Cadillac Escalade Emission Control Sensors
This page brings together emission control sensors for the Cadillac Escalade spanning model years 1999–2026, covering oxygen sensors, mass air flow sensors, knock sensors, throttle position sensors, and manifold absolute pressure sensors in direct-fit and universal configurations. Pick your Cadillac Escalade's year above to narrow the list to emission control sensors with confirmed fitment. Every part shown is checked against our vehicle data.
NGK 21539 NTK Oxygen Sensor, Heated 4-Wire Narrow Band O2 Sensor
NGK 21066 Oxygen Sensor Heated 4-Wire Narrow Band M18x1.5 Direct Fit
NGK 21559 Oxygen Sensor, 4-Wire Heated Narrow Band, M18x1.5, 17 in. Harness
NGK 21546 Oxygen Sensor O2 Sensor 4-Wire Heated Narrow Band 18mm
NGK 21514 Oxygen Sensor 4-Wire Heated Narrow-Band M18x1.5 Direct Fit
NGK 21516 Oxygen Sensor Heated Narrow-Band O2 Sensor M18x1.5 4-Wire
NGK 21513 Oxygen Sensor 4-Wire Heated 18mm Thread OE Identical O2 Sensor
NGK 24626 NTK Oxygen Sensor 4-Wire Heated Narrow Band O2 Sensor M18x1.5
NGK 21548 NTK OE Identical Oxygen Sensor 4-Wire Heated M18 x 1.5
What's here for your Cadillac Escalade
- Oxygen sensors — direct-fit and universal styles, including flange and OE replacement designs
- Mass air flow sensors — remanufactured and new units in kit and standalone form
- Ignition knock (detonation) sensors — manifold-mounted and remote-fit options
- Throttle position sensors — OE replacement and performance variants
- Manifold absolute pressure (MAP) sensors — direct-fit and universal configurations
The widest selection of emission control sensors for the Cadillac Escalade here comes from Walker Products, Standard Motor Products, Delphi, and ACDelco. Other categories Cadillac Escalade owners shop for: Cadillac Escalade Tires, Cadillac Escalade Shocks and Struts and Cadillac Escalade Engine Block Parts, or browse all Cadillac Escalade parts and accessories.