Diode Dynamics 4257 HP24 LED Bulb - Cool - White Switchback (Pair)
SKU: 10279979113

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

Sale price$71.99 Regular price$79.99
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

Diode Dynamics 4257 HP24 LED Bulb - Cool - White Switchback (Pair)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
2015-2023 Ford F-150 King Ranch
2015-2023 Ford F-150 Lariat
2016-2023 Ford F-150 Limited
2015-2023 Ford F-150 Platinum
2018-2023 Ford F-150 Police Responder
2017-2023 Ford F-150 Raptor
2016-2023 Ford F-150 SSV
2021-2023 Ford F-150 Tremor
2015-2023 Ford F-150 XL
2015-2023 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
2008-2024 Ford F-250 Super Duty King Ranch
2008-2024 Ford F-250 Super Duty Lariat
2018-2024 Ford F-250 Super Duty Limited
2013-2024 Ford F-250 Super Duty Platinum
2008-2024 Ford F-250 Super Duty XL
2008-2024 Ford F-250 Super Duty XLT
2009-2010 Ford F-350 Super Duty Cabela's
2008-2009 Ford F-350 Super Duty FX4
2008-2010 Ford F-350 Super Duty Harley-Davidson Edition
2008-2024 Ford F-350 Super Duty King Ranch
2008-2024 Ford F-350 Super Duty Lariat
2018-2024 Ford F-350 Super Duty Limited
2013-2024 Ford F-350 Super Duty Platinum
2008-2024 Ford F-350 Super Duty XL
2008-2024 Ford F-350 Super Duty XLT
2022-2026 Ford Maverick Lariat
2025-2026 Ford Maverick Lobo
2025-2026 Ford Maverick Tremor
2022-2026 Ford Maverick XL
2022-2026 Ford Maverick XLT
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 10279979113

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Jenn
Cuba, US
★★★★★ 5
Keeps my dog happy
Size: Medium
This is a fun toy for our cavalier. It's pretty versatile in how you can use it, which I like because it allows me to change things up to keep my dog engaged. He's also an aggressive chewer and he hasn't destroyed it.
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Reviewed in the United States on May 7, 2026
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O’Leary
Battle Creek, US
★★★★★ 5
Good size and great bounce!
Size: Small
My 1 1/2 year old Cavapoo loves this toy. Very light weight ball that bounces off her paws when she reaches for it and then having to chase it further. Then she charges back with it for another chase when I throw it again.
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Reviewed in the United States on May 15, 2026
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Suzannah
Los Angeles, US
★★★★★ 5
THE BEST INDESTRUCTIBLE BALL
Size: Medium, Size: Medium
I bought this ball 6 months ago and feel obligated to come back all these months later to say how great it is! My Frenchie has killed every toy he’s ever had but not this ball! He absolutely loves this ball. It’s lightweight and can be used for both indoor and outdoor play and still looks brand new.
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Reviewed in the United States on November 30, 2025
A
Verified Purchase
Adam Holmes
Bozeman, US
★★★★★ 1
good ball, wrong color
Size: Medium
I think the hot-ee roller is a great ball! My problem is that there is no option to select a color. I thought I was getting a purple one, since that is what is shown in the picture. As usual, I failed to read that it was assorted colors. I have a peculiar little dog that will only play with the purple one. His current purple one is in tatters. You could hardly even call it a ball at this point. We have red, blue and green and they are invisible to him.
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Reviewed in the United States on May 14, 2026
A
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Angi Tuckness
Port Orchard, US
★★★★★ 5
Quality is exceptional
Size: 3.3 Fl Oz (Pack of 1), Color: Golden Aura
This is one of my favorite “ must have” staples. The consistency is amazing. Quickly absorbs and the smell is amazing!
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Reviewed in the United States on April 26, 2026

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