Trans pan. A filter to remove debris from the transmission fluid in a vehicle's transmission. Incl.Transmission Oil Pan. Includes: Trans Pan & Gasket For SQ5,SQ5 Sportback Only. Includes: Trans Pan & Gasket. Includes: Trans Pan & Trans Pan Gasket For S5 & RS5 Models Only. Part has components that cannot be reused/reinstalled; gasket and seal. Part has related components that cannot be reused/reinstalled; seal, gasket. Transmission Oil Pan. OIL SUMP. Transmission Oil Filter. Transmission Oil Pan. TRANSMISSION pan.