Phillips D1RC1 Headlight Bulb - High Beam and Low Beam or Low Beam

Phillips D1RC1 Xenon HID Headlight Bulb

The Phillips D1RC1 is a Xenon HID headlight bulb built for drivers who need stronger forward lighting with lower power draw than a standard halogen setup. It delivers a brighter beam for earlier obstacle detection and improved reaction time at highway speeds.

Standard - Single Commercial Pack

This Phillips Standard - Single Commercial Pack product line is focused on straightforward replacement lighting for vehicles equipped with HID systems. It is a direct-fit style headlight bulb for low beam applications where DOT-approved, street-legal lighting is required.

Key Features

• Xenon HID headlight bulb for high beam and low beam applications where specified
• Uses 35 watts at 85 volts with a 0.41 amp rating
• DOT approved and street legal
• Halogen: No
• Length: 3.25 in.
• Mercury-containing product; handle and dispose of according to local regulations

Detailed Description

Phillips D1RC1 is engineered as an HID replacement bulb for vehicles that use D1R-style xenon lighting. Compared with halogen lighting, this bulb produces more usable light while drawing less electrical power, helping preserve system capacity for other vehicle functions. It is a practical choice for restoring low beam output on applications such as the 2003-2011 Lincoln Town Car, 2003-2006 Lincoln Navigator, and 2003-2006 Cadillac Escalade family models with HID headlights.

This part cross-references Autotecnica D1R for the same application.

What This Bulb Helps Address

• Diminished low beam output from an aging HID bulb
• Reduced visibility on dark roads and highways
• Delayed recognition of obstacles, lane markings, and road hazards
• Electrical load concerns in HID-equipped lighting systems
• Need for a street-legal replacement bulb for supported Cadillac Escalade, Lincoln Navigator, and Mercury Montego applications

Installation Notes and Tips

• Confirm the vehicle uses HID headlights before ordering.
• Verify the bulb type and position match the application; this part is listed for low beam use on the supported vehicles.
• Handle HID bulbs carefully and avoid touching the glass surface.
• Follow vehicle service procedures for ballast and lighting system access.
• Dispose of the old bulb according to mercury-handling regulations.

Quality Assurance

This Phillips D1RC1 bulb is DOT approved and street legal for the listed applications. Phillips lighting products are built for OE-style replacement use in vehicles equipped with factory HID systems.