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Mass Air Flow Sensor (Walker Products) for 2015-2024 Hyundai & Kia NEW

$ 103 .90

Product Notes

Complete Assembly
Walker Products MAF sensors are always 100% NEW and NEVER remanufactured! All sensors are 100% programmed and tested for fit, form, and function before being available to be sold. As an industry leading program, Walker Products manufacturers high demand SKUs in our USA facilities with OEM quality components, custom engineered circuit boards, and programing. Many of the Walker MAF parts are designed and built here in the USA at Walker Products facilities. The Walker Mass Air Flow Sensor program offers replacement sensors in both Sensor Only and Complete Sensor and Housing Assemblies. Sensor only replacement is typically faster and more economical, but some manufacturers recommend that you replace the complete housing assembly to ensure the connector air tubes are clean and to protect the sensor itself, which can be damaged by oils on your hands or even air pollution. Walker Products Mass Airflow Sensors stand apart from the competition due to the focus on ensuring customers receive the best product possible. The most popular applications are made entirely in the United States which allows for the highest quality sensors. When it comes to MAFs, it is vital that they are properly tuned to the vehicle, which is why Walker’s team of engineers work to create sensors that have custom tuned flow characteristics for the full flow spectrum. Walker MAFs continue to meet or exceed OE long-term fuel trim percentages, and calibrations go through 100% production testing and are always verified using on vehicle testing. Walker Products provides our customers with the confidence that they are investing in nothing short of the best. Walker Products began supplying the fuel system needs of the automotive industry in 1946. Today, Walker is an ISO 9001/ IATF16949 certified manufacturer, and one of the largest privately owned manufacturers of fuel system components and engine sensors.
Brand: Walker Products
Condition: New
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
CA Prop65 Lead Warning: This Product Can Expose You To Chemicals, Including Lead, Which Is Known To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm. Www.p65warnings.ca.gov
Connector Gender Female
Connector Shape Oblong
Grade Type Standard Replacement
Housing Included Yes
Mounting Hardware Included No
Mounting Hole Quantity 2
Mounting Type Clamp
Terminal Quantity 5
Terminal Type Pin

Vehicle Fitment Guide

This part fits the following vehicles:

Hyundai 3 models (tapclick to expand)(tapclick to hide)
Elantra 2019-2020 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Eco Sedan 2019 - 2020 L4 1.4L Turbo FWD Automatic Dual Clutch
Essential Sedan 2020 L4 2.0L FWD Automatic CVT
Essential Sedan 2019 - 2020 L4 2.0L FWD Manual
Essential Sedan 2019 L4 2.0L FWD Automatic
GLS Sedan 2020 L4 2.0L FWD Automatic CVT
GLS Sedan 2019 - 2020 L4 2.0L FWD Manual
GLS Sedan 2019 L4 2.0L FWD Automatic
GLS Premium Sedan 2019 L4 2.0L FWD Automatic
Limited Sedan 2020 L4 2.0L FWD Automatic CVT
Limited Sedan 2019 L4 2.0L FWD Automatic
Limited Tech Sedan 2020 L4 2.0L FWD Automatic CVT
Limited Tech Sedan 2019 L4 2.0L FWD Automatic
Luxury Sedan 2020 L4 2.0L FWD Automatic CVT
Luxury Sedan 2019 L4 2.0L FWD Automatic & Manual
Preferred Sedan 2020 L4 2.0L FWD Automatic CVT
Preferred Sedan 2019 L4 2.0L FWD Automatic & Manual
Premium Sedan 2020 L4 2.0L FWD Automatic CVT
SE Sedan 2020 L4 2.0L FWD Automatic CVT
SE Sedan 2019 L4 2.0L FWD Automatic & Manual
SEL Sedan 2020 L4 2.0L FWD Automatic CVT
SEL Sedan 2019 L4 2.0L FWD Automatic & Manual
Sport Sedan 2019 - 2020 L4 1.6L Turbo FWD Automatic Dual Clutch
Sport Sedan 2019 L4 1.6L Turbo FWD Manual
Ultimate Sedan 2020 L4 2.0L FWD Automatic CVT
Ultimate Sedan 2019 L4 2.0L FWD Automatic & Manual
Value Edition Sedan 2020 L4 2.0L FWD Automatic CVT
Value Edition Sedan 2019 L4 2.0L FWD Automatic
Nexo 2019-2024 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Blue SUV 2019 - 2024 -- -L FUEL CELL EV (FCEV) FWD Automatic
Limited SUV 2019 - 2024 -- -L FUEL CELL EV (FCEV) FWD Automatic
Preferred SUV 2021 - 2022, 2024 -- -L FUEL CELL EV (FCEV) FWD Automatic
Ultimate SUV 2019, 2021 - 2022, 2024 -- -L FUEL CELL EV (FCEV) FWD Automatic
Sonata 2015-2019 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
2.0T Sport Sedan 2018 L4 2.0L Turbo FWD Automatic
2.0T Ultimate Sedan 2019 L4 2.0L Turbo FWD Automatic
2.4 Sport Sedan 2018 L4 2.4L FWD Automatic
Base Sedan 2016 - 2017 L4 2.4L FWD Automatic
Eco Sedan 2015 - 2019 L4 1.6L Turbo FWD Automatic Dual Clutch
Essential Sedan 2019 L4 2.4L FWD Automatic
GL Sedan 2015 - 2018 L4 2.4L FWD Automatic
GLS Sedan 2015 - 2018 L4 2.4L FWD Automatic
Hybrid Sedan 2016 - 2017 L4 2.0L FULL HYBRID EV-GAS (FHEV) FWD Automatic
Hybrid Sedan 2015 L4 2.4L FULL HYBRID EV-GAS (FHEV) FWD Automatic
Hybrid GL Sedan 2018 L4 2.0L FULL HYBRID EV-GAS (FHEV) FWD Automatic
Hybrid GLS Sedan 2018 L4 2.0L FULL HYBRID EV-GAS (FHEV) FWD Automatic
Hybrid Limited Sedan 2016 - 2019 L4 2.0L FULL HYBRID EV-GAS (FHEV) FWD Automatic
Hybrid Limited Sedan 2015 L4 2.4L FULL HYBRID EV-GAS (FHEV) FWD Automatic
Hybrid Luxury Sedan 2019 L4 2.0L FULL HYBRID EV-GAS (FHEV) FWD Automatic
Hybrid Preferred Sedan 2019 L4 2.0L FULL HYBRID EV-GAS (FHEV) FWD Automatic
Hybrid SE Sedan 2017 - 2019 L4 2.0L FULL HYBRID EV-GAS (FHEV) FWD Automatic
Hybrid Ultimate Sedan 2017, 2019 L4 2.0L FULL HYBRID EV-GAS (FHEV) FWD Automatic
Limited Sedan 2017 L4 2.0L Turbo FWD Automatic
Limited Sedan 2015 - 2019 L4 2.4L FWD Automatic
Limited 2.0T Sedan 2015 - 2019 L4 2.0L Turbo FWD Automatic
Luxury Sedan 2019 L4 2.4L FWD Automatic
Plug-In Hybrid Sedan 2016 - 2019 L4 2.0L PLUG-IN HYBRID EV-GAS (PHEV) FWD Automatic
Plug-In Hybrid Limited Sedan 2016 - 2019 L4 2.0L PLUG-IN HYBRID EV-GAS (PHEV) FWD Automatic
Plug-In Hybrid Ultimate Sedan 2016 - 2017, 2019 L4 2.0L PLUG-IN HYBRID EV-GAS (PHEV) FWD Automatic
Preferred Sedan 2019 L4 2.4L FWD Automatic
Premium Sedan 2015 - 2018 L4 2.4L FWD Automatic
SE Sedan 2015 - 2019 L4 2.4L FWD Automatic
SEL Sedan 2018 - 2019 L4 2.4L FWD Automatic
Sport Sedan 2016 - 2018 L4 2.0L Turbo FWD Automatic
Sport Sedan 2015 - 2019 L4 2.4L FWD Automatic
Sport 2.0T Sedan 2015 - 2018 L4 2.0L Turbo FWD Automatic
Sport Tech Sedan 2016 - 2017 L4 2.4L FWD Automatic
Ultimate 2.0T Sedan 2015 - 2017 L4 2.0L Turbo FWD Automatic
Kia 3 models (tapclick to expand)(tapclick to hide)
Forte 2018-2024 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
EX Hatchback 2019 - 2024 L4 2.0L FWD Automatic CVT
EX Hatchback 2018 - 2023 L4 2.0L FWD Manual
EX Hatchback 2018 L4 2.0L FWD Automatic
EX Sedan 2019 - 2024 L4 2.0L FWD Automatic CVT
EX Sedan 2018 - 2023 L4 2.0L FWD Manual
EX Sedan 2018 L4 2.0L FWD Automatic
EX Limited Sedan 2019 - 2021 L4 2.0L FWD Automatic CVT
EX Premium Sedan 2019 - 2024 L4 2.0L FWD Automatic CVT
EX+ Sedan 2019 - 2024 L4 2.0L FWD Automatic CVT
FE Sedan 2019 - 2022 L4 2.0L FWD Automatic CVT
FE Sedan 2019 - 2021 L4 2.0L FWD Manual
GT Hatchback 2019 - 2024 L4 1.6L Turbo FWD Automatic Dual Clutch
GT Hatchback 2019 - 2022 L4 1.6L Turbo FWD Manual
GT Sedan 2020 - 2024 L4 1.6L Turbo FWD Manual & Automatic Dual Clutch
GT Limited Sedan 2021 - 2024 L4 1.6L Turbo FWD Automatic Dual Clutch
GT Line Hatchback 2019 - 2024 L4 2.0L FWD Automatic CVT
GT Line Hatchback 2019 - 2023 L4 2.0L FWD Manual
GT Line Sedan 2020 - 2024 L4 2.0L FWD Automatic CVT
GT Line Sedan 2020 - 2023 L4 2.0L FWD Manual
GT-Line Sedan 2020 - 2024 L4 2.0L FWD Automatic CVT
L Sedan 2019 - 2021, 2023 - 2024 L4 2.0L FWD Automatic CVT
L Sedan 2018 - 2021, 2023 - 2024 L4 2.0L FWD Manual
LX Sedan 2019 - 2024 L4 2.0L FWD Automatic CVT
LX Sedan 2018 - 2024 L4 2.0L FWD Manual
LX Sedan 2018 L4 2.0L FWD Automatic
LXS Sedan 2020 - 2021 L4 2.0L FWD Manual
LXS Sedan 2019 - 2024 L4 2.0L FWD Automatic CVT
S Sedan 2019 L4 2.0L FWD Automatic CVT
S Sedan 2018 L4 2.0L FWD Automatic
SX Hatchback 2018 L4 2.0L FWD Automatic & Manual
SX Sedan 2018 L4 2.0L FWD Automatic & Manual
Forte5 2020-2024 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
EX Hatchback 2020 - 2024 L4 2.0L FWD Automatic CVT
GT Hatchback 2020 - 2024 L4 1.6L Turbo FWD Automatic Dual Clutch
GT Limited Hatchback 2020 - 2024 L4 1.6L Turbo FWD Automatic Dual Clutch
Optima 2017-2020 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
EX Sedan 2019 - 2020 L4 1.6L Turbo FWD Automatic Dual Clutch
EX Sedan 2019 - 2020 L4 2.4L FWD Automatic Dual Clutch
EX Sedan 2017 - 2019 L4 2.4L FWD Automatic
EX Pack Sedan 2017 - 2019 L4 2.4L FWD Automatic
EX Premium Sedan 2020 L4 1.6L Turbo FWD Automatic Dual Clutch
EX Tech Sedan 2018 L4 2.4L FWD Automatic
Hybrid EX Sedan 2017 - 2020 L4 2.0L FULL HYBRID EV-GAS (FHEV) FWD Automatic
Hybrid EX Premium Sedan 2017 - 2019 L4 2.0L FULL HYBRID EV-GAS (FHEV) FWD Automatic
Hybrid LX Sedan 2017 - 2020 L4 2.0L FULL HYBRID EV-GAS (FHEV) FWD Automatic
Hybrid Premium Sedan 2017 - 2018 L4 2.0L FULL HYBRID EV-GAS (FHEV) FWD Automatic
LX Sedan 2017 - 2020 L4 2.4L FWD Automatic
LX 1.6T Sedan 2017 - 2018 L4 1.6L Turbo FWD Automatic Dual Clutch
Plug-In Hybrid EX Sedan 2017 - 2020 L4 2.0L PLUG-IN HYBRID EV-GAS (PHEV) FWD Automatic
Plug-In Hybrid EX Premium Sedan 2018 - 2020 L4 2.0L PLUG-IN HYBRID EV-GAS (PHEV) FWD Automatic
S Sedan 2018 - 2020 L4 2.4L FWD Automatic
SX Sedan 2017 - 2020 L4 2.0L Turbo FWD Automatic
SX Limited Sedan 2017 L4 2.0L Turbo FWD Automatic
SX Turbo Sedan 2018 - 2019 L4 2.0L Turbo FWD Automatic
SXL Sedan 2017 - 2020 L4 2.0L Turbo FWD Automatic
SXL Turbo Sedan 2018 - 2019 L4 2.0L Turbo FWD Automatic
Special Edition Sedan 2020 L4 2.4L FWD Automatic
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
Walker Products MAF sensors are always 100% NEW and NEVER remanufactured! All sensors are 100% programmed and tested for fit, form, and function before being available to be sold. As an industry leading program, Walker Products manufacturers high demand SKUs in our USA facilities with OEM quality components, custom engineered circuit boards, and programing. Many of the Walker MAF parts are designed and built here in the USA at Walker Products facilities. The Walker Mass Air Flow Sensor program offers replacement sensors in both Sensor Only and Complete Sensor and Housing Assemblies. Sensor only replacement is typically faster and more economical, but some manufacturers recommend that you replace the complete housing assembly to ensure the connector air tubes are clean and to protect the sensor itself, which can be damaged by oils on your hands or even air pollution. Walker Products Mass Airflow Sensors stand apart from the competition due to the focus on ensuring customers receive the best product possible. The most popular applications are made entirely in the United States which allows for the highest quality sensors. When it comes to MAFs, it is vital that they are properly tuned to the vehicle, which is why Walker’s team of engineers work to create sensors that have custom tuned flow characteristics for the full flow spectrum. Walker MAFs continue to meet or exceed OE long-term fuel trim percentages, and calibrations go through 100% production testing and are always verified using on vehicle testing. Walker Products provides our customers with the confidence that they are investing in nothing short of the best. Walker Products began supplying the fuel system needs of the automotive industry in 1946. Today, Walker is an ISO 9001/ IATF16949 certified manufacturer, and one of the largest privately owned manufacturers of fuel system components and engine sensors.

Interchange Parts

Brand Part Number
Kia 281642E000
SMP MAS0464

Fits Years: 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Fits Models: Elantra, Forte, Forte5, Nexo, Optima, Sonata

Go-Parts Garage · Featured Guide

Kia Optima Mass Air Flow Sensor (2012-2020): Symptoms and Replacement

Experiencing rough idle or poor gas mileage in your Kia Optima? Your Mass Air Flow sensor might be the culprit.

Read Full Guide

⚠️ Related Trouble Codes (OBD-II)

1 matching guide

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
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120
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Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

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