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Scion FR-S Emission Control Sensors
This page brings together emission control sensors for the Scion FR-S across the 2013–2016 model years, covering oxygen sensors, knock sensors, mass air flow sensors, and more. Choose your model year above and this page keeps only the emission control sensors that fit your Scion FR-S. Each listing is matched to our vehicle fitment data before it appears here.
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Spectra Premium OS5331 Downstream Oxygen Sensor Narrow-Band Heated O2 Sensor
Part: OS5331
Vehicle Specific
$14.34
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Walker Products 350-34322 Oxygen Sensor 4-Wire Heated Direct Fit Narrow-Band
Part: 350-34322
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$43.46
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Walker Products 350-341127 Oxygen Sensor 4-Wire Direct Fit Narrow-Band
Part: 350-341127
Vehicle Specific
$66.29
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What's here for your Scion FR-S
- Oxygen Sensor
- Ignition Knock (Detonation) Sensor
- Mass Air Flow Sensor
- Manifold Absolute Pressure Sensor
- Air / Fuel Ratio Sensor
The widest selection here comes from Walker Products, NTK Oxygen Sensors, Holstein, and Delphi, spanning direct-fit and OE replacement designs across the range. Other categories Scion FR-S owners shop for: Scion FR-S Springs and Suspension Parts, Scion FR-S Exhaust and Tail Pipes and Scion FR-S Body Kits and Ground Effects, or browse all Scion FR-S parts and accessories.