SKU: 21497511639

Diode Dynamics 4257 HP24 LED Bulb - Cool - White Switchback (Single)

Sale price$35.99 Regular price$39.99
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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25

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Description

Diode Dynamics 4257 HP24 LED Bulb - Cool - White Switchback (Single)Features True 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. Overview Upgrade. Add dual color functionality and a modern appearance to your front turn signals with

Features True 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. Overview Upgrade. 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.

Installation Instructions

This Part Fits:

Year Make Model Submodel
2015-2018 Ford F-150 King Ranch
2015-2018 Ford F-150 Lariat
2016-2018 Ford F-150 Limited
2015-2018 Ford F-150 Platinum
2018 Ford F-150 Police Responder
2017-2018 Ford F-150 Raptor
2016-2018 Ford F-150 SSV
2015-2018 Ford F-150 XL
2015-2018 Ford F-150 XLT
2009-2010 Ford F-250 Super Duty Cabela's
2008-2009 Ford F-250 Super Duty FX4
2008-2010 Ford F-250 Super Duty Harley-Davidson Edition
2008-2017 Ford F-250 Super Duty King Ranch
2008-2017 Ford F-250 Super Duty Lariat
2013-2017 Ford F-250 Super Duty Platinum
2008-2017 Ford F-250 Super Duty XL
2008-2017 Ford F-250 Super Duty XLT
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SKU: 21497511639

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Kindle Customer
San Leandro, US
★★★★★ 5
New pen name....
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Same awesome storytelling! Loved the was Mercedes learned to trust her guys and build her HEA. I can't wait for the next book.
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Reviewed in the United States on June 16, 2025
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Catie
Massapequa, US
★★★★★ 1
FMC PMO
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I just felt like two things 1. The character development wasn’t there the character consistency wasn’t there, especially with the FMC. 2. The FMC would literally make the guys feel bad and keep bringing up that they don’t want her there, but then her whole thing has been. I don’t wanna be here so either you wanna be there or not but if you give off vibes that you don’t wanna be there people are not gonna want you there.
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Reviewed in the United States on July 30, 2025
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Amanda
Birmingham, US
★★★★★ 5
Great read
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Hahahha omg I love Laurie. Momma don't care if you're an Uber alpha, she'll still middle name you & give you a dressing down hahaha. But really, this was a great read, great pacing for a fast paced book (timeline-wise) & great characters that actually felt individual. Plus I always love psycho puppy alphas haha.
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Reviewed in the United States on July 29, 2025
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Alexis Coomer
Battle Creek, US
★★★★★ 4
enjoyed
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Well, this was a really good read. I really enjoyed it. I liked the characters for the most part. Couldn’t quite connect with Darius. Still a very good read.
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Reviewed in the United States on August 10, 2025
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welderreadsnthings
Fort Morgan, US
★★★★★ 4
A sweet Knotty Novel
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This is just an sweet omegaverse novel. Very low drama. Each guy had their moments and the spice was like paprika. I would definitely count it as a slowish burn but the tension built. I was hoping for more "dark" but definitely count it as sweet.
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Reviewed in the United States on August 7, 2025

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