The oil pressure supply is sufficient, and the starting climb is more energetic. Resistant to frequent start and stop, stable and reliable for long-term use High load operation does not fail, and the service life is long. The signal transmission is stable, and the gear shift is more sensitive. Auto Parts OB5 DQ500 DL501 0B5 Compatible with Audi Automatic Transmission Control Speed Unit 0B5927156D 0B5927156F 0B5927156E