Philips ULTINON RALLY 3550 - High-Power LED Headlight Bulb
Show Your Passion. Show Your Style in the Dark.
Philips Ultinon Rally 3550 gives you 50 watts of powerful white LED light where you need it. The smart cooling system and Philips quality design give you ultra-high brightness that lasts.
Ultra-High Brightness
Thanks to their high-power design, Philips Ultinon Rally 3550 LEDs let you enjoy high brightness with up to 50W and 4500 lm per bulb. Benefit from over 100 years of experience in automotive lighting solutions and get superior brightness where it counts, helping you react faster to potential hazards ahead.
Stylish White Light for Enhanced Driving Comfort
Driving with your Philips Ultinon Rally 3550 LEDs boosts your style as well as your safety. See and be seen with stylish white light of 6500 Kelvin for more driving comfort. Besides great aesthetics, these bulbs deliver enhanced contrast, enabling you to better recognize obstacles and road signs in the dark.
Advanced AirCool+ Heat Management
High-power LEDs produce more heat, which can reduce light output and shorten bulb life. The best LED lamps manage heat effectively. Philips Ultinon Rally 3550 LEDs are equipped with AirCool+, an advanced heat management system featuring a special copper cooling tube and an innovative heatsink design. These combine to dissipate heat fast, giving the lamp up to 1,500 hours' lifetime in real-world conditions.
Ultra-High Light Output at Reasonable Glare Levels
Seeing better is vital for your safety, and so is reduced glare from your headlights. Many high-power products prioritize pleasure over safety. With Philips Ultinon Rally 3550 bulbs, you get ultra-high light output at reasonable glare levels.
Technical Specifications
- Technology: LED
- Type: LED-HL [≈H7]
- Power: 50W per bulb
- Voltage: 12V/24V compatible
- Light Output: 4500 lumens per bulb
- Color Temperature: 6500K
- Lifetime: Up to 1500 hours
- Pack Quantity: 2 pieces
Quality You Can Trust
Technologically advanced Philips automotive lighting is renowned in the automotive industry and has been for over 100 years. When you install Philips, you're getting brightness and quality that last.





