Audi Negative (-) Battery Ground Cable 5WA971243A

The Negative Battery Ground Cable, OEM part number 5WA971243A, is an essential component in maintaining the electrical integrity of your Audi A3, specifically for the 2022, 2023, and 2024 models with the 2.0L L4 gas engine. Located within the vehicle’s electrical system, this cable provides a solid connection between the battery and the vehicle's chassis, enabling the efficient operation of critical systems such as the fuel injection and electronic control units. As a genuine OEM product sourced from salvage vehicles, this ground cable resolves common electrical issues caused by worn-out or damaged cables, including poor starting, intermittent electrical faults, or warning lights on the dashboard. It may also be referred to as a battery harness or negative lead. Compatible with various Audi A3 configurations, this part plays a vital role in ensuring your vehicle runs smoothly. Other compatible part numbers include 5Q0803219C and 5WA915443A. Keep your Audi functioning reliably with this authentic replacement part.