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SYLVANIA H4666 Halogen Sealed Beam Headlight, 100x165, Black, 1 Bulb
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Vendor: SYLVANIA
Type: lighting-accessories
Sku: WBLSDB000CO93I4
Availability: In Stock
Sold by LightsDaddy, an authorized reseller.
Returns accepted within 30 days | support@lightsdaddy.com
Shipping Information
- Free Standard Shipping — United States only
- Processing Time: 1–3 business days
- Estimated Delivery: 3–5 business days after dispatch
- Securely packed to protect your lighting fixtures during transit
- Tracking number sent via email once dispatched
- Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund
Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · Item must be unused & in original packaging
All returns require a Return Authorization (RA) number before sending.
View Full Return & Refund Policy
Safety & Compliance
⚠️
California Proposition 65 Warning
Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
www.P65Warnings.ca.gov
⚡
Electrical Safety Warning
All electrical products must be installed by a qualified electrician in accordance with local wiring regulations. Incorrect installation may result in fire, electric shock, or injury.
Always disconnect power at the circuit breaker before installation.
💡
Bulb & Usage Advisory
Do not exceed the maximum wattage specified on the fixture label. Keep away from flammable materials. Allow adequate ventilation around the fixture.
Keep out of reach of children. Not suitable for wet locations unless rated IP65 or higher.
Guarantee safe checkout
SYLVANIA H4666 Halogen Sealed Beam Headlight, 100x165, Black, 1 Bulb
$27.95
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Frequently Asked Questions
- Q: What is the size of the SYLVANIA H4666 headlight bulb? A: The SYLVANIA H4666 headlight bulb measures six point eighty-one inches in length, five point zero eight inches in width, and four point thirty-seven inches in height.
- Q: What type of material is used for the SYLVANIA H4666 bulb? A: The SYLVANIA H4666 headlight bulb is made from high quality materials for long lasting durability.
- Q: Is the SYLVANIA H4666 bulb compliant with regulations? A: Yes, the SYLVANIA H4666 bulb meets DOT regulations for performance and legal on-road use.
- Q: How do I install the SYLVANIA H4666 headlight bulb? A: You can easily install the SYLVANIA H4666 bulb as a direct replacement for your existing headlight, following standard automotive installation procedures.
- Q: Is the SYLVANIA H4666 bulb compatible with my vehicle? A: To confirm compatibility, please refer to Sylvania’s Application Guide available in the Technical Details.
- Q: How do I know if the SYLVANIA H4666 bulb is the right fit for my car? A: Check Sylvania's Application Guide to ensure the H4666 bulb fits your vehicle's specifications.
- Q: What precautions should I take when handling the SYLVANIA H4666 bulb? A: Handle the SYLVANIA H4666 bulb carefully and avoid touching the glass with bare hands to prevent damage and ensure optimal performance.
- Q: Can I use the SYLVANIA H4666 bulb in all weather conditions? A: Yes, the SYLVANIA H4666 bulb is designed for reliable performance in various weather conditions due to its durable construction.
- Q: What is the lifespan of the SYLVANIA H4666 headlight bulb? A: While specific lifespan details are not provided, the SYLVANIA H4666 is designed to meet DOT regulations for longevity.
- Q: Is the SYLVANIA H4666 bulb safe for use on public roads? A: Yes, the SYLVANIA H4666 bulb is legal for on-road use, complying with all necessary safety regulations.
- Q: What if the SYLVANIA H4666 bulb arrives damaged? A: If the SYLVANIA H4666 bulb arrives damaged, you should contact the retailer immediately for assistance with a replacement or refund.
- Q: Does the SYLVANIA H4666 bulb come with a warranty? A: Warranty details for the SYLVANIA H4666 bulb may vary; please check with the retailer or manufacturer for specific warranty information.
- Q: Can I return the SYLVANIA H4666 bulb if I change my mind? A: Return policies depend on the retailer, so please check their specific return policy regarding the SYLVANIA H4666 bulb.
- Q: Is there a specific way to store the SYLVANIA H4666 bulb? A: Store the SYLVANIA H4666 bulb in a cool, dry place and keep it in its original packaging until ready for installation.
- Q: How do I ensure the SYLVANIA H4666 bulb lasts longer? A: To maximize the lifespan of the SYLVANIA H4666 bulb, avoid touching the glass and ensure proper installation.