strong></td> <td>Jetta, Passat, Tiguan, Q5, A4 (select models)</td> <td>Fog Light (primarily)</td> <td>2009–Present (varies by market)</td> </tr> </tbody> </table> <div class="qf-h3">Related H-Series Standards</div> <p class="qf-p">The H11 bulb shares physical compatibility with several related bulb types that use the same base and envelope design but differ in rated power or intended application:</p> <ul class="qf-list"> <li><strong>H8</strong> — Lower wattage variant (35W) often used in fog lights. Physically interchangeable with H11 but produces less light output.</li> <li><strong>H9</strong> — Higher wattage variant (65W) typically used in high beam applications. Same physical form factor as H11 but draws more current.</li> <li><strong>H16 (Type 2)</strong> — European designation for low-power fog light bulb, electrically and physically similar to H11 in some variants.</li> </ul> <p class="qf-p">While these bulbs may physically fit the same socket, substituting bulbs with different wattage ratings is not recommended as it may cause thermal damage to headlight housings or exceed the capacity of the vehicle's lighting circuit.</p> <div class="qf-disclaimer"> <strong>Important Verification Required:</strong> This product page does not contain vehicle-specific OEM cross-reference data. The compatibility information above is based on the H11 industry standard and represents typical applications. <strong>Always verify the correct bulb specification for your specific vehicle</strong> by consulting the owner's manual, checking the bulb base marking on your existing bulb, or using a vehicle-specific parts lookup tool before ordering. Bulb specifications may vary by model year, trim level, and market region even within the same vehicle family. </div> </div> </div> <div class="b-section"> <div class="b-header" onclick="qfToggle('installation')"> <div class="b-title">Installation Tips & Procedures</div> <div class="b-chevron open" id="qf-chevron-installation">▲</div> </div> <div class="b-body open" id="qf-body-installation"> <p class="qf-p">Halogen headlight bulb replacement is generally a straightforward maintenance task that can be performed by vehicle owners with basic tools and mechanical aptitude. However, proper technique is essential to ensure bulb longevity, maintain proper beam alignment, and prevent damage to expensive headlight assemblies.</p> <div class="qf-h3">Step-by-Step Installation Process</div> <ol class="qf-list"> <li><strong>Prepare & Ensure Safety</strong> — Park on level ground, engage parking brake, turn off ignition. Allow headlights to cool 10+ minutes if recently operating (bulbs reach 200°C+). Battery disconnect typically unnecessary for bulb replacement.</li> <li><strong>Access Headlight Assembly</strong> — Access varies by vehicle. Some provide direct engine compartment access via dust cover removal. Compact vehicles may require wheel well liner, air intake, or headlight assembly removal. Consult service manual. Turning steering wheel fully improves access.</li> <li><strong>Disconnect Electrical Connector</strong> — Press release tab, pull straight back. Don't pull wires. Use electrical contact cleaner if corroded. Inspect terminals for corrosion, melting, or damage.</li> <li><strong>Remove Bulb Retaining Mechanism</strong> — Spring clip: compress ends, unhook. Twist-lock: rotate counterclockwise 1/4-1/2 turn. Note orientation of locking tabs.</li> <li><strong>Extract Old Bulb & Inspect Socket</strong> — Withdraw bulb, noting orientation. H11 has asymmetric tabs preventing incorrect installation. Inspect socket for heat damage, melted plastic, moisture. Clean light corrosion with contact cleaner and wire brush.</li> <li><strong>Install New Bulb</strong> — <strong>Critical: Never touch quartz glass with bare hands.</strong> Skin oils create hot spots, shortening lifespan dramatically. Handle by plastic base only or use lint-free gloves. If glass touched, clean immediately with isopropyl alcohol. Orient to match socket, insert, secure. Apply dielectric grease to connector terminals to prevent corrosion.</li> <li><strong>Reconnect & Test</strong> — Push connector until it clicks. Tug gently to verify seating. Test bulb before reassembly. Verify dashboard warning lamp extinguishes.</li> <li><strong>Reinstall Covers & Verify Alignment</strong> — Replace dust boots, panels, components. Ensure full seating to prevent moisture. Replace bulbs in pairs for symmetric output. Verify beam aim hasn't shifted.</li> </ol> <div class="qf-h3">Best Practices for Extended Life</div> <ul class="qf-list"> <li><strong>Replace in Pairs</strong> — Replace both left and right simultaneously for symmetric output and matching color temperature.</li> <li><strong>Clean Sockets</strong> — Corroded sockets cause voltage drops reducing bulb life. Clean thoroughly before installation.</li> <li><strong>Use Dielectric Grease</strong> — Prevents corrosion, ensures stable electrical contact throughout service interval.</li> <li><strong>Check Seals</strong> — Moisture accelerates failure. Inspect and replace damaged rubber seals before installing new bulbs.</li> </ul> <div class="qf-note"> <strong>Professional Service Recommendation:</strong> Some modern vehicles with complex headlight assemblies, integrated xenon/LED systems, or limited engine bay access may require professional installation. If you are uncomfortable performing the installation or encounter unexpected difficulties, seek assistance from a qualified automotive technician. </div> </div> </div> <div class="b-section"> <div class="b-header" onclick="qfToggle('faq')"> <div class="b-title">Frequently Asked Questions</div> <div class="b-chevron open" id="qf-chevron-faq">▲</div> </div> <div class="b-body open" id="qf-body-faq"> <div class="qf-faq-item"> <div class="qf-faq-q">Q: Can I upgrade from standard halogen bulbs to this LongLife EcoVision bulb without any modifications?</div> <div class="qf-faq-a">A: Yes, this is a direct H11 replacement using same 12V 55W specifications and PGJ19-2 base. No modifications needed. Simply remove old H11 and install LongLife EcoVision. Extended lifespan achieved through improved filament design, not electrical changes.</div> </div> <div class="qf-faq-item"> <div class="qf-faq-q">Q: Will this bulb work in both gasoline and diesel engines, or is it specific to one fuel type?</div> <div class="qf-faq-a">A: This bulb is compatible with all fuel types including gasoline, diesel, hybrid, and electric vehicles. Headlight bulb specifications are determined solely by the electrical system voltage (12V standard in passenger vehicles) and the physical bulb socket type (H11), not by the vehicle's powertrain or fuel type. As long as your vehicle uses a 12-volt electrical system and has H11 bulb sockets, this Philips bulb will function correctly regardless of whether the vehicle has a gasoline engine, diesel engine, hybrid powertrain, or battery-electric drive system.</div> </div> <div class="qf-faq-item"> <div class="qf-faq-q">Q: Do I need to perform any calibration or use a diagnostic scanner after installing new halogen bulbs?</div> <div class="qf-faq-a">A: No calibration or diagnostic procedures are required after installing halogen headlight bulbs. Unlike adaptive headlight systems with motorized leveling or complex LED/xenon systems with electronic ballasts and control modules, standard halogen bulbs are purely passive components that operate through simple electrical resistance heating. Once the new bulb is installed and the electrical connector is secured, the headlight system will function immediately. If your vehicle has a bulb-out warning system, the dashboard warning light should automatically extinguish once the functional bulb is detected. No scanner tools or programming steps are necessary.</div> </div> <div class="qf-faq-item"> <div class="qf-faq-q">Q: How does this Philips LongLife EcoVision bulb compare to generic aftermarket H11 bulbs in terms of quality and longevity?</div> <div class="qf-faq-a">A: Philips is an original equipment manufacturer for major automotive brands worldwide, meaning many vehicles come from the factory with Philips bulbs installed by the vehicle manufacturer. The LongLife EcoVision line uses UV-resistant quartz glass with higher thermal tolerance than conventional borosilicate glass, reinforced tungsten filament construction to resist vibration and thermal fatigue, and precision manufacturing that ensures consistent performance across the entire production run. Generic aftermarket bulbs may have adequate initial performance but typically use lower-grade materials and less rigorous quality control, resulting in shorter operational lifespan and greater variation in light output between individual bulbs. The Philips 4x lifespan claim (approximately 2,000 hours versus 500 hours for standard bulbs) is supported by accelerated life testing and field data from OEM applications. While generic bulbs may be less expensive initially, the more frequent replacement intervals can result in higher total cost of ownership over the vehicle's operational lifetime.</div> </div> <div class="qf-faq-item"> <div class="qf-faq-q">Q: Can this product be supplied with custom packaging or private labeling for wholesale distribution?</div> <div class="qf-faq-a">A: This is a Philips-branded OEM equivalent product supplied through authorized distribution channels in standard retail packaging with Philips branding and product markings. Custom packaging or white-label options would need to be negotiated separately with Philips Lighting or through specialized private-label manufacturers who produce H11 bulbs to similar specifications. For wholesale customers seeking branded Philips products, bulk purchasing is available through authorized distributors with standard Philips packaging. If your business requires private-label automotive lighting for resale, we recommend contacting OEM lighting manufacturers directly to discuss minimum order quantities, tooling costs, and compliance testing requirements for custom-packaged products. Note that any automotive lighting products sold in most jurisdictions must carry proper regulatory approval markings (ECE, DOT, etc.) which require testing and certification by the manufacturer.</div> </div> </div> </div> <div class="b-section"> <div class="b-header" onclick="qfToggle('related')"> <div class="b-title">Frequently Replaced Together</div> <div class="b-chevron open" id="qf-chevron-related">▲</div> </div> <div class="b-body open" id="qf-body-related"> <p class="qf-p">Professional technicians often replace multiple lighting components during headlight service to maximize efficiency and prevent repeat service calls.</p> <table class="qf-table"> <thead> <tr> <th>Component</th> <th>Reason for Concurrent Replacement</th> </tr> </thead> <tbody> <tr> <td><strong>Opposite Side H11 Bulb</strong></td> <td>Bulbs installed simultaneously age at similar rates and typically fail within months of each other. Replacing both ensures symmetric light output and color temperature, and eliminates the need for a second service appointment when the opposite bulb fails shortly after. This practice is considered standard procedure in professional automotive service.</td> </tr> <tr> <td><strong>High Beam Bulbs (9005 or H9)</strong></td> <td>Many vehicles use different bulb types for low and high beams. While high beam bulbs typically have longer service life due to less frequent use, replacing them during low beam service provides convenient access and ensures all forward lighting is refreshed simultaneously. This is particularly practical on vehicles requiring extensive disassembly for headlight access.</td> </tr> <tr> <td><strong>Front Turn Signal Bulbs</strong></td> <td>Turn signal bulbs (typically 7440, 3157, or similar) experience frequent on-off cycling that accelerates filament fatigue. Since many headlight assemblies integrate turn signals, these bulbs are easily accessible during headlight service. Proactive replacement prevents subsequent disassembly for a minor bulb failure.</td> </tr> <tr> <td><strong>Headlight Bulb Socket Connectors</strong></td> <td>Repeated heat cycling from halogen bulb operation can degrade socket housings and connector terminals, causing increased resistance, poor electrical contact, and premature bulb failure. Charred, melted, or severely corroded sockets should be replaced rather than cleaned. Quality replacement sockets with pigtail wiring are inexpensive and prevent ongoing electrical problems that compromise new bulb longevity.</td> </tr> <tr> <td><strong>Headlight Assembly Seals & Dust Boots</strong></td> <td>Rubber dust boots and headlight assembly seals deteriorate over time due to heat exposure and environmental factors. Failed seals allow moisture intrusion into headlight assemblies, causing internal condensation, corrosion of reflective surfaces, and accelerated bulb failure. Replacing these inexpensive seals during bulb service protects the new bulbs and extends the service life of the headlight assembly itself.</td> </tr> </tbody> </table> <div class="qf-note"> <strong>Cost-Benefit Analysis:</strong> While purchasing additional components increases upfront parts cost, concurrent replacement significantly reduces labor cost per component by eliminating repeat disassembly and access procedures. For vehicles with difficult headlight access, this approach can reduce total maintenance cost by 40–60% compared to addressing each component failure individually as it occurs. </div> </div> </div> </div> <script> function qfToggle(id) { var body = document.getElementById('qf-body-' + id); var chevron = document.getElementById('qf-chevron-' + id); body.classList.toggle('open'); chevron.classList.toggle('open'); } </script>
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