2011 Ford Focus Bulb Size

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Bulbs Chart

Headlight Bulb High Beam and Low Beam - H13

Back Up Reverse Light Bulb - 921


2011 Ford Focus Headlight Bulb High Beam and Low Beam (H13)

    Halogen Lights

  • Premium Pick

    PIAA 19618 Xtreme White Plus

    The Xtreme White Plus Series of high output replacement bulbs give drivers better color recognition, depth perception, and improved contrast over stock halogen bulbs. - Designed to provide improved visibility against rain, fog or snow - Select DOT / SAE Compliance for Street Legality

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    LED Lights

  • Extremelu Durable

    Fahren 2023 Upgraded H13/9008 LED Headlight Bulbs

    Introducing the Fahren 2023 Upgraded H13/9008 LED Headlight Bulbs, the perfect upgrade for your vehicle's headlights. With 12PCS of highly bright Top-Automotive LED chips in each bulb, the Fahren bulbs provide a total of 120W, 24000LM light output per set, giving you better visibility and ensuring safer driving day and...

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2011 Ford Focus Back Up Reverse Light Bulb (921)

    Halogen Lights

  • Best Choice

    Philips 12789LPB2 Bright White Vision

    Replace your standard car lights with our robust Philips Vision LEDs that deliver dynamic lighting for your vehicle, both inside and out. The innovative design and unmatched performance of Philips Vision LEDs are available for brake and taillights, backup lights, dome lights, and license plate lights. These bulbs are covered

See more 921 Halogen Lights

2011 Ford Focus Headlights

2011 Ford Focus Tail Lights

Ford Focus Bulb Size By Years

Decision: This chart identifies compatible bulb sizes for a 2011 Ford Focus so you can match replacements accurately, minimizing trial-and-error and avoiding lighting mismatches. The purpose is evidence-based clarity rather than exhaustive technical deep-dive. Constraints and options: The list is limited to common OEM and aftermarket sizes; an interpretation of manufacturer guidance and observed fitment informs each entry. Options include standard halogen, upgraded halogen, and LED-compatible sizes, with noted limitations where adapter use or housing compatibility becomes relevant. Comparison, recommendation, and risks: Compare sizes by socket type and brightness potential to choose a fit that balances legality and heat management; my recommendation favors matching OEM size unless a tested upgrade has documented compatibility. Affiliate disclaimer: some links are affiliate-supported, which provides a small commission at no extra cost to you and helps maintain this resource.

2011 Ford Focus specs
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