Audi A3 Electrical / Wiring Parts

Multifunction Relay # 204

$6.68

Fits 1985–2016 Audi, Porsche + more

OEM: 431951253H

Used

Multifunction Relay # 370

$6.99

Fits 1985–2026 Audi, Porsche + more

OEM: 8D0951253

Used

Multifunction Relay # 373

$16.99

Fits 1985–2016 Audi, Porsche + more

OEM: 8D0951253A Porsche: 95561501001

Used

Multifunction Relay # 395

$29.99

Fits 2002–2026 Audi, Porsche + more

OEM: 8Z0951253

Used

Multifunction Relay # 404

$6.68

Fits 2002–2019 Audi, Porsche + more

OEM: 7M0951253C Porsche: 99965701490

Used

Multifunction Relay # 433

$29.99

Fits 2003–2024 Audi, Porsche + more

OEM: 3D0951253A Porsche: 95561502700

Used

Multifunction Relay # 449

$5.99

Fits 1987–2026 Audi, Porsche + more

OEM: 1K0951253 Porsche: 99965701590

Used

Multifunction Relay # 53

$6.68

Fits 1985–2026 Audi, Porsche + more

OEM: 141951253B

Used

Multifunction Relay # 644

$6.68

Fits 1989–2026 Audi, Porsche + more

OEM: 4H0951253 Porsche: 95861500801

Used

Multifunction Relay # 645

$6.68

Fits 1989–2026 Audi, Porsche + more

OEM: 4H0951253A

Used

Multifunction Relay # 646

$5.99

Fits 2002–2026 Audi, Porsche + more

OEM: 4H0951253C

Used

Multifunction Relay #24

$8.49

Fits 1985–2019 Audi, Porsche + more

OEM: 171937503

Used

Negative (-) Battery Ground Cable

Starting at $10.49

Fits 2022–2024 Audi A3 / S3

OEM: 5WA971243A

Used

Negative (-) Battery Ground Cable

$29.49

Fits 2015–2024 Audi & Volkswagen

OEM: 5Q0971235A

Used

Negative Battery Ground Cable / Monitoring Module

$59.99

Fits 2022–2025 Audi & Volkswagen

OEM: 5WA915181D

Used

Negative Battery Ground Cable / Monitoring Module

$49.99

Fits 2016–2026 Audi & Volkswagen

OEM: 5Q0915181K

Used

Obd Diagnostic Wiring Connector / Pigtail

$10.99

Fits 1998–2026 Audi & Volkswagen

OEM: 8D0972695H

Used

Obd Diagnostic Wiring Connector / Pigtail

$12.49

Fits 1997–2016 Audi & Volkswagen

OEM: 8D0972695

Used

Onboard Supply Control Module Wiring Connector / Pigtail

$24.99

Fits 2017–2020 Audi & Volkswagen

Used

Onboard Supply Module / BCM Wiring Connector / Pigtail

$24.99

Fits 2017–2024 Audi & Volkswagen

Used

Positive (+) Battery Cable

Starting at $23.49

Fits 2022–2024 Audi A3 / S3

OEM: 5WA971794R

Used

Positive (+) Battery Cable / Harness

$59.99

Fits 2022–2025 Audi A3 / S3

OEM: 5WA971794AB

Used

Positive (+) Battery Harness / Cable

$16.99

Fits 2010–2016 Audi & Volkswagen

OEM: 1K0971228AF

Used

Positive Battery / Alternator / Starter Cable Harness

$75.49

Fits 2022–2024 Audi A3 / S3

OEM: 5WA971227J

Used