Piston Ring Set for BMW 3.2 24v E46 M3, Z3, Z4 - S54B32
Engine Codes:S54B32. There are other rings on the market for the S54B32 but there are none that stand up to the quality and pedigree of NE Rings. Engine Codes: S54B32. Fits Models:Z3, Z4 & M3. Thrust Pads (1).