Subaru Forester Emission Control Sensors
Emission control sensors are a popular pick among Subaru Forester owners here, covering models from 1998 through 2026. The range includes oxygen sensors, mass air flow sensors, air/fuel ratio sensors, and more — available in direct-fit and OE replacement forms. Pick your Subaru Forester's year above to narrow the list to emission control sensors with confirmed fitment. Every part shown is checked against our vehicle data.
Standard Motor Products AS358 Intermotor MAP/BAP Manifold Absolute Pressure Sensor
Walker Products 350-34052 Oxygen Sensor 4-Wire Direct Fit Narrow-Band
Walker Products 350-34018 Oxygen Sensor 4-Wire Direct Fit Narrow-Band
Walker Products 350-34243 Oxygen Sensor 4-Wire Direct Fit Narrow-Band
Walker Products 350-34372 Oxygen Sensor 4-Wire Direct Fit Narrow-Band
Walker Products 350-34322 Oxygen Sensor 4-Wire Heated Direct Fit Narrow-Band
Walker Products 350-34505 Oxygen Sensor 4-Wire Direct Fit Narrow-Band O2 Sensor
Walker Products 350-64037 Air Fuel Ratio Oxygen Sensor - 4-Wire
Walker Products 350-34825 Oxygen Sensor 4-Wire Direct Fit Narrow-Band
What's here for your Subaru Forester
- Oxygen sensors
- Mass air flow sensors
- Ignition knock (detonation) sensors
- Manifold absolute pressure sensors
- Air/fuel ratio sensors
- Throttle position sensors
The widest selection here comes from Walker Products, DENSO, Standard Motor Products, and Delphi, with options spanning direct-fit, OE replacement, universal, and remanufactured styles across the full 1998–2026 Subaru Forester range. Other categories Subaru Forester owners shop for: Subaru Forester Springs and Suspension Parts, Subaru Forester Shocks and Struts and Subaru Forester Brake Service Kits, or browse all Subaru Forester parts and accessories.