Automotive headlamp replacement promising brighter, reliable illumination for night driving. Drivers who want clearer road visibility and a straightforward fit will welcome OSRAM H4 Halogen Headlamp Bulb. Is this the dependable upgrade suited to everyday 12V vehicles?
⚡ At a Glance
- • Light Output: Bright, focused beam that improves visibility on unlit roads
- • Best for: Drivers needing a direct H4 replacement for 12V vehicles
- • Not ideal for: Owners seeking LED or xenon upgrades rather than halogen replacements
12V H4 halogen bulb rated 60/55W with a P43t base. Fully approved for use with plastic-lensed headlights.
Brighter road illumination - thanks to 60/55W H4 dual-filament design
Dual-filament P43t construction supplies separate high and low beam outputs at 60W and 55W respectively, designed for 12V vehicle electrical systems. Filament placement produces a focused beam suitable for standard reflector headlamp units.
Improved visibility during night driving and clearer distinction between high and low beam. Enhanced beam strength helps spot hazards earlier on poorly lit roads.
Long-lasting performance - with OSRAM original equipment construction
Manufacture to original-equipment specifications ensures precise filament alignment and consistent assembly quality. Heavy Duty designation indicates attention to durability in daily driving conditions.
Consistent build quality gives reliable replacement performance comparable to factory bulbs. Reduced likelihood of early failure means fewer mid-season replacements.
Safe fit for modern headlights - thanks to approval for plastic lenses
Certification for use in plastic-lensed headlamp assemblies confirms safe heat output and optical compatibility with coated polycarbonate units. Packaging specifies approved use with plastic lenses.
Suitable for vehicles with plastic headlamp housings where approval is required. Peace of mind when replacing bulbs in newer cars with coated lenses.
✨ The 4 Key Reasons for OSRAM H4 Halogen Headlamp Bulb
- OE-standard construction – Ensures consistent performance and predictable lifespan, fitting securely
- 60/55W dual filament – Provides separate high and low beams for clear road illumination
- P43t base – Direct replacement fit for most H4 headlamp holders
- Approved for plastic lenses – Suitable for modern plastic headlamps without risking lens damage
📋 Technical Details at a Glance
- Category: Automotive headlamp bulb
- Type: Halogen H4
- Model: 64193 (also referenced as 94193 in descriptions)
- Voltage: 12V
- Wattage: 60/55W
❓ Frequently Asked Questions
Q: Are these bulbs compatible with 12V vehicles?
A: Yes. Descriptions identify the bulb as a Heavy Duty H4 designed for 12V vehicles.
Q: Can these bulbs be used with plastic headlamp lenses?
A: Yes. The product is fully approved and safe for use in plastic-lensed headlights.
Q: Are they easy to fit?
A: Many user reviews report straightforward installation and a reliable, direct replacement fit.
🏆 Our Verdict
Suitable for drivers who need a dependable, direct H4 halogen replacement for 12V cars. Bright dual-filament output and OE-grade construction deliver reliable illumination and compatibility with plastic lenses. Strong build quality and approved fitment make these bulbs a sensible long-term replacement for routine maintenance.
