5 3/4" Round LED Headlights from Pro Vision Lighting™
Pro Series 5 3/4" LED Headlight (No Park Light) (OSRAM)
Street Craft 5 3/4" LED Headlight - X Type (DRL Look)
Triple Stack 5 3/4" LED Headlight (High Output)
SABRE GEN2 5 3/4" LED Headlight - ADR Approved (RHD)
Direct Sealed-Beam Replacement (5.75" Round)
Designed to replace common 5 3/4" sealed beams (including H5006/H5001 style formats). Most installs are H4 plug & play with no headlight housing conversion required.
Beam Pattern Options: ADR Compliant vs ADR Approved
Choose an ADR compliant symmetrical beam to match original sealed-beam optics, or select SABRE GEN2 ADR approved (RHD) when you want a certified Australian road beam pattern.
OSRAM LED Technology & Modern DRL Styling
Pro Series models use German OSRAM LEDs for crisp 5700K output, while Street Craft and Triple Stack options add distinctive DRL-style looks for bikes, hot rods and classics.
Built Tough + 5-Year Australian Warranty
Fully sealed housings (IP67/IP68 depending on model), stable 9–16V operation and high-quality optics, backed by Pro Vision Lighting™ support and a 5-year Australian warranty.
5 3/4" LED Headlights for Motorcycles & Sealed-Beam Conversions
Pro Vision Lighting™ 5 3/4 inch LED headlights are built as high-quality sealed-beam replacements for motorcycles, classic cars, hot rods, 4x4s and trucks that originally used round 146mm sealed beams. On this page you’ll find both ADR compliant symmetrical beam options and the ADR approved SABRE GEN2 for Australian right-hand-drive road use.
What size is 5 3/4"?
5 3/4" (often written as 5.75") is the smaller of the two common round headlight sizes. It’s frequently used on motorcycles and on dual-headlight setups where each side uses a 5 3/4" sealed beam. If you’re unsure, measure the lens diameter across the front face: it should be roughly 146mm.
Plug-and-play H4 fitment (with DRL/park light leads where applicable)
Most models here connect via a standard H4 high/low plug. Certain styles add a dedicated wire for DRL or park light functions—ideal for custom builds and modern bike conversions. If your vehicle uses an earth-switched headlight circuit, an inline H4 polarity converter can restore correct operation without cutting factory wiring.
Light output & colour temperature (real-world visibility)
Depending on model, output ranges from 2000–4000 effective lumens with crisp white colour temperatures around 5700K–6000K. The result is a stronger hotspot on high beam, improved contrast on low beam and reduced power draw compared with traditional sealed-beam halogen.
ADR compliance explained (symmetrical beam) vs ADR approved (RHD)
Traditional round sealed beams often use a symmetrical low-beam pattern, and many replacement LEDs follow that format as an ADR compliant sealed-beam upgrade. If your application requires a certified Australian right-hand-drive cutoff, choose an ADR approved headlight such as SABRE GEN2.
Common cross references & search terms
People search this size under many names. Common cross references include: H4467, H5001, H5006, H5006LL, H5009, 4000, 4040, 5506, 146mm, 5.75 Round, 5-3/4" and some motorcycle references such as 67698-81A, 67698-81B, 67717-65A (used as reference only).
Fast Australian dispatch + genuine support
Every model on this page is supported locally by Pro Vision Lighting™—an Australian auto-electrical supplier with over 20 years in the industry. You get clear pre-sales advice, fast delivery Australia-wide, and warranty support when you need it.
Looking for other sizes? Browse 7" LED Headlights, 4x6" LED Headlights or 5x7" LED Headlights.
5.75" Headlight Cross-References, Fitment Notes & Wiring Help
If you’re shopping by part number or sealed-beam code, this section is designed to help you match the correct 5 3/4" (146mm) LED headlight quickly. These references are commonly used across classic vehicles and motorcycles. Always confirm your bucket/housing depth and connector type before ordering.
Common sealed-beam cross references
H4467, H5001, H5006, H5006LL, H5009, 4000, 4040, 5506, 146mm
H4 plug & play (most installs)
All headlights on this page use an H4 high/low connection. Models with DRL or park light include an additional wire.
Earth-switched vehicles
If your lights behave backwards (high/low swapped or not working), you may need an H4 polarity converter (common on some older Toyota & earth-switched systems).
ADR compliant vs ADR approved
ADR compliant models use a symmetrical beam style suited to sealed-beam replacement. For a certified RHD cut-off, choose ADR approved SABRE GEN2.
Choose the right model
- Pro Series (OSRAM): Best all-round performance. Choose with park light or no park light depending on your wiring/vehicle.
- Street Craft X Type: Classic/custom look with DRL styling.
- Triple Stack: Distinctive triple-row appearance with strong high beam.
- SABRE GEN2: ADR approved (RHD) option where certification matters.
Need help matching your sealed beam or wiring? Email sales@pro-vision-lighting.com or call 1300 775 359.
5 3/4" LED Headlights – FAQs
Are 5 3/4 inch LED headlights legal in Australia?
Many 5.75" LED headlight upgrades are sold as sealed-beam replacements with a symmetrical beam (ADR compliant). If you want a certified Australian right-hand-drive beam pattern, choose an ADR approved model such as the SABRE GEN2.
What’s the difference between ADR compliant and ADR approved?
ADR approved headlights are formally certified to Australian Design Rules (commonly with an asymmetrical RHD cut-off). ADR compliant sealed-beam replacements are built to replicate the symmetrical beam style used by many original round sealed beams while meeting electrical and fitment expectations.
Do 5.75 inch LED headlights plug straight in?
Most models are H4 plug-and-play. Some styles include extra wires for DRL or park light. Vehicles with earth-switched headlight circuits may need an H4 polarity converter.
Can I buy a single headlight or only a pair?
Both are common. Many motorcycles use a single 5 3/4" headlight, while dual-headlight vehicles typically use a pair. Check the PayPal listing for what’s supplied.
What vehicles commonly use 5 3/4" headlights?
This size is popular on motorcycles (including Harley-Davidson-style conversions) and on many classic cars and custom builds that use round sealed beams. It’s also found in some 4x4 and truck applications—always confirm size and connector type before ordering.