Rated ★★★★★
Over 500,000 orders shipped!

Price Match Promise
We Match, You Save!

PerfectFit
Guarantee

Free UK Shipping!
On orders over £30!

Find Audi A4 Car Bulbs

Halogen, Xenon, LED and HID Conversion Kits

Find the right products for your vehicle...
Enter UK Registration Number
...Or Select Vehicle Type

Upgrade Or Replace Your Audi A4 Bulbs

Enter your details into our car bulb finder to be shown all Audi A4 bulbs.

Whether you have a blown bulb or want to improve the light output, we have you covered.

More Light, More Style, More Fun

An upgraded filament bulb can reach up to 150% more light than a standard filament headlight bulb.

Our HID conversion kits can produce up to 450% more light when compared to OE Xenon bulbs.

LED upgrade bulbs by Twenty20 can reach up 300% more light than a standard bulb.

Front to Back, We've Got You Covered

We understand that you might not be here looking for headlight bulbs.

We cover all applications for your Audi A4 including (but not limited to) indicator bulbs, sidelights, foglight bulbs, reverse lights and much more.

Know Your Audi A4

Audi A4

EurovisionNim [CC BY-SA (https://creativecommons.org/licenses/by-sa/4.0)]

The Audi A4 comes as a Avant, Convertible and Saloon.

The first generation ran between 1995 up to 2001 and was very popular

Second generation models types were Sedan, Avant and Cabriolet

Fifth generation models began in 2016 and have 7 different types including facelifts

Audi A4 Bulbs

Find Bulbs For Other Audi A4 Models

Headlight Bulbs for

Headlight Bulbs

We stock upgrade headlight bulbs for your Audi A4.

Our aftermarket bulbs are suitable for your vehicle but also boast a massive 220% extra brightness, 20% whiter and are an affordable solution.

If you're not sure what Audi headlight bulbs you need, use our car bulb finder.

Headlight Bulbs

Sidelight Bulbs for

Sidelight Bulbs

Upgrade your sidelights to a whiter, brighter light for maximum style.

Aftermarket LED upgrade bulbs will give your Audi A4 sidelights a clean, bright and white light that will be perfect for that extra vision at night.

Questions about upgrading? Call Us On 0330 1359 545.

LED Sidelight Bulbs

Cornering Bulbs for

Cornering Bulbs

If your Audi A4 has cornering bulbs then upgrading them will be a great option.

The extra brightness allows for clearer vision at night and the bulbs will not only do their job, but also look the part as well.

Why settle for a dull, dim bulb? Upgrading your lights has never been easier so don't settle for anything less than the best.

Cornering Bulbs

LED Bulbs for

Other Upgrade Bulbs

We stock brake light bulbs, fog light bulbs, tail light bulbs and any other bulb your car needs.

The bulbs available for your Audi A4 can be upgraded using halogen bulbs, LED bulbs, OE Xenon and HID conversion kits.

If you're unsure on what bulbs you need, read our guide.

Car Bulb Guide