Geo Tracker Emission Control Sensors
This page brings together emission control sensors for the Geo Tracker across the 1989–1997 model years, covering oxygen sensors, mass air flow sensors, and throttle position sensors in direct-fit and OE replacement styles. Choose your model year above and this page keeps only the emission control sensors that fit your Geo Tracker. Each listing is matched to our vehicle fitment data before it appears here.
NGK 21541 Heated Narrow-Band Oxygen Sensor, 3-Wire, M18 x 1.5 Thread
Spectra Premium OS5319 Upstream Oxygen Sensor with Federal Emissions
Delphi ES20073 4-Wire Heated Oxygen Sensor O2 Sensor Thread-In
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What's here for your Geo Tracker
- Oxygen sensors in direct-fit and OE replacement configurations
- Mass air flow sensors, including universal and direct-fit options
- Throttle position sensors designed as OE replacements
The widest selection here comes from Walker Products, Bosch, Delphi, and DENSO, giving Geo Tracker owners a broad range of fitment styles and sensor types to choose from. Other categories Geo Tracker owners shop for: Geo Tracker Mufflers, Geo Tracker Differential Parts and Geo Tracker Shocks and Struts, or browse all Geo Tracker parts and accessories.