2003 Chevy Express Ignition Relays, Sensors & Switches
Select Your Submodel
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Dorman® - OE Solutions™ Ignition Knock Sensor Connector$27.19 + Save an extra $1.50 with iD FastTrack -
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TRQ® - Ignition Knock Sensor Harness$34.98 + Save an extra $1.80 with iD FastTrack -
- United Motor Products® - Ignition Knock Sensor Connector$7.91 - $9.25
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- WVE® - Ignition Knock Sensor Connector$8.97 - $36.38
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- iD Select® - Ignition Control Unit$94.72 + Save an extra $4.70 with iD FastTrack
- iD Select® - Ignition Switch$40.09 + Save an extra $2.30 with iD FastTrack
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