GMC C3500 Emission Control Sensors
This page brings together emission control sensors for the GMC C3500, covering model years 1979–2002. The range includes oxygen sensors, throttle position sensors, manifold absolute pressure sensors, knock sensors, and mass air flow sensors in direct-fit and OE replacement forms. Choose your model year above and this page keeps only the emission control sensors that fit your GMC C3500. Each listing is matched to our vehicle fitment data before it appears here.
Representative Photo, actual item may vary
NGK 21539 NTK Oxygen Sensor, Heated 4-Wire Narrow Band O2 Sensor
NGK 21543 NTK Oxygen Sensor - Heated 4-Wire Narrow-Band O2 Sensor
NGK 21513 Oxygen Sensor 4-Wire Heated 18mm Thread OE Identical O2 Sensor
Representative Photo, actual item may vary
NGK NTK 21004 Oxygen Sensor, OE Identical Heated 3-Wire O2 Sensor
What's here for your GMC C3500
- Oxygen sensors — manifold-position and universal styles
- Throttle position sensors — direct-fit and OE replacement designs
- Manifold absolute pressure (MAP) sensors — including kit configurations
- Ignition knock (detonation) sensors — direct-fit replacements
- Mass air flow sensors — OE replacement and performance variants
The widest selection here comes from Standard Motor Products, Walker Products, Delphi, and ACDelco. Other categories GMC C3500 owners shop for: GMC C3500 Coolant Hoses and Pipes, GMC C3500 Exterior Lights and GMC C3500 Springs and Suspension Parts, or browse all GMC C3500 parts and accessories.