Dorman - HELP Side Marker Light Assembly P/N:54426
Replace a cracked, fogged or collision-damaged rear fender marker lamp with the Dorman HELP Side Marker Light, part number 54427. It fits a range of Ford Super Duty trucks, among them the 2005-2010 Ford F-250 Super Duty, 2005-2010 Ford F-350 Super Duty and 2005-2010 Ford F-450 Super Duty. See the "Vehicles it fits" section for the full list.
A side marker light helps other drivers see the truck's length and position from the side, especially at night or in poor visibility. Dorman designed this side marker light assembly to match the original in fit, function and appearance, so it installs as a direct-fit replacement on the listed applications. It is a good option when water has worked its way inside the factory lamp or an impact has broken it.
Interchange: 8C3Z15442B · F81Z15A436AA
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What does a side marker light do?
It lights the side of the truck at the rear fender so other drivers can see its length and position, particularly in low light. Dorman 54427 is a rear fender marker lamp.
Which trucks does Dorman 54427 fit?
It fits Ford Super Duty trucks including the 2005-2010 Ford F-250 Super Duty, 2005-2010 Ford F-350 Super Duty and 2005-2010 Ford F-450 Super Duty. Check the "Vehicles it fits" section for your truck.
What are signs the marker lamp may need replacing?
Moisture or fogging inside the lens, a cracked or broken housing, or a lamp that no longer lights. Check for a bulb, fuse or wiring fault first.
Is this a direct-fit replacement?
Yes. Dorman designed it to match the original assembly's fit, function and appearance on the listed applications.
How durable is this marker lamp?
Dorman says it is made from quality components for reliable performance and a long service life. It is backed by the company's U.S.-based team of product experts.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.