
PIAA 19618 Xtreme White Plus
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Used for: Headlight Bulb High Beam and Low Beam
Used for: Back Up Reverse Light Bulb
Used for: Brake Light Bulb, Tail Light Bulb
Used for: Center High Mount Stop Light Bulb
Used for: Center High Mount Stop Light Bulb
Used for: License Plate Light Bulb
Used for: License Plate Light Bulb
Used for: Parking Light Bulb, Turn Signal Light Bulb Front
Used for: Side Marker Light Bulb Front
Used for: Side Marker Light Bulb Rear
Used for: Turn Signal Light Bulb Rear
This page for the 2010 Ford Expedition helps you verify the correct bulb size by lighting position, so you can match the right part before you buy. Use it as a quick reference for common exterior lamps such as the headlights, brake lights, turn signals, parking lights, side markers, license plate lights, and reverse lights.
The 2010 Expedition uses several different bulb types depending on where the lamp is located. That means a bulb that fits one position may not fit another, even on the same vehicle. Checking the bulb chart by function is the easiest way to avoid ordering the wrong replacement.
Fitment can vary by trim, lighting package, market, and body style, so it is smart to confirm the bulb already installed in your vehicle before placing an order. This is especially important if your Expedition has been converted to LED, uses aftermarket housings, or has had previous repairs. Some LED upgrades may need additional parts or may not fit the original socket exactly, even when the bulb size number looks correct. When in doubt, compare the old bulb, the socket, and the vehicle’s existing setup before purchasing replacements.
The 2010 Ford Expedition uses H13 bulbs for both the high beam and low beam headlight positions on this page.
The front turn signal light bulb is listed as 3157A.
The front parking light bulb is listed as 3157A.
The front side marker light bulb is listed as 194NA.
The rear side marker light bulb is listed as 4157NA.
The back up reverse light bulb is listed as 921.
The license plate light bulb is listed as 168 or 917.
The center high mount stop light bulb is listed as 2825 or 98.
Both the brake light bulb and tail light bulb are listed as 4157R.
The rear turn signal light bulb is listed as 4157.
Yes. Trim, lighting package, market, and body style can affect fitment, so it is best to verify the bulb in your specific vehicle.
Yes. Checking the installed bulb is one of the safest ways to confirm fitment, especially if the vehicle has aftermarket parts or previous repairs.
Many owners do upgrade to LED, but the replacement must still fit the socket and housing correctly. Some LED conversions may require extra components or may not be a direct plug-in match.