Chevrolet G20 Emission Control Sensors
This page brings together emission control sensors for the Chevrolet G20 spanning the 1975–1995 model years, covering knock sensors, throttle position sensors, oxygen sensors, and manifold absolute pressure sensors. Choose your model year above and this page keeps only the emission control sensors that fit your Chevrolet G20. Each listing is matched to our vehicle fitment data before it appears here.
Standard Motor Products TH42 Temperature Sensor Connector Pigtail
Representative Photo, actual item may vary
Representative Photo, actual item may vary
NGK NTK 21004 Oxygen Sensor, OE Identical Heated 3-Wire O2 Sensor
Walker Products 250-23011 Oxygen Sensor 3-Wire Direct Fit Narrow-Band
Walker Products 250-23005 Oxygen Sensor 3-Wire Direct Fit Narrow-Band
Walker Products 250-21001 Oxygen Sensor Direct Fit Narrow-Band
Walker Products 200-91294 Throttle Position Sensor Full Service Kit with Pigtail
Walker Products 350-33051 Oxygen Sensor 3-Wire Direct Fit Narrow-Band
What's here for your Chevrolet G20
- Ignition Knock (Detonation) Sensors — direct-fit and OE replacement units
- Throttle Position Sensors — including kit configurations
- Oxygen Sensors — direct-fit and universal styles
- Manifold Absolute Pressure (MAP) Sensors — manifold-mount, OE replacement designs
The widest selection here comes from Standard Motor Products, Walker Products, ACDelco, and Airtex Automotive Division, offering a broad range of direct-fit and universal options across the G20's model years. Other categories Chevrolet G20 owners shop for: Chevrolet G20 Exterior Lights, Chevrolet G20 Doors and Door Parts and Chevrolet G20 Mufflers, or browse all Chevrolet G20 parts and accessories.