2018 Audi A3 Bulb Size Chart

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Headlight Bulb High Beam and Low Beam(with LED headlights) - LED
Headlight Bulb High Beam and Low Beam(with HID headlights) - D5S

Center High Mount Stop Light Bulb - LED
License Plate Light Bulb - LED
Parking Light Bulb - LED
Tail Light Bulb - LED
Daytime Running Light Bulb - LED
Turn Signal Light Bulb Rear - LED
Back Up Reverse Light Bulb - LED
Turn Signal Light Bulb Front(with LED headlights) - LED
Side Marker Light Bulb Front - LED
Side Marker Light Bulb Rear - LED
Stepwell Light Bulb - LED
Cornering Light Bulb - LED
Turn Signal Light Bulb Front(with HID headlights) - 64132
Vanity Mirror Light Bulb - 6418
Glove Box Light Bulb - 2825

Glove Box Light Bulb - 98
Trunk or Cargo Area Light - 2825

Trunk or Cargo Area Light - 98
Dome Light Bulb - 2825

Dome Light Bulb - 98
Map Light Bulb - 2825

Map Light Bulb - 98
Interior Door Light Bulb - 2825

Interior Door Light Bulb - 98

2018 Audi A3 High and Low Beam bulb size - D5S

    Xenon HID Conversion Kit

  • Best Choice

    Philips D5S Standard Authentic Xenon

    • Get up to 200% more vision on the road.
    • Consumes less energy and enhances visibility on the road.
    • Original equipment quality with an Electronic high voltage starter and ballast integrated into the base of this innovative design.
    • DOT compliant with precise light distribution.
  • See More D5S Xenon HID Conversion Kit

2018 Audi A3 Glove Box bulb size - 2825

    LED Lights

  • For Car Dome, Map Door, Courtesy, License Plate Lights

    Marsauto LED Light Bulb 6000K Replacement Bulbs

    – Better beam pattern: each bulb has 5 pcs high power SMD led, color temperature: 6000K(xenon white), voltage: 12V
    – No polarity no flip: it is truly no polarity, can light on two sides, no need more modification or flip, plug and play, easy install within 5 minutes. 

    Products with electrical...

  • Premium Pick

    Sylvania White Mini Bulb

    SYLVANIA LED bulbs deliver a balanced combination of performance and value. Tuners and auto enthusiasts alike can replace their vehicle’s incandescent lights with a bright and long-lasting LED bulb for a unique and modern look simply and cost-effectively. 

  • See More 2825 LED Lights

2018 Audi A3 Trunk Area bulb size - 2825

    LED Lights

  • For Car Dome, Map Door, Courtesy, License Plate Lights

    Marsauto LED Light Bulb 6000K Replacement Bulbs

    – Better beam pattern: each bulb has 5 pcs high power SMD led, color temperature: 6000K(xenon white), voltage: 12V
    – No polarity no flip: it is truly no polarity, can light on two sides, no need more modification or flip, plug and play, easy install within 5 minutes. 

    Products with electrical...

  • Premium Pick

    Sylvania White Mini Bulb

    SYLVANIA LED bulbs deliver a balanced combination of performance and value. Tuners and auto enthusiasts alike can replace their vehicle’s incandescent lights with a bright and long-lasting LED bulb for a unique and modern look simply and cost-effectively. 

  • See More 2825 LED Lights

2018 Audi A3 Dome Light bulb size - 2825

    LED Lights

  • For Car Dome, Map Door, Courtesy, License Plate Lights

    Marsauto LED Light Bulb 6000K Replacement Bulbs

    – Better beam pattern: each bulb has 5 pcs high power SMD led, color temperature: 6000K(xenon white), voltage: 12V
    – No polarity no flip: it is truly no polarity, can light on two sides, no need more modification or flip, plug and play, easy install within 5 minutes. 

    Products with electrical...

  • Premium Pick

    Sylvania White Mini Bulb

    SYLVANIA LED bulbs deliver a balanced combination of performance and value. Tuners and auto enthusiasts alike can replace their vehicle’s incandescent lights with a bright and long-lasting LED bulb for a unique and modern look simply and cost-effectively. 

  • See More 2825 LED Lights

2018 Audi A3 Map Light bulb size - 2825

    LED Lights

  • For Car Dome, Map Door, Courtesy, License Plate Lights

    Marsauto LED Light Bulb 6000K Replacement Bulbs

    – Better beam pattern: each bulb has 5 pcs high power SMD led, color temperature: 6000K(xenon white), voltage: 12V
    – No polarity no flip: it is truly no polarity, can light on two sides, no need more modification or flip, plug and play, easy install within 5 minutes. 

    Products with electrical...

  • Premium Pick

    Sylvania White Mini Bulb

    SYLVANIA LED bulbs deliver a balanced combination of performance and value. Tuners and auto enthusiasts alike can replace their vehicle’s incandescent lights with a bright and long-lasting LED bulb for a unique and modern look simply and cost-effectively. 

  • See More 2825 LED Lights

2018 Audi A3 Interior Door bulb size - 2825

    LED Lights

  • For Car Dome, Map Door, Courtesy, License Plate Lights

    Marsauto LED Light Bulb 6000K Replacement Bulbs

    – Better beam pattern: each bulb has 5 pcs high power SMD led, color temperature: 6000K(xenon white), voltage: 12V
    – No polarity no flip: it is truly no polarity, can light on two sides, no need more modification or flip, plug and play, easy install within 5 minutes. 

    Products with electrical...

  • Premium Pick

    Sylvania White Mini Bulb

    SYLVANIA LED bulbs deliver a balanced combination of performance and value. Tuners and auto enthusiasts alike can replace their vehicle’s incandescent lights with a bright and long-lasting LED bulb for a unique and modern look simply and cost-effectively. 

  • See More 2825 LED Lights

If you want a substitute bulb for any compartment of the car, look into the technical list to obtain the proper 2018 Audi A3 bulb size. Factory headlights dim off over time, along with the genuine long life depends on the technology used and the grade of the bulbs. It really is a great time to consider changing to a more tech-savvy lighting option. Our 2018 Audi A3 bulb chart helps establish the appropriate bulb for virtually any plug of the car, be it headlights, fog lights, license plate bulbs, parking lights, tail lights, and so forth.

We strongly suggest changing the donned authentic lights with first-rate LED counterparts since they boast an extended life-time, enhanced lighting, plus a bigger choice of temperatures. However, custom HID headlight systems are even more exclusive solution permitting your vehicle stand above the audience by emphasizing the amazing traits of the car's grill.

Remember that vehicles of the same production year are offered in a variety of trims, and slight variations may exist in bulb types for the very same placement. To help make your daily life somewhat much easier, we have carefully picked the bulbs precisely fitting 2018 Audi A3 and the most beneficial alternatives with regards to high quality, recognition, cost, and life-time.

Audi A3 Bulb Chart By Years