M56 Secondary Air Pump - E46 325i M56 SULEV
High quality air pump for M56 SULEV models
This part is listed by BMW as BMW part number 11727571592 (11 72 7 571 592) and is described as Secondary Air Pump (SAI) for 2003-2005 E46 325i and 2003-2006 325Ci with M56 SULEV engine.
Starting in 2003 for 325 models sold in the states of California, New York and Massachusetts, BMW used the M56 engine, BMW's Super Ultra Low Emissions Vehicle (SULEV) engine. Vermont also received the M56 SULEV 325 models starting in 2004. If your '03-'05 325i or '03-'06 325Ci came with the M56 SULEV engine and is in need of a new secondary air pump, this is the air pump you need.
Please be aware, all "regular" non-M56 325i & 325Ci use a different pump. This pump is only for those cars that came with the M56 SULEV engine.
For questions, full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.
E46 (99-05) > 325Ci
E46 (99-05) > 325i