Phillips 3057NALLB2 Turn Signal Light Bulb - Front

Phillips 3057NALLB2 Turn Signal Bulb Overview

The Phillips LongerLife line is built for drivers who want dependable lighting value without unnecessary complexity. This 3057NALLB2 amber turn signal light bulb is a direct-fit exterior lighting replacement for a wide range of Buick, Chevrolet, Chrysler, Dodge, GMC, Lincoln, Oldsmobile, Pontiac, Plymouth, and Saturn applications.

Use Phillips 3057NALLB2 when you need a turn signal bulb with the correct amber output, push-type base, and OE-style electrical specifications for front signal and exterior lighting service.

Key Features

• Phillips LongerLife - Twin Blister Pack product line for value-focused replacement lighting
• Amber bulb color for turn signal and exterior signal applications
• Push-type base with W2,5x16q bulb base type
• 2-filament design with C-6 filament type
• 12.8/14 voltage rating and 26.9/6.72 wattage specification
• 4-contact configuration for proper fitment in supported housings
• Part number 3057NALLB2 for catalog matching and service lookup

Product Details

Phillips 3057NALLB2 is a turn signal light bulb engineered for vehicles that use the 3057-style push base and amber signal output. The LongerLife product line focuses on practical replacement value, making it a solid choice for routine exterior bulb service on models such as the Buick Roadmaster, Chevrolet Caprice, Chevrolet Lumina, Pontiac Grand Prix, and Chrysler Daytona. The bulb’s electrical and base specifications help support correct alignment and reliable operation in the intended lamp housing.

This part number 3057NALLB2 also appears in fitments for front lighting and other exterior positions across select vehicles from 1985 through 1996, including Chevrolet C/K trucks and vans, Dodge Caravan and Grand Caravan, and Lincoln Continental applications. For buyers searching long-tail terms such as Phillips 3057NALLB2 turn signal bulb for Chevrolet Caprice front, amber push type bulb for Pontiac Grand Prix, or 3057NALLB2 exterior lighting replacement for Buick Roadmaster, this listing matches the confirmed catalog data.

This part cross-references standard 3057-style bulb applications used across OE and aftermarket lighting catalogs.

Common Issues This Bulb Addresses

• Burned-out front turn signal bulb
• Dim or intermittent exterior signal lighting
• Incorrect bulb color in amber signal housings
• Failed bulb replacement during routine lighting maintenance
• Need for a direct-fit bulb with the correct base and contact layout

Installation Notes and Tips

Verify the existing bulb base, contact count, and voltage specification before installation. Match the bulb to the vehicle’s confirmed position and lamp type, especially on applications listed for front, sealed-beam, fog light, or N/A positions. Handle the glass carefully and seat the bulb fully so the contacts align correctly in the socket.

For fitment confirmation, use the vehicle year, make, model, and position exactly as listed in the catalog data. Phillips 3057NALLB2 is shown for multiple front exterior lighting applications on Buick, Chevrolet, and Pontiac models, as well as select Chrysler, Dodge, GMC, Lincoln, Oldsmobile, Plymouth, and Saturn vehicles.

Quality Assurance

Phillips LongerLife bulbs are positioned as a value-oriented lighting solution from a recognized automotive lighting brand. The 3057NALLB2 part number is cataloged with defined electrical and base specifications to support accurate replacement selection for supported vehicles.