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Used for: Fog Light Bulb Front
Used for: Fog Light Bulb Front
Used for: Headlight Bulb High Beam
Used for: Headlight Bulb Low Beam(with halogen headlights)
Used for: Headlight Bulb Low Beam(with HID headlights)
Used for: Back Up Reverse Light Bulb
Used for: Brake Light Bulb, Tail Light Bulb
Used for: Parking Light Bulb, Side Marker Light Bulb Front
Used for: Side Marker Light Bulb Rear
Used for: Turn Signal Light Bulb Front
Used for: Turn Signal Light Bulb Rear
Used for: Dome Light Bulb
Used for: Trunk or Cargo Area Light
Used for: Trunk or Cargo Area Light
This 2013 Ford Focus bulb size guide helps you quickly verify the correct bulbs by lighting position, so you can match the right part before you buy. Whether you are replacing a headlight, tail light, or interior lamp, checking the bulb chart by location makes fitment much easier and reduces the chance of ordering the wrong item.
The 2013 Ford Focus uses different bulb types depending on trim, body style, and lighting package. Some positions use halogen bulbs, while others may use LED or HID setups, so it is important to confirm the exact lamp location on your vehicle before replacing anything.
For best results, compare the bulb listed for your Focus with the bulb already installed in the vehicle, especially if your car has an optional package or a different market specification. Halogen and LED versions are not always interchangeable, and aftermarket LED conversions may require extra parts or may not fit correctly in the factory housing. If you are unsure, remove the old bulb and check the base style and markings before ordering a replacement.
The low beam bulb depends on the headlight type. Models with halogen headlights use H11 bulbs, while models with HID headlights use D8S bulbs.
The high beam headlight bulb is H1.
The front fog light bulb is listed as H11 LED or H16 LED, depending on the setup.
The front turn signal light bulb is 7440.
The rear turn signal light bulb is 3757A.
Both the brake light and tail light bulb are listed as 3157R.
The rear side marker light bulb is 3157A.
The front side marker light bulb is 168NA, and the parking light bulb is also 168NA.
The backup reverse light bulb is 921.
The license plate light bulb is LED on this page, so the exact replacement may depend on the factory lamp assembly and trim.
The center high mount stop light bulb is LED.
The dome light bulb is 64111.
The trunk or cargo area light uses 2825 or 98 bulbs.
Because the 2013 Ford Focus can use different lighting hardware depending on trim, body style, and package, so the correct bulb may vary by vehicle configuration.
Yes. Checking the installed bulb is the safest way to confirm fitment, especially if your Focus has been modified, uses an optional lighting package, or has had bulbs changed before.