SKP SK2451091 Mass Air Flow Sensor Assembly

Brand SKP SK2451091
Fits Hyundai and Kia · 43 vehicles

Mass air flow sensor assembly. Measures incoming air for precise engine management.

Cross-references Beck/Arnley 158-0704, Cardone Reman 74-10114 and Walker Products 245-1091 for the same application. See all 6.

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Mass Air Flow Sensor Assembly for Hyundai and Kia

The SKP SK2451091 mass air flow sensor assembly is a direct-fit emission control sensor for select Hyundai and Kia vehicles. It is used to measure incoming air so the engine control system can manage fuel delivery and drivability.

Key Features

  • Mass air flow sensor assembly for emission control applications
  • Direct replacement part for select Hyundai Elantra, Tucson, Tiburon, Sonata, and Kia Sportage, Spectra, Spectra5, Optima, Rondo, Rio, and Rio5 models
  • Cross-references Beck/Arnley 158-0704 and Walker Products 245-1091 for the same application
  • Part number SK2451091 for catalog and fitment lookup

Fitment Details

  • Fits 2004-2010 Hyundai Elantra, N/A
  • Fits 2005-2009 Hyundai Tucson, N/A
  • Fits 2003-2008 Hyundai Tiburon, N/A
  • Fits 2006-2007 Hyundai Sonata, N/A
  • Fits 2005-2010 Kia Sportage, N/A
  • Fits 2004-2009 Kia Spectra, N/A
  • Fits 2005-2009 Kia Spectra5, N/A
  • Fits 2007-2008 Kia Optima, N/A
  • Fits 2007-2008 Kia Rondo, N/A
  • Fits 2006 Kia Rio, N/A
  • Fits 2006 Kia Rio5, N/A

What It Helps Address

  • Rough idle caused by inaccurate airflow readings
  • Hesitation or sluggish throttle response
  • Check engine light related to air metering faults
  • Poor fuel economy from incorrect air-fuel calculation
  • Driveability issues on Hyundai Elantra and Kia Spectra applications

Installation Notes

Verify connector style and OE part number before installation. Confirm the application against the vehicle year, make, and model, including Hyundai Elantra, Kia Sportage, and related fitments listed for SK2451091.

Quality Assurance

SKP replacement parts are cataloged for direct-fit application matching and interchange reference support. This part cross-references Beck/Arnley 158-0704 and Walker Products 245-1091 for the same application.

This part fits 43 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2010HyundaiElantra2.0LL4
2010KiaSportage2.0LL4
2009HyundaiElantra2.0LL4
2009HyundaiTucson2.0LL4
2009KiaSpectra2.0LL4
2009KiaSpectra52.0LL4
2009KiaSportage2.0LL4
2008HyundaiElantra2.0LL4
2008HyundaiTiburon2.0LL4
2008HyundaiTucson2.0LL4
2008KiaOptima2.4LL4
2008KiaRondo2.4LL4
2008KiaSpectra2.0LL4
2008KiaSpectra52.0LL4
2008KiaSportage2.0LL4
2007HyundaiElantra2.0LL4
2007HyundaiSonata2.4LL4
2007HyundaiTiburon2.0LL4
2007HyundaiTucson2.0LL4
2007KiaOptima2.4LL4
2007KiaRondo2.4LL4
2007KiaSpectra2.0LL4
2007KiaSpectra52.0LL4
2007KiaSportage2.0LL4
2006HyundaiElantra2.0LL4
2006HyundaiSonata2.4LL4
2006HyundaiTiburon2.0LL4
2006HyundaiTucson2.0LL4
2006KiaRio1.6LL4
2006KiaRio51.6LL4
2006KiaSpectra2.0LL4
2006KiaSpectra52.0LL4
2006KiaSportage2.0LL4
2005HyundaiElantra2.0LL4
2005HyundaiTiburon2.0LL4
2005HyundaiTucson2.0LL4
2005KiaSpectra2.0LL4
2005KiaSpectra52.0LL4
2005KiaSportage2.0LL4
2004HyundaiElantra2.0LL4
2004HyundaiTiburon2.0LL4
2004KiaSpectra2.0LL4
2003HyundaiTiburon2.0LL4
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Beck/Arnley — 158-0704Cardone Reman — 74-10114Walker Products — 245-109128164-237002451091SU6791