2014 Ford Focus ST Bulb Sizes

Quick answer: the 2014 Ford Focus ST uses H11 low beams, H1 high beams and 3157R brake lights.

2014 Ford Focus ST bulb size chart

Position Bulb size (tap to shop)
Headlight Bulb High Beam H1
Headlight Bulb Low Beam(with halogen headlights) H11
Brake Light Bulb 3157R
Tail Light Bulb 3157R
Back Up Reverse Light Bulb 921
Trunk or Cargo Area Light 2825

Tap any bulb size to see it on Amazon. Trims and mid-year changes can differ, so pull the old bulb and match the number on its base before you order.

Which bulb should I buy?

  • Just need it working again? Buy the standard halogen in the same size. It's cheap, it's legal everywhere, and it takes five minutes.
  • Want to see better at night without messing with anything? Step up to a brighter halogen. Same plug, more light, no wiring.
  • Want the white, modern look? Go LED. Great for fog, reverse, plate and interior lights. For headlights, LED bulbs in a housing built for halogen can throw glare, so aim them after you install and check your state's rules before running them on the street.

Our picks by bulb size

H1 (headlight high beam)

H11 (headlight low beam)

3157R (brake light, tail light)

921 (back up reverse light)

2825 (trunk or cargo area light)

For brake lights and turn signals, match the LED color to the lens: red behind a red lens, amber for turn signals.

While you're in there

Common questions

What size is the low beam headlight bulb on a 2014 Ford Focus ST?

H11.

What size is the high beam headlight bulb on a 2014 Ford Focus ST?

H1.

Are the brake light and tail light the same bulb on a 2014 Ford Focus ST?

Yes. Both use a 3157R.

Can I put LED bulbs in a 2014 Ford Focus ST?

Most sizes on this vehicle have a plug-in LED version. Fog, license plate and interior lights are the easy wins. For headlights, aim them after you install and check your local laws first.

How do I make sure I'm buying the right size?

Pull the old bulb and read the number stamped on its base, or check the bulb chart in your owner's manual. Trims and mid-year changes can differ from any chart, including this one.

Other Ford Focus ST years

2013 Ford Focus ST bulb sizes · 2016 Ford Focus ST bulb sizes · 2017 Ford Focus ST bulb sizes · 2018 Ford Focus ST bulb sizes

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