Audi A3 Wiring Harnesses

We found 20 eBay listings for Audi A3 wiring harnesses, covering model years 2005 to 2024.

20 listings available |16 sellers

Last checked: . Confirm current price and fitment with the seller.

Compare wiring harnesses options for the Audi A3 by part number, specification and seller fitment details. Matching listing titles mention 2005–2024; this is seller-described coverage, not confirmed fitment. Check the exact generation, engine and required specification before choosing a listing.

What the listings say: Of the 20 listings for Audi A3 wiring harnesses checked on 3 November 2026, 16 give model years between 2005 and 2024. Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.

20 Results

Wiring Harnesses

Found 20 listings for "audi a3 wiring harnesses"

3 Pin Sensor Wiring Harnesses for Audi A3 2005-2011 No.4D0971993 1 Set

3 Pin Sensor Wiring Harnesses for Audi A3 2005-2011 No.4D0971993 1 Set

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New📍 US
Seller: auto_fit_online
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Rear Body Wire Harness OEM 2016 A3 AUDI 1YR Wrnty

Rear Body Wire Harness OEM 2016 A3 AUDI 1YR Wrnty

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Used📍 US
Seller: benzeenautoparts
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Audi A3 8P Sportback Saloon Door Wiring Harness Set New OEM 8P4971030H

Audi A3 8P Sportback Saloon Door Wiring Harness Set New OEM 8P4971030H

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New📍 US
Seller: apexautomotivellc
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📌 2019-2020 AUDI A3 8V 2.0L ENGINE BAY ROOM WIRE WIRING CABLE HARNESS OEM

📌 2019-2020 AUDI A3 8V 2.0L ENGINE BAY ROOM WIRE WIRING CABLE HARNESS OEM

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Used📍 US
Seller: jaxautoparts20
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OEM Audi A3 8V 2015 CRUA 2.0L TDI Diesel Main Engine Wire Wiring Harness

OEM Audi A3 8V 2015 CRUA 2.0L TDI Diesel Main Engine Wire Wiring Harness

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Used📍 US
Seller: euroholics
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2017 AUDI A3 8V 2.0L FWD INTERIOR BODY WIRE WIRING HARNESS CABLE OEM

2017 AUDI A3 8V 2.0L FWD INTERIOR BODY WIRE WIRING HARNESS CABLE OEM

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Used📍 US
Seller: advantage-parts
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Car 16 Pin Wiring Harness Adapter Canbus Box Decoder For Audi A3 S3 A4 S4 TT A6

Car 16 Pin Wiring Harness Adapter Canbus Box Decoder For Audi A3 S3 A4 S4 TT A6

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New📍 CN
Seller: dahankaximoduo-6
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22 23 24 Audi A3 8Y Engine Bay Wire Wiring Harness W/Fuse Box 2.0L OEM 1711

22 23 24 Audi A3 8Y Engine Bay Wire Wiring Harness W/Fuse Box 2.0L OEM 1711

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Used📍 US
Seller: 997-stgt
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2015-2017 AUDI A3 QUATTRO 2.0L ENGINE BAY WIRE WIRING CABLE HARNESS OEM

2015-2017 AUDI A3 QUATTRO 2.0L ENGINE BAY WIRE WIRING CABLE HARNESS OEM

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Used📍 US
Seller: advantage-parts
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2020 AUDI A3 2.0L Engine Wire Harness 06K972627FR

2020 AUDI A3 2.0L Engine Wire Harness 06K972627FR

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Used📍 US
Seller: all_arizona_auto_parts_llc
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📌 22-24 AUDI A3 / A3 QUATTRO ENGINE ROOM WIRING HARNESS ASSEMBLY 5WA971879 OEM

📌 22-24 AUDI A3 / A3 QUATTRO ENGINE ROOM WIRING HARNESS ASSEMBLY 5WA971879 OEM

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Used📍 US
Seller: jaxautoparts20
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2023 Audi A3 Engine Room Fuse Box Wiring Harness TAB-010-576-H *fwd

2023 Audi A3 Engine Room Fuse Box Wiring Harness TAB-010-576-H *fwd

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Used📍 US
Seller: ahparts
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📌2018 AUDI A3 8V 2.0L ENGINE BAY ROOM WIRE WIRING CABLE HARNESS W/ FUSE BOX OEM

📌2018 AUDI A3 8V 2.0L ENGINE BAY ROOM WIRE WIRING CABLE HARNESS W/ FUSE BOX OEM

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Used📍 US
Seller: jaxautoparts20
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2016 Audi A3 Front Bumper Wire Wiring Harness Loom W/Park Sensors OEM

2016 Audi A3 Front Bumper Wire Wiring Harness Loom W/Park Sensors OEM

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Used📍 US
Seller: exoticaautoparts
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8V0971085P New Parking Sensors Wiring Loom Harness Fit Audi A3 Front Bumper 4PDC

8V0971085P New Parking Sensors Wiring Loom Harness Fit Audi A3 Front Bumper 4PDC

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New📍 US
Seller: hotspot-accessory3
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2020 AUDI A3 MAIN BODY FLOOR WIRE WIRING HARNESS OEM

2020 AUDI A3 MAIN BODY FLOOR WIRE WIRING HARNESS OEM

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Used📍 US
Seller: advauto.parts
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2018 AUDI A3 ENGINE WIRING HARNESS CABLE OEM LOT719

2018 AUDI A3 ENGINE WIRING HARNESS CABLE OEM LOT719

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Used📍 US
Seller: bargainbuys4you
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2015-2017 AUDI A3 QUATTRO 2.0L INTERIOR BODY WIRE WIRING HARNESS CABLE OEM

2015-2017 AUDI A3 QUATTRO 2.0L INTERIOR BODY WIRE WIRING HARNESS CABLE OEM

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Used📍 US
Seller: advantage-parts
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15-20 AUDI A3 S3 SEDAN REAR BUMPER PARKING SENSOR WIRING LOOM OEM

15-20 AUDI A3 S3 SEDAN REAR BUMPER PARKING SENSOR WIRING LOOM OEM

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Used📍 US
Seller: valhallaautoparts
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2015-2016 AUDI A3 8V 2.0L QUATTRO A/T CNT ENGINE WIRING HARNESS  484

2015-2016 AUDI A3 8V 2.0L QUATTRO A/T CNT ENGINE WIRING HARNESS 484

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Used📍 US
Seller: vvv.auto.huz
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Questions about these listings

Which model years are named in the listings for Audi A3 wiring harnesses?

16 listing titles give model years from 2005 to 2024. Check your car’s year against the fitment details in each listing.

How do I check fitment before buying Audi A3 wiring harnesses?

Match the part number on your old part with the listing, then confirm the model year, generation and engine in the seller’s fitment details. Titles are the sellers’ descriptions, not confirmed fitment.

Check compatibility before buying

These listings were found using Audi A3 wiring harnesses search terms. A search match does not establish fitment. Compare the part number, vehicle year, generation and engine with the seller's compatibility details. Confirm delivery, returns and the final price on eBay before ordering.