HomeElectrical, Lighting and Body > Lighting - ExteriorPhillips 9055B1 Fog Light Bulb - Front
Part #: 9055B1

Phillips 9055B1 Fog Light Bulb - Front

Standard - Single Blister Pack, Front
⚙️ 24 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Standard - Single Blister Pack, Front
🚗Fitment: Cadillac and Jeep, DTS, XLR, and Grand Cherokee
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Reliable Fog Light Bulb for Cadillac and Jeep Models

The Phillips 9055B1 fog light bulb offers dependable exterior lighting designed specifically for select Cadillac and Jeep vehicles. Engineered to meet DOT standards, this halogen bulb ensures clear visibility in foggy or low-light conditions, enhancing safety on the road.

  • 12-volt halogen fog light bulb with 55-watt power
  • Clear glass bulb with a single C-6 filament for focused illumination
  • Blade pin terminal type with two terminals for secure electrical connection
  • DOT approved and street legal for compliant use
  • Compatible with Cadillac DTS, Cadillac XLR, and Jeep Grand Cherokee models
  • Bulb base type Pz20d with a length of 2.16 inches and diameter of 0.5 inches

About the Standard - Single Blister Pack Product Line

The Phillips Standard - Single Blister Pack line provides individual replacement bulbs packaged for convenience and protection. This packaging format is ideal for professional technicians and vehicle owners who require a single, high-quality fog light bulb replacement without bulk packaging. The 9055B1 bulb in this line maintains consistent performance and meets industry standards for exterior lighting components.

Technical Details and Features

The 9055B1 fog light bulb operates at 12 volts and 55 watts, delivering reliable illumination through a halogen filament technology. The clear glass bulb finish and single filament design (C-6 type) produce a focused beam suitable for fog lamp applications. Its blade pin terminal with two contacts ensures a stable electrical connection, while the Pz20d base type fits securely into compatible fog light sockets. The bulb's compact dimensions, including a 0.5-inch diameter and 2.16-inch length, make it a precise fit for the specified Cadillac and Jeep models.

Applications and Problem Solving

  • Restores fog light functionality on Cadillac DTS and XLR models
  • Replaces worn or burnt-out fog bulbs on Jeep Grand Cherokee vehicles
  • Improves visibility during fog, rain, or low-light driving conditions
  • Ensures compliance with DOT and street-legal lighting requirements
  • Provides a direct replacement for standard fog lamp bulbs with Pz20d base

Installation Notes and Tips

When installing the Phillips 9055B1 fog light bulb, ensure the vehicle is turned off and the fog light assembly is cool to the touch. Handle the glass bulb carefully to avoid contamination from oils or dirt, which can reduce bulb life. The blade pin terminals should be securely connected to the vehicle’s wiring harness. This bulb does not include a wiring harness, so use the existing vehicle connectors. Verify proper seating of the bulb in the fog light housing to maintain optimal beam pattern and prevent moisture intrusion.

Quality Assurance and Warranty

Phillips fog light bulbs, including the 9055B1, are manufactured to meet strict quality and safety standards. This bulb is DOT approved and street legal, ensuring compliance with regulatory requirements. While specific warranty details are not provided here, Phillips products typically come with manufacturer-backed quality assurance to support reliable performance in automotive lighting applications.

BrandPhillips
Part Number9055B1
PositionStandard - Single Blister Pack, Front
Amperage Rating4.58
Bulb Base TypePZ20d
Bulb ColorClear
Bulb FinishClear
Bulb MaterialGlass
Bulb TechnologyHalogen
Bulb TypeStandard Fog Lamp
DOT ApprovedYes
Diameter0.5
Filament Quantity1
Filament TypeC-6
HalogenYes
Length2.16
Street LegalYes
Terminal Quantity2
Terminal TypeBlade Pin
Voltage12
Wattage55
Wiring Harness IncludedNo

This part fits 24 vehicles. Search below:

YearMakeModelPositionNotes
2011CadillacDTSN/AStandard - Single Blister Pack
2011CadillacDTSFrontStandard - Single Blister Pack
2010CadillacDTSN/AStandard - Single Blister Pack
2010CadillacDTSFrontStandard - Single Blister Pack
2009CadillacDTSN/AStandard - Single Blister Pack
2009CadillacDTSFrontStandard - Single Blister Pack
2008CadillacDTSN/AStandard - Single Blister Pack
2008CadillacDTSFrontStandard - Single Blister Pack
2008CadillacXLRN/AFor vehicle with Lamp Fog, ECE Requirements; Standard - Single Blister Pack
2007CadillacDTSN/AStandard - Single Blister Pack
2007CadillacDTSFrontStandard - Single Blister Pack
2007CadillacXLRN/AFor vehicle with Lamp Fog, ECE Requirements; Standard - Single Blister Pack
2006CadillacDTSN/AStandard - Single Blister Pack
2006CadillacDTSFrontStandard - Single Blister Pack
2006CadillacXLRN/AFor vehicle with Lamp Fog, ECE Requirements; Standard - Single Blister Pack
2005CadillacXLRN/AFor vehicle with Lamp Fog, ECE Requirements; Standard - Single Blister Pack
2004CadillacXLRN/AFor vehicle with Lamp Fog, ECE Requirements; Standard - Single Blister Pack
2002JeepGrand CherokeeFrontStandard - Single Blister Pack
2001JeepGrand CherokeeN/AStandard - Single Blister Pack
2001JeepGrand CherokeeFrontStandard - Single Blister Pack
2000JeepGrand CherokeeN/AStandard - Single Blister Pack
2000JeepGrand CherokeeFrontStandard - Single Blister Pack
1999JeepGrand CherokeeN/AStandard - Single Blister Pack
1999JeepGrand CherokeeFrontStandard - Single Blister Pack

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.