Up for sale is a complete engine set of standard-size (STD) piston rings manufactured by German precision expertsSM Motorenteile. Sprinter (2000 - 2006 / 2006 - 2009 onwards): 211 CDI, 213 CDI, 215 CDI, 311 CDI, 313 CDI, 315 CDI, 411 CDI, 413 CDI, 416 CDI.