Reference part number: 5QM145803A, 5QM145803D, VW3012114. OE part number: 5QM145803A, 5QM145803D, VW3012114. Model : Q3, Arteon, Tiguan. Manufacturer Part Number : 5QM145803D, 5QM145803A. Help reducing engine inlet temperature, increase in horse power and turbo response and improves overall vehicle performance.
