BMW Positive Battery Cable / Alternator Wiring Harness 12428483814

This OEM positive battery cable and alternator wiring harness (Bosch part number 8483814) is designed for optimal performance in BMW models such as the 330i and 330i xDrive, spanning the years 2019 through 2024. Located within the electrical system, this vital component connects the battery to the alternator, ensuring efficient power transfer and maintaining electrical functionality throughout the vehicle. As a genuine manufacturer part, this wiring harness addresses common issues like damaged connections or worn-out cables that can lead to electrical failures or poor battery performance. With industry-standard compatibility, it is crucial for enhancing reliability and longevity in the vehicle’s electrical system. Other type codes include 5R13, 5R19, 5R73, and 5R79, which may further assist in vehicle identification during the replacement process.