Audi S3 8L (1999-2003) Parts & Upgrades

Parts and upgrades matched to the Audi S3 8L, covering 1999 to 2003 cars.

Audi S3 8L (1999-2003) Parts & Upgrades

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  • Magnetic Front & Rear Number Plate Holder Kit by Plateless - AUTOID® - Vehicle Dress Up Caps & Covers - Magna Plate

    Kit de support magnétique pour plaque d'immatriculation avant et arrière par Plateless

    Kit de support magnétique pour plaque d'immatriculation avant et arrière par Plateless

    (37)

    €71,95
    In stock
  • Acexxon Universal Front Splitter Protection Kit - AUTOID® - Front Lips & Splitters - Acexxon Motorsports

    Kit universel de protection pour séparateur avant Acexxon

    Kit universel de protection pour séparateur avant Acexxon

    (8)

    €79,95
    In stock
  • AUTOID V1 Matte Sunstrip with Gloss Logo Overlay - AUTOID® - Vinyl Decals & Stickers - AUTOID

    Bande pare-soleil mate AUTOID V1 avec logo brillant superposé

    Bande pare-soleil mate AUTOID V1 avec logo brillant superposé

    (12)

    €20,95
    In stock
  • Kit de rafraîchissement de plaque avant magnétique par Plateless

    Kit de rafraîchissement de plaque avant magnétique par Plateless

    Kit de rafraîchissement de plaque avant magnétique par Plateless

    (2)

    €46,95
    In stock
  • 2Forge ZF8 Semi-Forged Wheels - AUTOID® - Flow Forged Wheels - 2Forge

    Roues semi-forgées 2Forge ZF8

    Roues semi-forgées 2Forge ZF8

    ()

    €268,95
  • 2Forge ZF6 Semi-Forged Wheels - AUTOID® - Flow Forged Wheels - 2Forge

    Roues semi-forgées 2Forge ZF6

    Roues semi-forgées 2Forge ZF6

    (4)

    €318,95
  • TREVORA Key Faraday Box - AUTOID® - Key Straps & Accessories - TREVORA

    Boîte Faraday pour Clé TREVORA

    Boîte Faraday pour Clé TREVORA

    (2)

    €38,95
    In stock
  • 2Forge ZF1 Semi-Forged Wheels - AUTOID® - Flow Forged Wheels - 2Forge

    Roues semi-forgées 2Forge ZF1

    Roues semi-forgées 2Forge ZF1
    €266,95
  • 2Forge ZF9 Semi-Forged Wheels - AUTOID® - Flow Forged Wheels - 2Forge

    2Forge ZF9 Semi-Forged Wheels

    2Forge ZF9 Semi-Forged Wheels

    (1)

    €308,95
  • 2Forge ZF3 Semi-Forged Wheels - AUTOID® - Flow Forged Wheels - 2Forge

    Roues semi-forgées 2Forge ZF3

    Roues semi-forgées 2Forge ZF3
    €454,95
  • 2Forge ZF5 Semi-Forged Wheels - AUTOID® - Flow Forged Wheels - 2Forge

    Roues semi-forgées 2Forge ZF5

    Roues semi-forgées 2Forge ZF5
    €320,95
  • BOLA FP4 Bespoke Forged Alloy Wheels – Titanium Full Brushed Reference

    BOLA FP4 Fully Bespoke Forged Wheels

    BOLA FP4 Fully Bespoke Forged Wheels
    €723,95
  • 2Forge ZF7 Semi-Forged Wheels - AUTOID® - Flow Forged Wheels - 2Forge

    Roues semi-forgées 2Forge ZF7

    Roues semi-forgées 2Forge ZF7
    €301,95
  • 2Forge ZF4 Semi-Forged Wheels - AUTOID® - Flow Forged Wheels - 2Forge

    Roues semi-forgées 2Forge ZF4

    Roues semi-forgées 2Forge ZF4
    €575,95
  • AUTOID Matt Black Barcode Door Decals Set - AUTOID® - Vinyl Decals & Stickers - AUTOID

    Ensemble d'autocollants de porte code-barres noir mat AUTOID

    Ensemble d'autocollants de porte code-barres noir mat AUTOID
    €38,95
    In stock
  • Honeycomb Grille Front Number Plate Removable Kit by Plateless

    Honeycomb Grille Front Number Plate Removable Kit by Plateless

    Honeycomb Grille Front Number Plate Removable Kit by Plateless
    €20,95
    In stock
  • 2Forge ZF9-R Fully Forged Wheels - AUTOID® - Forged Wheels - 2Forge

    2Forge ZF9-R Fully Forged Wheels

    2Forge ZF9-R Fully Forged Wheels
    €832,95
  • Audi A3 8L S3 TT 8N 1.8T RamAir Induction Kit 80mm MAF - Foam

    Audi A3 (8L) & TT (8N) 1.8T Quattro & S3 Performance Induction Kit by RamAir - 80mm MAF (1998-2006)

    Audi A3 (8L) & TT (8N) 1.8T Quattro & S3 Performance Induction Kit by RamAir - 80mm MAF (1998-2006)
    €190,95
  • Tillett C1 XL Car Seat (47cm, Rolled Edges On) - AUTOID® - Car Seat - Tillett

    Tillett C1 XL Car Seat (47cm, Rolled Edges On)

    Tillett C1 XL Car Seat (47cm, Rolled Edges On)
    €2.139,95
  • Tillett C1 XL Car Seat (44cm, Rolled Edges Off) - AUTOID® - Car Seat - Tillett

    Tillett C1 XL Car Seat (44cm, Rolled Edges Off)

    Tillett C1 XL Car Seat (44cm, Rolled Edges Off)
    €2.139,95

Frequently asked questions
Which Audi S3 does this collection cover?

This collection is for the Audi S3 (8L), covering 1999 to 2003 cars. Other versions, such as the Audi S3 (8V) and the Audi S3 (8V LCI), have their own collections: choose your car in the vehicle search to find them.
How do I know a part will fit my Audi S3?

Every car-specific part here is linked to the Audi S3 (8L) in our vehicle list, which records fitment by model, chassis and year. Universal items are shown too and suit most cars. If you are unsure, our team can confirm fitment before you order, Monday to Friday, 9am to 5pm UK time.
Do you offer free UK delivery?

Yes. UK delivery is free on orders over £99.
What is your returns policy?

You have 28 days from delivery to return a part: within that time, let us know and send it back to our warehouse. The full terms are in our refund policy.
Are parts covered by a guarantee?

Yes. Everything we sell carries a 6-month AUTOID guarantee, and many parts also carry the maker's own warranty, which varies by brand.

The 8L S3 paired a turbocharged 1.8-litre engine with quattro all-wheel drive in the first A3 body. Upgrades should build on its strengths, not compete with them.

Here you will find the parts we have matched to the Audi S3 (8L), covering 1999 to 2003 cars, alongside universal items that are not tied to one model. If you are unsure whether a part suits your car, our team can confirm fitment before you order.