HomeElectrical, Lighting and Body > Lighting - ExteriorPhillips 890B1 Back Up Light Bulb - Front or Rear
Part #: 890B1

Phillips 890B1 Back Up Light Bulb - Front or Rear

Standard - Single Blister Pack, Front
25 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Standard - Single Blister Pack, Front
Fitment: Buick, Regal, Century, and Reatta
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Reliable Back Up Light Bulb for Buick Century, Reatta, and Regal

The Phillips 890B1 back up light bulb offers dependable exterior lighting designed specifically for select Buick models. Engineered to meet precise specifications, this halogen bulb ensures clear visibility and safety when reversing your vehicle.

Key Features of Phillips 890B1 Back Up Light Bulb

  • Voltage: 12.8 volts for consistent electrical performance
  • Wattage: 27 watts providing adequate brightness
  • Bulb Type: Standard fog lamp with a single C-6 filament
  • Bulb Base Type: PG13 for secure and proper fitment
  • Bulb Material and Finish: Clear glass construction for optimal light output
  • DOT Approved for compliance with safety standards
  • Dimensions: 0.35 inch diameter and 2.75 inch length
  • Amperage Rating: 2.109375 amps ensuring compatibility with vehicle electrical systems

About the Standard - Single Blister Pack Product Line

The Phillips Standard - Single Blister Pack line provides individual bulbs packaged for easy handling and storage. This packaging format is ideal for replacement needs, offering a straightforward solution without excess packaging. The 890B1 bulb within this line maintains the quality and specifications expected from Phillips lighting products.

Detailed Description of the 890B1 Back Up Light Bulb

This halogen back up light bulb is designed to fit Buick Century, Reatta, and Regal models, ensuring proper illumination when reversing. The clear glass bulb with a single filament delivers focused light output, enhancing rear visibility. Its PG13 base type guarantees a secure connection within the vehicle’s lighting socket. The bulb operates at 12.8 volts and 27 watts, matching the electrical requirements of the specified Buick models. The compact size and clear finish contribute to effective light transmission without distortion.

Common Uses and Issues Addressed

  • Replacement of burnt-out or dim back up light bulbs on Buick Century, Reatta, and Regal
  • Restoring proper rear lighting to comply with DOT safety regulations
  • Improving visibility when reversing in low-light conditions
  • Maintaining vehicle lighting system integrity and performance
  • Ensuring compatibility with factory electrical specifications

Installation Notes and Tips

  • Ensure the vehicle ignition is off before replacing the bulb
  • Handle the glass bulb carefully to avoid damage or contamination
  • Verify the PG13 base fits securely in the socket without forcing
  • Consult the vehicle owner’s manual for specific bulb replacement instructions
  • Test the bulb after installation to confirm proper operation

Quality Assurance and Warranty

The Phillips 890B1 back up light bulb is DOT approved, meeting regulatory standards for automotive lighting. Manufactured with quality glass and halogen technology, it is designed for reliable performance in compatible Buick models. Warranty details are subject to Phillips’ standard terms and conditions.

BrandPhillips
Part Number890B1
PositionStandard - Single Blister Pack, Front
Amperage Rating2.109375
Bulb Base TypePG13
Bulb ColorClear
Bulb FinishClear
Bulb MaterialGlass
Bulb TechnologyHalogen
Bulb TypeStandard Fog Lamp
DOT ApprovedYes
Diameter0.35
Filament Quantity1
Filament TypeC-6
Length2.75
Voltage12.8
Wattage27

This part fits 25 vehicles. Search below:

YearMakeModelBody TypePositionNotes
1995BuickRegalCoupeFrontStandard - Single Blister Pack
1995BuickRegalCoupeN/AStandard - Single Blister Pack
1994BuickRegalCoupeFrontStandard - Single Blister Pack
1994BuickRegalCoupeN/AStandard - Single Blister Pack
1993BuickCenturyN/AStandard - Single Blister Pack
1993BuickRegalCoupeFrontStandard - Single Blister Pack
1993BuickRegalCoupeN/AStandard - Single Blister Pack
1992BuickRegalCoupeFrontStandard - Single Blister Pack
1991BuickReattaN/AStandard - Single Blister Pack
1991BuickReattaFrontStandard - Single Blister Pack
1991BuickRegalN/AStandard - Single Blister Pack
1991BuickRegalCoupeFrontStandard - Single Blister Pack
1990BuickReattaN/AStandard - Single Blister Pack
1990BuickReattaFrontStandard - Single Blister Pack
1990BuickRegalN/AStandard - Single Blister Pack
1990BuickRegalFrontStandard - Single Blister Pack
1989BuickReattaN/AStandard - Single Blister Pack
1989BuickReattaFrontStandard - Single Blister Pack
1989BuickRegalN/AStandard - Single Blister Pack
1989BuickRegalFrontStandard - Single Blister Pack
1989BuickRegalRearStandard - Single Blister Pack
1988BuickReattaN/AStandard - Single Blister Pack
1988BuickReattaFrontStandard - Single Blister Pack
1988BuickRegalN/AStandard - Single Blister Pack
1988BuickRegalFrontStandard - 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:

78740

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