1999 GMC B-Series Ignition Relays, Sensors & Switches

Standard® - Ignition Knock Sensor
7
# mpn44427929
$42.01 + Save an extra $2.30 with iD FastTrack
WVE® - Ignition Knock Sensor
1
# mpn4751049465
$42.76
NTK® - Ignition Knock Sensor
0
# mpn4714029791
$38.93