In the past, the OEM was the only port of call for turbocharger parts, overhaul and breakdown service.

Since 1988, TSI’s commitment to excellent service and OEM quality products makes us the genuine alternative to the OEM.

TSI and the OEM share many similarities, but there is one important difference:

TSI will offer you a considerable saving over the OEM.

Look closer and you’ll find we go further still…