Phillips 4057LLB2 Headlight Bulb - Lower or Rear

Philips LongerLife Headlight Bulb for Ford and Lincoln

Philips 4057LLB2 is a clear headlight bulb from the LongerLife line, built for drivers who want strong value and dependable exterior lighting performance. It uses a 12.8/14-volt, 28.5/6.72-watt design with a push-type base for direct replacement in supported Ford, Lincoln, and Dodge applications.

Key Features

• Clear bulb color for standard exterior lighting output
• Philips LongerLife line focused on value-oriented replacement lighting
• Push-type base with W2,5x16q bulb base type
• 2-filament design for the specified lighting function
• 12.8/14-volt electrical rating
• 28.5/6.72-watt power specification
• Cross-reference: Four Seasons 73342
• Cross-reference: BP4057LL

Product Details

The Philips LongerLife - Twin Blister Pack line is positioned for drivers who want a practical replacement bulb with a focus on service life and everyday value. Philips 4057LLB2 is specified for exterior lighting applications across select Ford F-150, Ford Explorer, Ford Mustang, Lincoln Navigator, and Dodge Nitro models, along with additional Ford and Lincoln fitments listed below. This part number is used in rear and lower lamp positions where specified, making it a direct-match option for vehicles that require the 4057LL bulb configuration.

Compatible With 2005-2014 Ford F-150, rear; 2010-2014 Lincoln Mark LT, rear; 2007-2014 Lincoln Navigator, lower, rear; 2006-2010 Ford Explorer, lower, rear; 2007-2009 Dodge Nitro, rear; 2005-2009 Ford Mustang, rear; 2006-2007 Ford Five Hundred, rear; 2005-2007 Ford Focus, rear; and 2006-2007 Ford Freestyle, rear. The part number 4057LLB2 also appears in related interchange listings for the same application family.

Common Replacement Uses

• Restoring a burned-out rear or lower exterior lamp
• Replacing a dim or intermittent bulb in supported Ford, Lincoln, or Dodge lighting assemblies
• Addressing warning lights caused by bulb failure in the affected circuit
• Returning proper rear lighting function after filament wear
• Matching the specified bulb base and electrical rating for the application

Installation Notes and Tips

Verify the bulb base type, contact layout, and voltage rating before installation. Match the vehicle’s lamp position exactly as listed for your application, since this bulb is used in rear and lower positions depending on model. Handle the bulb carefully during installation and avoid touching the glass with bare fingers.

Quality Assurance

Philips markets the LongerLife line as a value-focused replacement bulb family for drivers who want dependable service from a standard exterior lighting component. Confirm fitment by year, make, model, and lamp position before ordering Philips 4057LLB2.