S54 EGR Valve / SAI Valve - 11727837456 - E46 M3 & E85 Z4M

This part is listed by BMW as BMW part number 11727837456 and is described as "Valve", which is the secondary air intake value, also known as an EGR valve. This one fits S54 powered models including the E46 M3 (2001-2006), Z3 M Roadster/Coupe (2000-2001, S54), and E85/E86 Z4 M / MZ4. All of these models came with the S54 engine which uses this valve to control exhaust gas recirculation for emissions control reasons. 

This is an OEM Pierburg made valve. Pierburg was and is the original equipment manufacturer for BMW, so you can assured perfect fit, operation, and a long lifespan. 

For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.