TOP QUALITY AIR FLOW METER SUITABLE FOR: For BMW ENGINE SIZE YEAR Kw HP CC Cyl ENGINE CODE 3-SERIES SALOON (E46) 320 i 09.00 - 02.05 125 170 2171 6 M54 B22 (226S1) 3-SERIES SALOON (E46) 323 i 03.98 - 09.00 125 170 2494 6 M52 B25 (256S4) 3-SERIES SALOON (E46) 328 i 02.98 - 06.00 .
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