Description
- About Product
- Additional Details
- About the Brand
- Vehicle Fitment
Diode Dynamics 4257 HP24 LED Bulb – Cool – White Switchback (Pair)
FeaturesTrue replacement for factory incandescent 4257-size front turn signal bulb.Custom-molded base connector for correct fitment.Adds cool white running light along with amber turn signal.High-power Samsung LEDs arranged around the bulb.No yellow appearance when switched off.Non-polar and CK compatible.Plug and play simple installation.OverviewUpgrade. Add dual-color functionality and a modern appearance to your front turn signals with the 4257 HP24 turn signal bulb. Populated with sixteen amber chips and eight white chips this bulb lights up white when your headlights are turned on and flashes amber when the turn signals are activated. Housed in an aluminum casing for maximum heatsinking properties the HP24 will last for years to come. Best of all installation only takes minutes – simply take out your factory bulb and the HP24 will fit snugly in the socket.The 4257 HP24 Switchback bulb features a custom-molded base connector making it a true replacement for factory incandescent 4257-size front turn signal bulbs. Unlike a 3157 bulb that includes tabs on either side of the bulb a 4257 bulb does not. The 4257 HP24 Switchback bulb is compatible with Ford vehicles using a dual-filament 4257-size front turn signal bulb with a clear reflector lens.Brightness. At 410 lumens the HP24 will provide about double the total light output compared to your factory bulb. All Diode Dynamics LED lighting is rated with accurate measured lumen figures not calculations or guesses. We test the true output in-house and provide you the real numbers to compare.Reliability. Unlike other bulbs on the market this bulb is built with constant-current circuitry along with transient suppression meaning this bulb will last for years to come.
Direct replacement for your factory bulb. Molded construction with sturdy double terminals. Increased output with LED Appearance. Plug and play simple installation.
By directly manufacturing many of our products in St. Louis, Missouri, we are able to carefully control quality, while bringing unique items to market faster than the competition.. Diode Dynamics 4257 HP24 LED Bulb – Cool – White Switchback (Pair). Molded construction with sturdy double terminals. Direct replacement for your factory bulb.. Increased output with LED Appearance. Plug and play simple installation. Included Quantity: Two (2). Multi-Purpose Light Bulb. Diode Dynamics LED Bulbs
Whether you are looking to increase the brightness of your headlights, upgrade to something nice, or just add some accessory lighting to your ride, we have all the parts you need to upgrade the lighting on your vehicle.
Make sure all your lighting needs are met with a quality set of bulbs.
Additional Details
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WARNING: Cancer & Reproductive Harm. For more information, go to www.P65Warnings.ca.gov
Installation Instructions
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About Diode Dynamics
Based in St. Louis, Missouri, Diode Dynamics is a manufacturer of premium LED lighting products. As a leader in specialty LED lighting, its focus is on producing full LED assemblies, replacement LED bulbs, multicolor accents, and unique lighting control modules. Paul McCain started Diode Dynamics in 2006 out of his home garage. Careful quality control and premier customer service quickly led to years of Diode Dynamics’ successful expansion in the market. Now Paul and his ever-growing team of over 80 people produce 2600+ unique parts annually in a 70,000 Sq Ft manufacturing facility. Diode Dynamics’ goal is to become a world-class operation through its core values: Move Together, Act with Integrity, Strive for Excellence, Serve Others, and Keep Growing.
Vehicle Fitment
- 2008 Ford F-250 Super Duty FX4
- 2008 Ford F-250 Super Duty King Ranch
- 2008 Ford F-250 Super Duty XLT
- 2008 Ford F-250 Super Duty XL
- 2008 Ford F-250 Super Duty Lariat
- 2008 Ford F-250 Super Duty Harley-Davidson Edition
- 2009 Ford F-250 Super Duty FX4
- 2009 Ford F-250 Super Duty Harley-Davidson Edition
- 2009 Ford F-250 Super Duty King Ranch
- 2009 Ford F-250 Super Duty Lariat
- 2009 Ford F-250 Super Duty XL
- 2009 Ford F-250 Super Duty XLT
- 2010 Ford F-250 Super Duty Harley-Davidson Edition
- 2010 Ford F-250 Super Duty King Ranch
- 2010 Ford F-250 Super Duty Lariat
- 2010 Ford F-250 Super Duty XL
- 2010 Ford F-250 Super Duty XLT
- 2010 Ford F-250 Super Duty Cabela’s
- 2011 Ford F-250 Super Duty King Ranch
- 2011 Ford F-250 Super Duty Lariat
- 2011 Ford F-250 Super Duty XL
- 2011 Ford F-250 Super Duty XLT
- 2012 Ford F-250 Super Duty King Ranch
- 2012 Ford F-250 Super Duty Lariat
- 2012 Ford F-250 Super Duty XL
- 2012 Ford F-250 Super Duty XLT
- 2009 Ford F-250 Super Duty Cabela’s
- 2013 Ford F-250 Super Duty King Ranch
- 2013 Ford F-250 Super Duty Lariat
- 2013 Ford F-250 Super Duty XL
- 2013 Ford F-250 Super Duty XLT
- 2013 Ford F-250 Super Duty Platinum
- 2014 Ford F-250 Super Duty XL
- 2014 Ford F-250 Super Duty XLT
- 2014 Ford F-250 Super Duty Platinum
- 2014 Ford F-250 Super Duty Lariat
- 2014 Ford F-250 Super Duty King Ranch
- 2015 Ford F-250 Super Duty XL
- 2015 Ford F-250 Super Duty XLT
- 2015 Ford F-250 Super Duty Platinum
- 2015 Ford F-250 Super Duty Lariat
- 2015 Ford F-250 Super Duty King Ranch
- 2015 Ford F-150 XL
- 2015 Ford F-150 XLT
- 2015 Ford F-150 Lariat
- 2015 Ford F-150 King Ranch
- 2015 Ford F-150 Platinum
- 2016 Ford F-250 Super Duty King Ranch
- 2016 Ford F-250 Super Duty Lariat
- 2016 Ford F-250 Super Duty Platinum
- 2016 Ford F-250 Super Duty XL
- 2016 Ford F-250 Super Duty XLT
- 2016 Ford F-150 King Ranch
- 2016 Ford F-150 Lariat
- 2016 Ford F-150 Platinum
- 2016 Ford F-150 XL
- 2016 Ford F-150 XLT
- 2016 Ford F-150 Limited
- 2017 Ford F-150 Raptor
- 2016 Ford F-150 SSV
- 2017 Ford F-250 Super Duty King Ranch
- 2017 Ford F-250 Super Duty Lariat
- 2017 Ford F-250 Super Duty Platinum
- 2017 Ford F-250 Super Duty XL
- 2017 Ford F-250 Super Duty XLT
- 2017 Ford F-150 XL
- 2017 Ford F-150 XLT
- 2017 Ford F-150 Lariat
- 2017 Ford F-150 King Ranch
- 2017 Ford F-150 Limited
- 2017 Ford F-150 Platinum
- 2017 Ford F-150 SSV
- 2018 Ford F-150 XLT
- 2018 Ford F-150 XL
- 2018 Ford F-150 SSV
- 2018 Ford F-150 Lariat
- 2018 Ford F-150 Raptor
- 2018 Ford F-150 King Ranch
- 2018 Ford F-150 Limited
- 2018 Ford F-150 Platinum
- 2018 Ford F-150 Police Responder ( door , HP Cylinder L, speed )
- 2025 Ford Maverick XLT
- 2025 Ford Maverick XL
- 2025 Ford Maverick Lariat
- 2025 Ford Maverick Tremor
- 2025 Ford Maverick Lobo
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