2003 Audi A4 Quattro
LED Lights
THIS IS A GUIDE for replacing vehicle bulbs. Sourced data can vary due to trim packages, manufacturer, and after-market modifications. To ensure compatibility please remove the bulb you wish to replace from your vehicle, then compare the socket and size to the bulbs listed on our site. For additional information on finding compatible bulbs check out our quick guide, or contact customer service.
2003 Audi A4 Quattro Bulb Locations
Select a location to view its replacement bulbs.
Front Exterior LED Bulbs
Select your vehicle's submodel
Cabriolet w/halogen capsule headlamps
Stock #: H9
Avant
Stock #: H7
Base
Stock #: H7
Cabriolet w/HID headlamps
Stock #: H7
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Stock #: H9, H7
Select your vehicle's submodel
Base
Stock #: 3157CK, 3457NA (3457A)
Avant
Stock #: 3457NA (3457A), 3157CK
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Stock #: 3157CK, 3457NA (3457A)
Select your vehicle's submodel
Avant
Stock #: 3157CK, 3457NA (3457A)
Base
Stock #: 3157CK, 3457NA (3457A)
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Stock #: 3157CK, 3457NA (3457A)
Select your vehicle's submodel
Avant
Stock #: H11 (H11A)
Base
Stock #: H11 (H11A)
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Stock #: H11 (H11A)
Select your vehicle's submodel
Avant
Stock #: 2827
Base
Stock #: 2827
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Stock #: 2827
Select your vehicle's submodel
Avant
Stock #: 2825 (W5W)
Base
Stock #: 2825 (W5W)
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Stock #: 2825 (W5W)
Select your vehicle's submodel
Avant w/halogen capsule headlamps
Stock #: H7
Base w/halogen capsule headlamps
Stock #: H7
w/halogen capsule headlamps
Stock #: H7
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Stock #: H7
Rear Exterior LED Bulbs
Select your vehicle's submodel
Base
Stock #: 7507 (12496, PY21W), Clear
Avant
Stock #: Clear, 7507 (12496, PY21W)
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Stock #: 7507 (12496, PY21W), Clear
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Cabriolet
Stock #: 7225
Avant
Stock #: 7528
Base
Stock #: 7528
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Stock #: 7225, 7528
NOT AVAILABLE
Center High Mount Stop Light Bulb
Select your vehicle's submodel
Avant
Stock #: 3157CK, 3457NA (3457A)
Base
Stock #: 2825 (W5W), 3457NA (3457A)
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Stock #: 3157CK, 3457NA (3457A), 2825 (W5W)
Select your vehicle's submodel
Base
Stock #: 7225
Avant
Stock #: 7528
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Stock #: 7225, 7528
Select your vehicle's submodel
Avant
Stock #: 6418
Base
Stock #: 6418
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Stock #: 6418
Select your vehicle's submodel
Avant
Stock #: 7528
Base
Stock #: 5007
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Stock #: 7528, 5007
Interior LED Bulbs
Select your vehicle's submodel
Avant
Stock #: 6411
Base
Stock #: 6411
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Stock #: 6411
Select your vehicle's submodel
Avant
Stock #: 47830
Base
Stock #: 47830
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Stock #: 47830
Select your vehicle's submodel
Avant
Stock #: 2825 (W5W)
Base
Stock #: 2825 (W5W)
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Stock #: 2825 (W5W)
Select your vehicle's submodel
Avant
Stock #: 6411
Base
Stock #: 6411
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Stock #: 6411
Select your vehicle's submodel
Avant
Stock #: 2825 (W5W)
Base
Stock #: 2825 (W5W)
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Stock #: 2825 (W5W)
Select your vehicle's submodel
Avant
Stock #: 6418
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Stock #: 6418
Select your vehicle's submodel
Base
Stock #: 6418
Cabriolet
Stock #: 2825 (W5W)
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Stock #: 6418, 2825 (W5W)
Select your vehicle's submodel
Avant
Stock #: 6418
Base
Stock #: 6418
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Stock #: 6418
Flashers and Load Resistors
Select your vehicle's submodel
Base
Stock #: Load Resistor
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Stock #: Load Resistor
Vehicle Lighting
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