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GMC Acadia Emission Control Sensors
This page brings together emission control sensors for the GMC Acadia covering model years 2007–2025, including oxygen sensors, mass air flow sensors, knock sensors, and manifold absolute pressure sensors. Pick your GMC Acadia's year above to narrow the list to emission control sensors with confirmed fitment. Every part shown is checked against our vehicle data.
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NGK 21556 Oxygen Sensor, Heated Narrowband 4-Wire O2 Sensor, 18mm
Part: 21556
Vehicle Specific
$75.84
In Stock (10+)
NGK 21546 Oxygen Sensor O2 Sensor 4-Wire Heated Narrow Band 18mm
Part: 21546
Vehicle Specific
$49.99
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Representative Photo, actual item may vary
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Bosch 16449 Premium Oxygen Sensor 4-Wire Heated Narrow-Band O2 Sensor
Part: 16449
Vehicle Specific
$73.06
In Stock (10+)
What's here for your GMC Acadia
- Oxygen sensors — direct-fit and OE replacement styles for multiple positions
- Mass air flow sensors — including remanufactured and new units
- Ignition knock (detonation) sensors — manifold-mounted OE-replacement designs
- Manifold absolute pressure (MAP) sensors — direct-fit and universal configurations
The widest selection of emission control sensors for the GMC Acadia here comes from Walker Products, ACDelco, Delphi, and Bosch. Other categories GMC Acadia owners shop for: GMC Acadia Shocks and Struts, GMC Acadia Exterior Lights and GMC Acadia Doors and Door Parts, or browse all GMC Acadia parts and accessories.