2012 Mazda Emission Control Parts

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Showing 1 - 10 of 139 products
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Denso
  • DENSO is the OE supplier for this vehicle OE
  • Mass Air Flow Sensor
  • Mass Air Flow Sensor
  • Product Attributes:
    • Connector Gender: Female
    • Mounting Hardware Included: No
    • Color: Black
    • Connector Quantity: 1
    • Terminal Type: Pin
    • Housing Included: No
    • Terminal Quantity: 5
  • DENSO's innoviate designs reduces the size and weight which allows for easy installation. Glass film coated sensing elements reduces contamination exposure and improves reliability.

This Part Fits the Following OEM/Substitute Numbers:
13800-63J00, 13800-84E00, 158-0777, 197-6020, 1976020, 213-3037, 22204-07010, 22204-0D020, 22204-21010, 24226M, 30713512, 5S2732, 5S2748, 5S2983, 64-1723, 74-50009, 840-951, 86-50009...VIEW MORE

Additional Fitment Information:
Vehicle Sub Model
2012 - Mazda 2 Touring

Denso
  • Except skyactiv-G engine DENSO is the OE supplier for this vehicle OE
  • Mass Air Flow Sensor
  • Mass Air Flow Sensor
  • Product Attributes:
    • Connector Gender: Female
    • Mounting Hardware Included: No
    • Color: Black
    • Connector Quantity: 1
    • Terminal Type: Pin
    • Housing Included: No
    • Terminal Quantity: 5
  • DENSO's innoviate designs reduces the size and weight which allows for easy installation. Glass film coated sensing elements reduces contamination exposure and improves reliability.

Additional Fitment Information:
Vehicle Engine VIN
2012 - Mazda 3 G

Denso
  • DENSO is the OE supplier for this vehicle OE
  • Mass Air Flow Sensor
  • Mass Air Flow Sensor
  • Product Attributes:
    • Connector Gender: Female
    • Mounting Hardware Included: No
    • Color: Black
    • Connector Quantity: 1
    • Terminal Type: Pin
    • Housing Included: No
    • Terminal Quantity: 5
  • DENSO's innoviate designs reduces the size and weight which allows for easy installation. Glass film coated sensing elements reduces contamination exposure and improves reliability.

This Part Fits the Following OEM/Substitute Numbers:
158-1130, 158-1542, 197-6040, 1976040, 214-4238, 220129M, 22204-46020, 22680 AA310, 22680 AA31A, 22680AA310, 22680AA31A, 2W93-12B579-AC, 5S2954, 64-1983, 74-50040, 838-920, 86-50040, AF10136...VIEW MORE

Additional Fitment Information:
Vehicle Sub Model
2012 - Mazda CX-7 Grand Touring

Denso
  • Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 12.44
  • O.E. Quality Direct Fit Replacement Sensor
  • Oxygen Sensor - OE Style
  • Product Attributes:
    • Sensor Type: Narrow-band
    • Connector Gender: Female
    • Wiring Harness Length: 12.44
    • Thread Diameter: 0.708
    • Mounting Type: Threaded
    • Wire Quantity: 4
  • DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.

This Part Fits the Following OEM/Substitute Numbers:
18128, 22134, 22143, 2344489, 250-24983, 350-34361, BE5Z9G444D, BH6Z9G444A, CA3918861, CA4118861, CK4Z9G444D, DY1155, DY1175, ES20409

Additional Fitment Information:
Vehicle Position
2012 - Mazda CX-9 Downstream

Dorman
  • Fuel Vapor Leak Detection Pump
  • Product Attributes:
    • Port Quantity: 2
    • Color:
      • Black And White
      • Blanco Y Negro
    • Filter Included:
      • No
      • Non
    • Connector/Terminal Configuration: Male 4 Pin
    • Contenidos del paquete: Bomba De Detección De Fuga
    • Configuración de terminal/Conector: Macho 4 Clavija
    • Inlet Outside Diameter: 0.8
    • Outlet Outside Diameter: 0.8
    • Material:
      • Plastic
      • Plástico
  • Features:
    • Direct replacement - this evaporative emissions system leak detection pump is designed to match the fit and function of the original pump on specified applications
    • Restores functionality - reliable replacement for an original part that has clogged or failed due to emissions control system damage
    • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
    • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
  • This evaporative emissions system leak detection pump is designed to match the fit and function of the original pump on specified applications, and is engineered for reliable performance and durability.

This Part Fits the Following OEM/Substitute Numbers:
30774518, 31321575, 31392490, 5S8265, AJ5118581A, AS384, EC1866, SU9730

Additional Fitment Information:
Vehicle
2012 - Mazda MX-5

Dorman
  • Evaporative Emissions Canister Vent Valve
  • Product Attributes:
    • Color/Finish:
      • Black
      • Gray
      • Gris
      • Negro
    • Connector Gender:
      • Macho
      • Male
    • Installation Note:
      • Aucun
      • None
    • Vacuum Port Quantity: 0
    • Connector Shape:
      • Elíptica
      • Elliptical
    • Configuración de terminal/Conector: 2 Aspas
    • Terminal Quantity: 2
    • Port Outside Diameter: 0.707
    • Nota de instalación: Ninguna
    • Port Quantity: 2
    • Wiring Harness Included:
      • No
      • Non
    • Terminal Type:
      • Aspa
      • Blade
    • Connector/Terminal Configuration: 2 Blade
    • Contenidos del paquete: 1 Solenoide De Ventilación Del Contenedor De Vapor
    • Terminal Gender:
      • Macho
      • Male
  • Features:
    • Direct replacement - this vapor canister vent solenoid fits and performs like original equipment with simple plug-and-play installation
    • Quality construction - manufactured from premium materials for a long service life
    • Excellent value - original equipment function at a lower price
    • Quality tested - has undergone simulation and endurance testing to ensure proper fit and performance
  • A malfunctioning vapor canister vent solenoid can cause the engine light to come on. This vapor canister vent solenoid is engineered of quality materials for durability to ensure proper operation of the vehicle's evaporative emissions system.

This Part Fits the Following OEM/Substitute Numbers:
2M1521, CP773, CP862, LF3T18741, PV887

Additional Fitment Information:
Vehicle Block CC Engine CID
2012 - Mazda 3 L 2488 4 Cyl 2.5L 152

Dorman
  • Evaporative Emissions Purge Valve
  • Product Attributes:
    • Port 3 Outside Diameter: 0
    • Port 1 Outside Diameter: 0.591
    • Mount Hole Quantity: 0
    • Inlet Inside Diameter:
      • 0.616 In
      • 0.616 In.
    • Connector Shape:
      • Elíptica
      • Elliptical
    • Terminal Quantity: 2
    • Vacuum Connector Quantity: 0
    • Port 2 Outside Diameter: 0
    • Mount Hole Diameter: 0
    • Thread Diameter: 0
    • Contenidos del paquete: 1 Válvula De Purga Del Alojamiento De Vapor
    • Connector Hose Inside Diameter: 0.38
  • Features:
    • Direct replacement - this vapor canister purge valve fits and functions like original equipment to ensure proper function of your vehicle's evaporative emissions system
    • Quality construction - manufactured from premium materials for a long service life
    • Excellent value - original equipment quality at a lower price
    • Quality tested - has undergone testing to ensure proper fit and performance
  • Engineered for a perfect fit and plug-and-play installation, this vapor canister purge valve is a direct replacement for the original equipment purge valve. It is critical to the evaporative emissions system and fulfills government requirements.

This Part Fits the Following OEM/Substitute Numbers:
CA4120370

Additional Fitment Information:
Vehicle Block CC Engine CID
2012 - Mazda CX-9 V 3726 6 Cyl 3.7L 227

NGK
  • NTK OE Type Oxygen Sensor
  • B1S2 OE MFR: NTK
  • Direct Fit Oxygen Sensor
  • Product Attributes:
    • Connector Gender: Male
    • Grade Type: Standard Replacement
    • Wiring Harness Length:
      • 12.50
      • 315.00
    • Heated: Yes
    • Terminal Quantity: 4
    • Wrench Size: 7/8" (22mm)
    • Hex Size: 7/8" (22mm)
    • Sensor Type: Narrow-band
    • Terminal Type: Blade
    • Thread Diameter: 18.00
    • Terminal Gender: Female
    • Mounting Type: Threaded
    • Technology: Switching Zirconia Type
    • Wire Quantity: 4
  • Features:
    • NTK ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability
    • PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, NTK Oxygen Sensors offer superior OE fit, form, function
    • EASY INSTALLATION: NTK Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
    • EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
    • OE TECHNOLOGY: Upgraded to the latest OE technologies, NTK Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
    • ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
    • OEM QUALITY: NTK is the world's largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
  • NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle’s on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.

This Part Fits the Following OEM/Substitute Numbers:
15383, 234-4489, BE5Z9G444D, BH6Z9G444A, CA3918861, CA4118861, OS5569

Additional Fitment Information:
Vehicle Block CC Position Engine CID
2012 - Mazda CX-9 V 3726 Downstream Right 6 Cyl 3.7L 227

NGK
  • NTK OE Type Oxygen Sensor
  • B2S2 OE MFR: NTK
  • Direct Fit Oxygen Sensor
  • Product Attributes:
    • Connector Gender: Male
    • Grade Type: Standard Replacement
    • Wiring Harness Length:
      • 12.50
      • 315.00
    • Heated: Yes
    • Terminal Quantity: 4
    • Wrench Size: 7/8" (22mm)
    • Hex Size: 7/8" (22mm)
    • Sensor Type: Narrow-band
    • Terminal Type: Blade
    • Thread Diameter: 18.00
    • Terminal Gender: Female
    • Mounting Type: Threaded
    • Technology: Switching Zirconia Type
    • Wire Quantity: 4
  • Features:
    • NTK ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability
    • PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, NTK Oxygen Sensors offer superior OE fit, form, function
    • EASY INSTALLATION: NTK Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
    • EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
    • OE TECHNOLOGY: Upgraded to the latest OE technologies, NTK Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
    • ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
    • OEM QUALITY: NTK is the world's largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
  • NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle’s on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.

Additional Fitment Information:
Vehicle Block CC Position Engine CID
2012 - Mazda CX-9 V 3726 Downstream Left 6 Cyl 3.7L 227

NGK
  • NTK OE Type Oxygen Sensor
  • B1S2 OE MFR: NTK
  • Direct Fit Oxygen Sensor
  • Product Attributes:
    • Connector Gender: Male
    • Grade Type: Standard Replacement
    • Wiring Harness Length:
      • 34.75
      • 885.00
    • Heated: Yes
    • Connector Shape: Square
    • Terminal Quantity: 4
    • Wrench Size: 7/8" (22mm)
    • Hex Size: 7/8" (22mm)
    • Sensor Type: Narrow-band
    • Terminal Type: Pin
    • Thread Diameter: 18.00
    • Terminal Gender: Female
    • Mounting Type: Threaded
    • Technology: Switching Zirconia Type
    • Wire Quantity: 4
  • Features:
    • NTK ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability
    • OE TECHNOLOGY: Upgraded to the latest OE technologies, NTK Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
    • PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, NTK Oxygen Sensors offer superior OE fit, form, function
    • EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
    • OEM QUALITY: NTK is the world's largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
    • ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
    • EASY INSTALLATION: NTK Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
  • NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle’s on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.

This Part Fits the Following OEM/Substitute Numbers:
18120, 234-4279, L51918861C

Additional Fitment Information:
Vehicle Block CC Position Engine CID
2012 - Mazda 6 L 2488 Downstream 4 Cyl 2.5L 152
Showing 1 - 10 of 139 products

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