2016 Ford Focus Air- Fuel Ratio Sensors

Please Select your Vehicle to See Exact Fit Parts

If you own a 2016 Ford Focus, keeping your Air-Fuel Ratio Sensors in tip-top shape is crucial for optimal engine performance and fuel efficiency. These sensors help regulate the mix of air and fuel that enters your engine, so when they’re working well, your ride runs smoothly and efficiently. However, if you start noticing symptoms like poor fuel economy, engine stalling, or the dreaded check engine light illuminating on your dashboard, it may be time to check on your sensors. Regular maintenance, such as cleaning the sensors and ensuring proper electrical connections, can prolong their lifespan, but if they do fail, don’t worry—Advance Auto Parts carries a wide selection of replacement Air-Fuel Ratio Sensors to get you back on the road in no time!

Essential Air- Fuel Ratio Sensor Maintenance for Your 2016 Ford Focus

If you’re looking to boost your 2016 Ford Focus’s performance and fuel efficiency, keeping your Air-Fuel Ratio Sensor in top shape is key. These sensors play a crucial role in monitoring the mix of air and fuel that enters your engine, helping you achieve optimal combustion and reducing emissions. At Advance Auto Parts, we understand that whether you’re tackling routine maintenance or considering an upgrade, quality matters—especially when it comes to trusting brands that are known for reliability. By choosing quality parts from our extensive selection, you not only ensure that your vehicle runs smoothly, but you also get peace of mind knowing you’re using components that meet the highest standards. So, dive into our range of Air-Fuel Ratio Sensors and keep your Focus running at its best!

Cost of Air- Fuel Ratio Sensors for Your 2016 Ford Focus

When it comes to Air-Fuel Ratio Sensors, Advance Auto Parts has got you covered with a variety of trusted brands to keep your vehicle running smoothly. Ranging from $92.99 to $149.99, these sensors deliver quality and reliability without breaking the bank. On average, you can expect to invest about $121.32 for a solid sensor that fits your needs. Whether you’re looking for premium options or budget-friendly choices, we have the right sensor for your DIY projects, so you can tweak your ride for optimal performance!

Complete Your 2016 Ford Focus Air- Fuel Ratio Sensor Job with the Right Tools and Parts

When tackling the maintenance or replacement of your air-fuel ratio sensor, it’s a good idea to have a few related products on hand, like oxygen sensors, exhaust gaskets, and engine diagnostic tools to ensure everything’s running smoothly. Depending on your vehicle, you might also need some specialty tools like a socket set specifically for hard-to-reach bolts, a wiring harness tester, or even a multimeter to check the sensor’s electrical output. Don’t forget about safety—always wear gloves and safety goggles to protect yourself from sharp edges and contaminants, and ensure your car is properly ventilated and on a flat surface to avoid any unwanted accidents while you work. Happy wrenching!

Air- Fuel Ratio Sensors for Your 2016 Ford Focus

NTK – Switching Oxygen Sensor: 4 Wire, 9.75" Long, Heated, Direct Fit (Part No.24334)

Switching Oxygen Sensor: 4 Wire, 9.75" Long, Heated, Direct Fit

from

$136.99
NGK is the sensor specialist for import and domestic applications. Established under the NGK product family, oxygen sensors are part of our ongoing commitment to streamlining product types and increasing coverage. A ceramic company at our core, uses cutting-edge technology to control the ceramic used in our oxygen sensors from raw material to finished product. is the world’s largest supplier and manufacturer of OE oxygen sensors. Combining expertise and innovation, oxygen sensors deliver superior fit, form, and function. oxygen sensors undergo extensive testing during manufacturing to ensure quality and reliability that meets or exceeds OE specifications. As new vehicles incorporate connected and automated technologies, trust The Sensor Specialist for comprehensive market support and OE application technology.

Product Features:
  • OEM QUALITY: 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, Oxygen Sensors offer superior OE fit, form, function
  • OE TECHNOLOGY: Upgraded to the latest OE technologies, 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: 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
  • ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability
See More

NTK – Wideband Oxygen Sensor: Air-Fuel Ratio 5 Wire, 29.5" Long, Heated, Direct Fit (Part No.27093)

Wideband Oxygen Sensor: Air-Fuel Ratio 5 Wire, 29.5" Long, Heated, Direct Fit

from

$172.99
NGK is the sensor specialist for import and domestic applications. Established under the NGK product family, oxygen sensors are part of our ongoing commitment to streamlining product types and increasing coverage. A ceramic company at our core, uses cutting-edge technology to control the ceramic used in our oxygen sensors from raw material to finished product. is the world’s largest supplier and manufacturer of OE oxygen sensors. Combining expertise and innovation, oxygen sensors deliver superior fit, form, and function. oxygen sensors undergo extensive testing during manufacturing to ensure quality and reliability that meets or exceeds OE specifications. As new vehicles incorporate connected and automated technologies, trust The Sensor Specialist for comprehensive market support and OE application technology.

Product Features:
  • OEM QUALITY: 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, Oxygen Sensors offer superior OE fit, form, function
  • OE TECHNOLOGY: Upgraded to the latest OE technologies, 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: 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
  • ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability
See More

DENSO – Wideband Oxygen Sensor: Upstream, 5 Wire, 11.54" Long, Heated, Exact Fit (Part No.234-5097)

Wideband Oxygen Sensor: Upstream, 5 Wire, 11.54" Long, Heated, Exact Fit

from

$171.99
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 percent 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
See More

NTK – Wideband Oxygen Sensor: Air-Fuel Ratio 4 Wire, 17" Long, Heated, Direct Fit (Part No.24348)

Wideband Oxygen Sensor: Air-Fuel Ratio 4 Wire, 17" Long, Heated, Direct Fit

from

$145.99
NGK 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, 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: 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, Oxygen Sensors offer superior OE fit, form, function
  • OE TECHNOLOGY: Upgraded to the latest OE technologies, 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: 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
  • ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability
See More

DENSO – Wideband Oxygen Sensor: Upstream, 5 Wire, 14.65" Long, Heated, Exact Fit (Part No.234-5173)

Wideband Oxygen Sensor: Upstream, 5 Wire, 14.65" Long, Heated, Exact Fit

from

$126.99
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 percent 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
See More

DENSO – Wideband Oxygen Sensor: Upstream, 5 Wire, 18.27" Long, Heated, Exact Fit (Part No.234-5068)

Wideband Oxygen Sensor: Upstream, 5 Wire, 18.27" Long, Heated, Exact Fit

from

$109.99
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 percent 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
See More

DENSO – Air-Fuel Ratio Sensor 5 Wire, Direct Fit, Heated, Wire Length: 25.28" (Part No.234-5713)

Air-Fuel Ratio Sensor 5 Wire, Direct Fit, Heated, Wire Length: 25.28"

from

$106.99
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.
See More

FAQs for 2016 Ford Focus Air- Fuel Ratio Sensors

Which Air- Fuel Ratio Sensors are the top sellers for the 2016 Ford Focus?

Out of 7 Air- Fuel Ratio Sensors that fit 2016 Ford Foci, the following parts are the top sellers:
Switching Oxygen Sensor: 4 Wire, 9.75" Long, Heated, Direct Fit
from $136.99
This product is not rated
Switching Oxygen Sensor: 4 Wire, 9.75" Long, Heated, Direct Fit
Air- Fuel Ratio Sensors
Wideband Oxygen Sensor: Air-Fuel Ratio 5 Wire, 29.5" Long, Heated, Direct Fit
from $172.99
This product is not rated
Wideband Oxygen Sensor: Air-Fuel Ratio 5 Wire, 29.5" Long, Heated, Direct Fit
Air- Fuel Ratio Sensors
Air-Fuel Ratio Sensor 5 Wire, Direct Fit, Heated, Wire Length: 25.28"
from $106.99
This product is not rated
Air-Fuel Ratio Sensor 5 Wire, Direct Fit, Heated, Wire Length: 25.28"
Air- Fuel Ratio Sensors

How can I make sure that a part will be compatible with my 2016 Ford Focus?

Our Ford Focus aftermarket and OEM parts are designed specifically for the 2016 model. You can always find your specific fitment and compatibility for your 2016 Ford on an individual product page.

What is the price range for 2016 Ford Focus Air- Fuel Ratio Sensors?

The range of prices of Air- Fuel Ratio Sensors for the 2016 Ford Focus goes from $106.99 up to $172.99 for the most premium parts.

What is the average price of 2016 Ford Focus Air- Fuel Ratio Sensors?

2016 Ford Focus Air- Fuel Ratio Sensors average $131.99 for our selection of OEM and aftermarket parts.

Does Advance Auto Parts sell Air- Fuel Ratio Sensors for other Ford Focus model years?

Yes, we currently stock Air- Fuel Ratio Sensors for 5 model years of Ford Foci, from 2012 to 2018. Model years 2018, 2017, 2015, 2014, 2013, and 2012 are the most popular for Air- Fuel Ratio Sensors purchases.

Can I get help with 2016 Ford Focus Air- Fuel Ratio Sensors orders?

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

What is your return policy for Ford Focus Air- Fuel Ratio Sensors?

Advance Auto Parts keeps returns simple. For new Ford Focus 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.