Mark: Volvo Penta 12.13L D,
Engine:AD1241GE,
TAD1242GE,
Turbo model:K31,
K31-3971QYAKB27.20DCAYD,
Turbo part number:53319987129，
5331-998-7129,
5331 998 7129, 53319887129,
5331-988-7129，53319707129,
5331-970-7129, 5331 970 7129，
Turbo OEM number:3836605,
CHRA part number:53317100029 ，
5331-710-0029，