Audi
A4
Sedan · 2002–2025 · 4 trims
OEM-compatibleVerified suppliersNationwide delivery60-day warranty
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Which year A4?
We'll match parts against suppliers who specifically stock that model year.
Year 2003 selected
Locked to 2003 — every part below sources for this year.
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Popular 2003 A4 parts
Audi A4 · 2003
Headlight Assembly
exterior
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Audi A4 · 2003
Front Bumper
exterior
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Audi A4 · 2003
Transmission
engine
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Audi A4 · 2003
Side Mirror
exterior
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Audi A4 · 2003
Engine Assembly
engine
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Audi A4 · 2003
Tail Light Assembly
exterior
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Audi A4 · 2003
Fender
exterior
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Audi A4 · 2003
Hood
exterior
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Audi A4 · 2003
Alternator
electrical
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Browse by category for A4
Suggested categories — explore every part in the section.
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Frequently asked about Audi A4 parts
Yes — our verified supplier network includes OEM-compatible parts for every Audi A4 model year from 2002 to 2025.