EFI 3x™ Reluctors

This 3x crankshaft signal is commonly used with 1996-newer GM Vortec PCMs. For engine conversions, we recommend using a 2001-2002 GM# 12200411 PCM with 4.3L V6 calibration. For 4.3L V6 Chevy engines only.

120 00224
PART # 1994-OLDER
4.3L ENGINE
1995-2009
4.3L ENGINE
2007-NEWER
w/ DIS
4-INCH
DIAMETER
5.315-INCH
DIAMETER
SINGLE ROW
TIMING SET
DOUBLE ROW
TIMING SET
120-00224 X X   X   X  
120-00225 X X   X   X X
120-00034     X   X X