2012 Mazda CX-9 Air- Fuel Ratio Sensors

Enhance and Protect Your 2012 Mazda CX-9 with Quality Air- Fuel Ratio Sensors

Maintaining the performance of your 2012 Mazda CX-9 starts with choosing the right parts, and a high-quality Air- Fuel Ratio Sensor helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Air- Fuel Ratio Sensors specifically for the 2012 Mazda CX-9, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.

Affordable and Reliable Air- Fuel Ratio Sensors for Every Budget

Finding an Air- Fuel Ratio Sensor that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $51.22 and an average price of $124.87, you can choose one that fits your budget while delivering the quality you expect. Our Air- Fuel Ratio Sensors are competitively priced, ranging from $51.22 to $181.26, so you get value without compromising on strength or reliability.

Trusted Brands and Top-Rated Options

With 4 Air- Fuel Ratio Sensors from 2 trusted brands in stock, Advance Auto Parts has you covered. Popular options include Wideband Oxygen Sensor: Air-Fuel Ratio 5 Wire, 11.5" Long, Heated, Direct Fit, First Time Fit Oxygen Sensor, and Oxygen Sensor, starting at $51.22. Our selection includes highly regarded brands such as NTK and DENSO, and more, offering you top-notch reliability. For example, we have 1 NTK Air- Fuel Ratio Sensors starting at $143.99 with an average rating of 5 stars, 3 DENSO options from $51.22 with a 5 stars rating.

Air- Fuel Ratio Sensors for Your 2012 Mazda CX-9

NTK – Wideband Oxygen Sensor: Air-Fuel Ratio 5 Wire, 11.5" Long, Heated, Direct Fit (Part No.24387)

Wideband Oxygen Sensor: Air-Fuel Ratio 5 Wire, 11.5" Long, Heated, Direct Fit

from

$143.99
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. While conventional switching oxygen sensors only switch rich or lean, wideband oxygen (or Air-Fuel Ratio) sensors produce a linear output signal that allows the ECU determine exactly how rich or lean an engine is running and make continuous and precise adjustments of the air-fuel mixture to stay closest to stoichiometric, providing the best possible combustion and fewest emissions. A ceramics company at our core, NTK uses state-of-the art technology enabling complete control of the ceramics used in our wideband oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.

Product Features:
  • OEM QUALITY: NTK is the world’s largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
  • PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, NTK Oxygen Sensors offer superior OE fit, form, function
  • OE TECHNOLOGY: Upgraded to the latest OE technologies, NTK Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
  • EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
  • EASY INSTALLATION: NTK Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
  • ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
  • NTK ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability
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DENSO – First Time Fit Oxygen Sensor (Part No.C5010112406ND)

First Time Fit Oxygen Sensor

from

$51.22
Denso First Time Fit oxygen sensors are constructed of the highest quality materials available. High-quality stainless steel, porous polytetrafluoroethylene (PTFE), fluorine rubber, aluminum oxide, high-grade platinum and ceramics are used in each DENSO sensor.

Product Features:
  • SUPERIOR DESIGN – Maximizes engine performance and fuel efficiency while reducing harmful emissions.
  • DOUBLE-PROTECTION COVER – Maintains proper unit temperature for quicker response times and protects the ceramic element against silicone and lead poisoning.
  • ALUMINUM-OXIDE TRAP LAYER – Keeps silicone and lead outside the ceramic element through DENSO’s exclusive design, preventing damage to the platinum electrode.
  • STAINLESS STEEL HOUSING – Resists corrosion and contamination with a rugged, watertight body.
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DENSO – Oxygen Sensor (Part No.C5010466283ND)

Oxygen Sensor

from

$181.26
Oxygen Sensor

DENSO – Wideband Oxygen Sensor: Upstream, 5 Wire, 11.57" Long, Heated, Exact Fit (Part No.234-5038)

Wideband Oxygen Sensor: Upstream, 5 Wire, 11.57" Long, Heated, Exact Fit

from

$122.99
DENSO Air/Fuel Ratio 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.; DENSO gives you the right part and the right fit+ the first time.

Product Features:
  • Specifically designed to meet the increasing demands of today’s engines
  • 100% checked for high temperature signal output, air tightness, continuity, and heat resistance for optimal efficiency and performance
  • Coated with aluminum oxide to prevent silicone and lead from contacting the ceramic element and damaging the platinum electrode
  • Double protection cover helps maintain proper unit temperature for quicker response times, which is critical to your vehicle’s fuel efficiency
  • Manufactured with a rugged stainless steel housing and porous PTFE filter to resist corrosion and contamination
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FAQs for 2012 Mazda CX-9 Air- Fuel Ratio Sensors

Which Air- Fuel Ratio Sensors are the top sellers for the 2012 Mazda CX-9?

Out of 4 Air- Fuel Ratio Sensors that fit 2012 Mazda CX-9s, the following parts are the top sellers:
Wideband Oxygen Sensor: Air-Fuel Ratio 5 Wire, 11.5" Long, Heated, Direct Fit
from $143.99
This product is not rated
Wideband Oxygen Sensor: Air-Fuel Ratio 5 Wire, 11.5" Long, Heated, Direct Fit
Air- Fuel Ratio Sensors
First Time Fit Oxygen Sensor
from $51.22
This product is not rated
First Time Fit Oxygen Sensor
Air- Fuel Ratio Sensors
Oxygen Sensor
from $181.26
This product is not rated
Oxygen Sensor
Air- Fuel Ratio Sensors

How can I make sure that a part will be compatible with my 2012 Mazda CX-9?

Our Mazda CX-9 aftermarket and OEM parts are designed specifically for the 2012 model. You can always find your specific fitment and compatibility for your 2012 Mazda on an individual product page.

What is the price range for 2012 Mazda CX-9 Air- Fuel Ratio Sensors?

The range of prices of Air- Fuel Ratio Sensors for the 2012 Mazda CX-9 goes from $51.22 up to $181.26 for the most premium parts.

What is the average price of a 2012 Mazda CX-9 Air- Fuel Ratio Sensor?

2012 Mazda CX-9 Air- Fuel Ratio Sensors average $124.87 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as NTK DENSO, and more, so you are likely to find a wide range of prices across a variety of brands and products.

Does Advance Auto Parts sell Air- Fuel Ratio Sensors for other Mazda CX-9 model years?

Yes, we currently stock Air- Fuel Ratio Sensors for 16 model years of Mazda CX-9s, from 2007 to 2023. Model years 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, and 2011 are the most popular for Air- Fuel Ratio Sensor purchases.

Can I get help with 2012 Mazda CX-9 Air- Fuel Ratio Sensor orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Mazda Air- Fuel Ratio Sensors and more.

What is your return policy for Mazda CX-9 Air- Fuel Ratio Sensors?

Advance Auto Parts keeps returns simple. For new Mazda CX-9 Air- Fuel Ratio Sensors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.