Phillips 1141LLB2 Back Up Light Bulb - Front or Rear

Phillips 1141LLB2 Back Up Light Bulb Overview

The Phillips 1141LLB2 back up light bulb is a 12.8-volt, clear, twist-type bulb built for exterior lighting applications that demand dependable output and straightforward fitment. Philips LongerLife bulbs are positioned for drivers who want strong value from a replacement bulb, with a focus on extended service life in everyday use.

This part is commonly searched as a replacement for dome light and backup light applications across a wide range of Chevrolet, Pontiac, Buick, Cadillac, GMC, Ford, Chrysler, Mercedes-Benz, Porsche, Mazda, Mercury, Lincoln, Dodge, and Oldsmobile vehicles. The 1141LLB2 also cross-references 47802 for the same application.

Key Features

• Part number: 1141LLB2
• 12.8-volt bulb with a clear glass design
• Single-filament construction for focused lighting performance
• Twist-type base with BA15s bulb base type
• 2-contact configuration for secure electrical connection
• 18.43-watt rating for the specified application
• Philips LongerLife line for value-focused replacement needs

Product Details

Phillips 1141LLB2 is an exterior lighting bulb in the Philips LongerLife - Twin Blister Pack line. The LongerLife product line is aimed at drivers who want a practical replacement option that balances service life and value. With its BA15s base, twist-type design, and clear bulb color, this bulb is built for direct replacement use where the original bulb specification calls for this format.

Fitment coverage spans 1956-2005 model years, including applications such as Fits 1991-2005 Chevrolet Cavalier, Fits 1995-2005 Pontiac Sunfire, Fits 1995-2003 Chevrolet Blazer, Fits 1997-2003 Pontiac Grand Prix, and Fits 1996-2002 Chevrolet Express 1500. Additional coverage includes Fits 1970-1972 Porsche 911, front and rear, as well as Fits 1956-1957 Ford F-100, front and rear. For shoppers comparing replacement options, the 1141LLB2 is a practical search term for older GM, Ford, Chrysler, and import lighting applications.

Common Problems This Bulb Can Address

• Burned-out back up light bulb causing reduced rear visibility when reversing
• Dim or intermittent exterior lighting from an aging filament bulb
• Failed dome light bulb in vehicles using the specified base and electrical format
• Replacement needs after a bulb reaches end of service life
• Restoration work on classic and late-model vehicles with listed fitment

Installation Notes and Tips

Confirm the original bulb number, base style, voltage, and contact layout before installation. This bulb uses a twist-type BA15s base, so the socket should match that configuration for proper seating and electrical contact. For best results, handle the bulb carefully during installation and avoid touching the glass with bare hands.

Use the vehicle’s owner information or existing bulb markings to verify whether the application is for rear, front, or N/A position fitment. Because the fitment list includes multiple makes and models, matching the exact year and position is important before ordering.

Quality Assurance

Philips LongerLife bulbs are positioned as value-oriented replacement lighting components for drivers who want dependable service from a recognized lighting brand. The 1141LLB2 is built to the listed electrical and base specifications for the stated applications.