Exterior Components Lights and Components

Diode Dynamics

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

$103.84

SKU: D00H DD0462P

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Diode Dynamics 4257 HP24 is a switchback LED bulb designed as a replacement for factory incandescent front turn signal bulbs. It features a dual-color function, providing a cool white running light when headlights are on and flashing amber for turn signals. The bulb is populated with sixteen amber and eight white chips and is housed in an aluminum casing for heat dissipation.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandDiode Dynamics
Part NumberD00H DD0462P

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy