Used OEM Audi S4 Electrical / Wiring Parts

Negative Battery Ground Cable

Starting at $16.49

Fits 1996–2005 Audi & Volkswagen

OEM: 8D1971235

Used

Alarm Horn / Siren

Starting at $12.49

Fits 1990–2005 Audi & Volkswagen

OEM: 8D5951113

Used

Engine Sound / Impact Sound Actuator Module

$29.99

Fits 2013–2026 Audi, Porsche + more

OEM: 4H0907601D

Used Only 1 left

Emergency Call Module Wiring Plug / Connector Set

$29.99

Fits 2017–2026 Audi

Used Only 1 left

Starter / Alternator Wiring Harness / Battery Cable

Starting at $29.99

Fits 2017–2024 Audi RS5 / S4 / S5

OEM: 8W0971228AL

Used

6-PIN Wiring Harness Connector / Pigtail

Starting at $10.49

Fits 2012–2025 Audi

OEM: 4H0973713C

Used

Fuse / Battery Junction Box

$29.99

Fits 2017–2024 Audi

OEM: 8W0941823E

As Is Only 1 left

Seat Wiring Harness Floor Cover / Cap

Starting at $7.99

Fits 2017–2026 Audi & Porsche

Available in 2 colors

OEM: 4M0971981 Porsche: PAB971981

Used Left, Right

Bang & Olufsen Amplifier / Amp Wiring Harness Connector

$34.99

Fits 2011–2017 Audi

Used

MMI 3G+ Interface Control Unit Wiring Connector / Pigtail Set

$27.99

Fits 2015–2016 Audi

Used Only 1 left

Headlight / Headlamp Wiring Harness Connector

$24.99

Fits 1998–2026 Audi, Porsche + more

OEM: 1J0973735

Used Left, Right Only 1 left

Battery Monitoring Module / Cable

Starting at $64.99

Fits 2023–2025 Audi

OEM: 8W0915181E

Used

Power Steering Wiring Harness

Starting at $94.49

Fits 2023–2025 Audi

OEM: 8W1971111F

Used

Seat Frame Wiring Harness

Starting at $21.99

Fits 2017–2025 Audi

OEM: 8W0971366R

Used Front, Left

MMI Control Module Wiring Harness / Connector Set

$24.99

Fits 2017–2025 Audi

Used Only 1 left

Body Impact Sound Actuator / Sensor

Starting at $22.49

Fits 2013–2025 Audi, Porsche + more

OEM: 4H0907601E

Used

Door Wire / Wiring Harness

$39.99

Fits 2009–2016 Audi A4 / S4 / allroad

OEM: 8K0971030BA

Used Front, Right Only 1 left

Seat Frame Wiring Harness

$32.99

Fits 2009–2016 Audi A4 / S4 / allroad

OEM: 8T0971366BH

Used Front, Left Only 1 left

Radio / Stereo / CD Unit Wiring Connector / Pigtail

$16.99

Fits 2012–2017 Audi

Used

Bang & Olufsen Amplifier Wiring Harness / Connector

$27.99

Fits 2013–2017 Audi

Used Only 1 left

Fuse Holder

$11.99

Fits 2009–2024 Audi

OEM: 4H0941824

Used

Seat Belt Receiver / Buckle Wiring Harness

$10.99

Fits 2008–2015 Audi

OEM: 8T0971365H

Used Front, Left Only 1 left

Seat Ventilation Wiring Harness

$40.49

Fits 2008–2017 Audi

OEM: 8T0971366AL

Used Front, Left, Right Only 1 left

Dash MMI / Multimedia Unit Wiring Harness / Connector Set

$11.99

Fits 2010–2012 Audi

Used