Kia Optima Air- Fuel Ratio Sensor
Your Kia Optima will be happy to know that the search for the right Air- Fuel Ratio Sensor products you’ve been looking for is over! Advance Auto Parts has 12 different Air- Fuel Ratio Sensor for your vehicle, ready for shipping or in-store pick up. The best part is, our Kia Optima Air- Fuel Ratio Sensor products start from as little as $87.99.
When it comes to your Kia Optima, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Air- Fuel Ratio Sensor product and part brands so you can shop with complete confidence. Some of our top Air- Fuel Ratio Sensor product brands are Bosch and NTK. We’re sure you will get the right product to keep that Optima running for a long time.
Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Air- Fuel Ratio Sensor products for your Optima, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!
Air- Fuel Ratio Sensor for a Kia Optima
Use the fitment form at the top of the page to select your exact year and engine type for your Kia Optima.
-
Bosch - Wideband Oxygen Sensor: 5 Wire, 12.2" Long, Heated, Exact Fit (Part No. 17319)
DescriptionBosch is the world's leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation advancements. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance. Bosch oxygen sensors deliver exceptional OE level reliability, performance and durability, further improving service life of the product.
Product Features:- Advanced Wideband sensing element for exact air/fuel measurement
- Robust sensor design increases sensor longevity
- Seared protection tube due to 100% functional quality test
- 'True Direct-fit' OE connectors and harness
- Pre-coated threads with anti-seize compound right out of the box
from $87.99
View Product -
NTK - Wideband Oxygen Sensor: Air-Fuel Ratio 5 Wire, 17.8" Long, Heated, Direct Fit (Part No. 24381)
DescriptionNTK 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
from $179.99
View Product -
NTK - Wideband Oxygen Sensor: Air-Fuel Ratio 5 Wire, 26" Long, Heated, Direct Fit (Part No. 24390)
DescriptionNTK 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
from $157.99
View Product -
MANDO - New OE Oxygen Sensor, Direct Replacement (Part No. 18A1414)
DescriptionAn Oxygen (O2) Sensor helps calculate/monitor the air & fuel mixture for combustion. Most modern vehicles have more than just one O2 sensor, and should be replaced all together. A faulty O2 sensor can easily cause a check engine light (trouble code), rough/erratic engine idle, poor fuel economy, and even engine start up issues. Mando O2 sensors are OE replacements with factory precision specs. Choose Mando O2 Sensors to re-maximize your Hyundai or Kia's original engine efficiency and performance - We Are OE!
Product Features:- Direct Original Equipment Replacement
- Manufactured in Korea
from $158.99
View Product -
MANDO - New OE Oxygen Sensor, Direct Replacement (Part No. 18A1463)
DescriptionAn Oxygen (O2) Sensor helps calculate/monitor the air & fuel mixture for combustion. Most modern vehicles have more than just one O2 sensor, and should be replaced all together. A faulty O2 sensor can easily cause a check engine light (trouble code), rough/erratic engine idle, poor fuel economy, and even engine start up issues. Mando O2 sensors are OE replacements with factory precision specs. Choose Mando O2 Sensors to re-maximize your Hyundai or Kia's original engine efficiency and performance - We Are OE!
Product Features:- Direct Original Equipment Replacement
- Manufactured in Korea
from $112.99
View Product -
NTK - Wideband Oxygen Sensor: Air-Fuel Ratio 5 Wire, 16.25" Long, Heated, Direct Fit (Part No. 27027)
DescriptionNTK 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
from $117.99
View Product -
DENSO - Wideband Oxygen Sensor: 5 Wire, 12.48" Long, Heated, Exact Fit (Part No. 234-5082)
DescriptionDENSO Air/Fuel Ratio Sensors are manufactured and tested to the strictest OE standards for unparalleled performance. 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 t
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
from $124.99
View Product -
DENSO - Wideband Oxygen Sensor: Upstream, 5 Wire, 17.80" Long, Heated, Exact Fit (Part No. 234-5029)
DescriptionDENSO Air/Fuel Ratio Sensors are manufactured and tested to the strictest OE standards for unparalleled performance. 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 t
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
from $236.99
View Product -
DENSO - Wideband Oxygen Sensor: Upstream, 5 Wire, 25.39" Long, Heated, Exact Fit (Part No. 234-5030)
DescriptionDENSO Air/Fuel Ratio Sensors are manufactured and tested to the strictest OE standards for unparalleled performance. 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 t
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
from $187.99
View Product -
DENSO - Wideband Oxygen Sensor: Upstream, 5 Wire, 17.60" Long, Heated, Exact Fit (Part No. 234-5147)
DescriptionDENSO Air/Fuel Ratio Sensors are manufactured and tested to the strictest OE standards for unparalleled performance. 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 t
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
from $181.99
View Product -
MANDO - New OE Oxygen Sensor, Direct Replacement (Part No. 18A1475)
DescriptionAn Oxygen (O2) Sensor helps calculate/monitor the air & fuel mixture for combustion. Most modern vehicles have more than just one O2 sensor, and should be replaced all together. A faulty O2 sensor can easily cause a check engine light (trouble code), rough/erratic engine idle, poor fuel economy, and even engine start up issues. Mando O2 sensors are OE replacements with factory precision specs. Choose Mando O2 Sensors to re-maximize your Hyundai or Kia's original engine efficiency and performance - We Are OE!
Product Features:- Direct Original Equipment Replacement
- Manufactured in Korea
from $139.99
View Product -
DENSO - Wideband Oxygen Sensor: Upstream, 5 Wire, 14.96" Long, Heated, Exact Fit (Part No. 234-5007)
DescriptionDENSO Air/Fuel Ratio Sensors are manufactured and tested to the strictest OE standards for unparalleled performance. 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 t
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
from $131.99
View Product
Year Range for Kia Optima
People also search Advance Auto for these popular years of Kia Optima parts:
FAQs for Kia Optima Air- Fuel Ratio Sensor Products
What are the most popular Air- Fuel Ratio Sensor for the Kia Optima?
With 4 brands you can trust, our most popular Air- Fuel Ratio Sensor products for the Kia Optima parts are: