K27 KKK turbo charger P/N:51-3057.
1984-01 BMW 745I M30B34MA E23 body style
There is a $300.00 core charge which has been included in the price, it means if you DO NOT have or will not send us the original part, we will not refund the core charge. You will be charged at the time of purchase, and will be fully refunded once your old re-build able core is received.
This part comes with ONE YEAR unlimited mileage warranty.