The 233 Can-Bus sidelight bulb has developed a brand new technology to produce excellent daylight white light, matching HID replacement and original HID systems. The super bright are fitted with 2 LEDs (one on each side) - see gallery product image to give all-round light. The 233 is designed to be used on vehicles which have a bulb warning system or vehicles with Can-Bus systems such as BMW and Mercedes this eliminates the requirement for resistors. Will work on all standard 501 applications.

• Immediate response on/off
• 50,000 hour bulb life
• Requires only 2 Watt power - less than half of halogen
• Vibration resistant