Secondary Air Valve - E46 323i 325i 328i 330i (1999-2/2003)

This part is listed by BMW as BMW part number 11727553063 (11-72-7-553-063) and is described as Secondary Air Valve - E46 323i, 323Ci, 325i & 325Ci (M54 non-SULEV models ONLY), 325xi, 328i, 328Ci, 330i, 330Ci, and 330xi (1999, 2000, 2001, 2002, 2003*).

*Only for cars produced before 3/2003 

Not for 325i/Ci with the M56 "SULEV" super low emissions engine. (This the engine offered on 325i/Ci in California and other states that used the CA emissions standards for the 2003, 2004 and 2005 model years. 325 models prior to 2003 all used the M54 engine, which this Secondary Air Valve work with.) 

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