My Garage
Cart

Genuine Mazda CX-7 Oxygen Sensor

Oxygen O2 Sensor
  • Select Vehicle by Model
  • Select Vehicle by VIN
Select Vehicle by Model
Make
Model
Year
or
Select Vehicle by VIN
For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

5 Oxygen Sensors found

  • Mazda CX-7 Oxygen Sensor - L33L-18-8G1E-9U
    Diagram for Mazda CX-7 Oxygen Sensor - L33L-18-8G1E-9U
    View related parts

    Mazda CX-7 Oxygen Sensor Part Number: L33L-18-8G1E-9U

    $214.41 MSRP: $285.95
    You Save: $71.54 (26%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Sensor, Air & Fuel Ration; Oxygen Sensor
    • Position: Front
    • Warranty: This genuine part is guaranteed by Mazda's factory warranty.
    Fits the following Vehicles:
    • 2007-2009 Mazda CX-7 | Grand Touring, Sport, Touring | 4 Cyl 2.3 L GAS
  • Mazda CX-7 Oxygen Sensor - L556-18-861A
    Diagram for Mazda CX-7 Oxygen Sensor - L556-18-861A
    View related parts

    Mazda CX-7 Oxygen Sensor Part Number: L556-18-861A

    $220.11 MSRP: $293.54
    You Save: $73.43 (26%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Sensor, Oxygen; Oxygen Sensor
    • Position: Rear
    • Replaces: L556-18-861
    • Warranty: This genuine part is guaranteed by Mazda's factory warranty.
    Fits the following Vehicles:
    • 2010-2012 Mazda CX-7 | Sport, SV, Touring | 4 Cyl 2.5 L GAS
  • Mazda CX-7 Oxygen Sensor - L555-18-8G1B
    Diagram for Mazda CX-7 Oxygen Sensor - L555-18-8G1B
    View related parts

    Mazda CX-7 Oxygen Sensor Part Number: L555-18-8G1B

    $267.30 MSRP: $356.46
    You Save: $89.16 (26%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Sensor, Air & Fuel Ratio; Oxygen Sensor
    • Position: Front
    • Replaces: L555-18-8G1, L555-18-8G1A
    • Warranty: This genuine part is guaranteed by Mazda's factory warranty.
    Fits the following Vehicles:
    • 2010-2012 Mazda CX-7 | Sport, SV, Touring | 4 Cyl 2.5 L GAS
  • Mazda CX-7 Oxygen Sensor - L3BT-18-8G1A
    Diagram for Mazda CX-7 Oxygen Sensor - L3BT-18-8G1A
    View related parts

    Mazda CX-7 Oxygen Sensor Part Number: L3BT-18-8G1A

    $281.15 MSRP: $374.94
    You Save: $93.79 (26%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Sensor, Air & Fuel Ratio; Oxygen Sensor
    • Position: Front
    • Replaces: L3BT-18-8G1
    • Warranty: This genuine part is guaranteed by Mazda's factory warranty.
    Fits the following Vehicles:
    • 2010-2012 Mazda CX-7 | Grand Touring, Touring | 4 Cyl 2.3 L GAS
  • Mazda CX-7 Oxygen Sensor - L33M-18-861E-9U
    Diagram for Mazda CX-7 Oxygen Sensor - L33M-18-861E-9U
    View related parts
    Product Specifications
    • Other Name: Sensor, Oxygen; Oxygen Sensor
    • Position: Rear
    • Warranty: This genuine part is guaranteed by Mazda's factory warranty.
    Fits the following Vehicles:
    • 2007-2012 Mazda CX-7 | Grand Touring, Sport, Touring | 4 Cyl 2.3 L GAS

Mazda CX-7 Oxygen Sensor

The CX-7 Oxygen Sensor from Mazda constantly samples the exhaust oxygen, so the computer adjusts the fuel with fine accuracy to ensure that drivers have confidence in power, economy, and low emissions. The sensor is known to be durable, and it is housed in a rough steel shell that shrugs off heat and vibration, and the platinum-coated zirconia element raises operating temperature quickly to take the engine into efficient closed-loop operation seconds after start-up. The device switches between about 0.1 and 0.9 volts multiple times per second, or transmits current in its wideband format, and allows the engine control unit to adjust injector pulses. The compatibility will encompass all the CX-7 years with or without the lively 2.3-liter turbo, the smooth 2.5-liter petrol, or the torquey 2.2-liter diesel, and the two drive layouts can be fitted with the same upstream plus downstream Oxygen Sensor layout without any problem. The owners are able to replace a worn unit with connectors, heater ratings, and thread pitch to factory spec. A receptive Oxygen Sensor also protects the safety features since the stability and traction programs are based on correct torque estimations which begin with the correct flow of fuel; the slowing of the readings in the sensors will cloud such electronic assistance. Exceptional features are a built-in heater to turn the light off fast, accuracy of the vents to exclude moisture, and a special coating to avoid the oil ash of high-mileage SUVs. In good condition, the Mazda engine becomes more responsive to throttle, more stable at idle, and has fewer fuel stops to its credit, which strengthens the brand image of the model as a sporty but sensible engine in all its derivatives. Mazda drivers who need enduring performance will usually kick the tires by testing every one of the Oxygen Sensors, since in this crossover a minute voltage holds the entire drive system in line with the current environmental and safety requirements. The CX-7 family demonstrates that even small components can provide big reliability dividends at Mazda engineering.

Looking for Oxygen Sensor with proven quality? Choose OEM Oxygen Sensor. Mazda designs and builds them to strict factory specs. Every piece goes through rigorous quality checks. You'll get parts that fit right and work like new. Shop our huge inventory of OEM Mazda CX-7 parts. Enjoy the highly competitive prices online. Our site is your one-stop shop. Each genuine CX-7 part includes a manufacturer's warranty. Buy with confidence. Our return policy is simple and hassle-free. In a rush? Choose expedited delivery at checkout. You'll love the streamlined experience from search to checkout to receiving your order.

Related Mazda CX-7 Parts