
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, Trunk or Cargo Area Light
Used for: License Plate Light Bulb, Courtesy Light Bulb
Used for: License Plate Light Bulb, Courtesy Light Bulb
Used for: Parking Light Bulb, Side Marker Light Bulb Rear, Turn Signal Light Bulb Front
Used for: Side Marker Light Bulb Front
Used for: Side Marker Light Bulb Front
Used for: Turn Signal Light Bulb Rear
Used for: Dome Light Bulb
Used for: Engine Compartment Light Bulb, Map Light Bulb
Used for: Glove Box Light Bulb
This 2011 Ford F-350 bulb size guide helps you verify the correct replacement bulb by lighting position, so you can match the right bulb to the right socket before you buy. Whether you are replacing a headlight, tail light, license plate lamp, or interior bulb, checking the bulb chart by location is the easiest way to avoid fitment mistakes.
The 2011 Ford F-350 is available in different trims, body styles, and lighting setups, and those differences can affect the bulb used in a specific position. Use this page as a practical reference for common exterior and interior lights on the truck, including front and rear signal lamps, cargo and dome lighting, and the headlight bulb type.
For best results, compare the chart with the bulb already installed in your truck before ordering, especially if your F-350 has a trim-specific lighting package or has been modified with aftermarket parts. Halogen and LED replacements may fit differently even when the base bulb number is the same, and some LED conversions may need additional adapters, resistors, or housings to work correctly. If your truck has been changed from stock, or if you are unsure whether a previous owner installed non-original bulbs, checking the existing bulb and socket is the safest way to confirm the correct replacement.
The 2011 Ford F-350 uses an H13 bulb for both the high beam and low beam headlight positions, according to the bulb chart on this page.
The front turn signal bulb is listed as 3157A for the 2011 Ford F-350.
The parking light bulb for the 2011 Ford F-350 is 3157A.
The rear tail light bulb is listed as 3157R for the 2011 Ford F-350.
The rear brake light bulb is also listed as 3157R on this page.
The rear turn signal bulb is listed as 3157 for the 2011 Ford F-350.
The back up reverse light bulb is 921 for the 2011 Ford F-350.
The license plate light bulb is listed as 194 or 7441 for this model year.
The dome light bulb is 578 on the 2011 Ford F-350.
The center high mount stop light bulb is 912 for the 2011 Ford F-350.
The trunk or cargo area light bulb is listed as 912.
The map light bulb is 906 on this truck.
The glove box light bulb is 161 for the 2011 Ford F-350.
Some lighting positions can use more than one bulb number depending on trim, market, body style, or lighting package. That is why this page lists the available options for each position instead of assuming one universal fit.
Yes. Checking the installed bulb is the best way to confirm fitment, especially if your truck has been modified, uses aftermarket lighting, or has had bulbs replaced before.