HomeEmission Control > SensorsStandard Ignition KS383 Ignition Knock (Detonation) Sensor
Part #: KS383

Standard Ignition KS383 Ignition Knock (Detonation) Sensor

⚙️ 94 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Kia and Hyundai, Sorento, Sportage, Santa Fe, Santa Fe Sport, Sonata, Forte, Optima, Tucson, Forte Koup, Magentis, and Rondo
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Overview of Standard Ignition KS383 Knock Sensor

The Standard Ignition KS383 Ignition Knock (Detonation) Sensor is designed for precise detection of engine knock in select Hyundai and Kia models. This sensor helps maintain optimal engine performance by monitoring detonation and sending accurate signals to the engine control unit.

  • O.E.M. replacement part ensuring compatibility and reliability
  • Bolt-on mounting type for secure installation
  • Single oval-shaped female connector with plug-in design
  • Two blade terminals with male and female terminal genders
  • Compatible with multiple Hyundai and Kia models including Forte, Sonata, Santa Fe, and Sportage

Detailed Product Description

The Standard Ignition KS383 knock sensor features a bolt mount attachment method, providing a stable and secure fit on the engine block. It includes a single oval-shaped connector designed for plug-in connection, which simplifies installation and ensures a reliable electrical interface. The sensor has two blade terminals, with male and female terminal genders, facilitating proper connectivity with the vehicle’s wiring harness. This ignition knock sensor is an O.E.M. replacement part, engineered to meet the original equipment specifications for Hyundai and Kia vehicles such as the Forte, Forte5, Forte Koup, Magentis, Optima, Rondo, Santa Fe, Santa Fe Sport, Sonata, Sorento, Sportage, and Tucson.

Common Applications and Issues Addressed

  • Detects engine knocking or detonation to prevent engine damage
  • Helps improve fuel efficiency by optimizing ignition timing
  • Prevents rough idling and engine hesitation caused by knock
  • Reduces emissions by ensuring proper combustion control
  • Resolves check engine light triggers related to knock sensor faults

Installation Notes and Tips

  • Ensure the mounting surface is clean and free of debris before installation
  • Use the existing bolt for secure bolt-on attachment; mounting hardware is not included
  • Verify the oval-shaped female connector aligns properly with the vehicle’s wiring harness
  • Handle terminals carefully to avoid damage during connection
  • Consult the vehicle’s service manual for torque specifications and sensor location

Quality Assurance and Warranty

The Standard Ignition KS383 knock sensor is manufactured to meet O.E.M. standards, ensuring reliable performance and durability. While mounting hardware is not included, the sensor’s bolt-on design facilitates straightforward replacement. Standard Ignition parts typically come with a limited warranty covering defects in materials and workmanship; please refer to the product documentation for specific warranty details.

BrandStandard Ignition
Part NumberKS383
Attachment MethodBolt On
Connector GenderFemale
Connector ShapeOval
Connector TypePlug In
Mounting TypeBolt Mount
O.E.M. ReplacementYes
Terminal GenderMale
Terminal TypeBlade

This part fits 94 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2022KiaSportage2.4LL4N/A
2021HyundaiTucson2.4LL4N/A
2021KiaSportage2.4LL4N/A
2020HyundaiSanta Fe2.4LL4N/A
2020HyundaiTucson2.4LL4N/A
2020KiaOptima2.4LL4GASN/A
2020KiaSorento2.4LL4N/A
2020KiaSportage2.4LL4N/A
2019HyundaiSanta Fe2.0LL4N/A
2019HyundaiSanta Fe2.4LL4N/A
2019HyundaiSonata2.0LL4N/A
2019HyundaiTucson2.4LL4N/A
2019KiaOptima2.4LL4GASN/A
2019KiaSorento2.4LL4N/A
2019KiaSportage2.4LL4N/A
2018HyundaiSanta Fe Sport2.0LL4N/A
2018HyundaiSanta Fe Sport2.4LL4N/A
2018HyundaiSonata2.4LL4N/A
2018HyundaiTucson2.4LL4N/A
2018KiaOptima2.4LL4GASN/A
2018KiaSorento2.4LL4N/A
2018KiaSportage2.4LL4N/A
2017HyundaiSanta Fe Sport2.4LL4N/A
2017HyundaiSonata2.4LL4N/A
2017KiaOptima2.4LL4GASN/A
2017KiaSorento2.4LL4N/A
2017KiaSportage2.4LL4N/A
2016HyundaiSanta Fe Sport2.4LL4N/A
2016HyundaiSonata2.4LL4N/A
2016KiaOptima2.4LL4GASN/A
2016KiaSorento2.0LL4N/A
2016KiaSorento2.4LL4N/A
2016KiaSportage2.4LL4N/A
2015HyundaiSanta Fe Sport2.4LL4N/A
2015HyundaiSonata2.4LL4N/A
2015HyundaiTucson2.4LL4N/A
2015KiaForte2.0LL4N/A
2015KiaOptima2.4LL4GASN/A
2015KiaSorento2.4LL4N/A
2015KiaSportage2.4LL4N/A
2014HyundaiSanta Fe Sport2.4LL4N/A
2014HyundaiSonata2.4LL4GASN/A
2014HyundaiTucson2.0LL4N/A
2014HyundaiTucson2.4LL4N/A
2014KiaOptima2.4LL4GASN/A
2014KiaSorento2.4LL4N/A
2014KiaSportage2.4LL4N/A
2013HyundaiSanta Fe Sport2.4LL4N/A
2013HyundaiSonata2.4LL4GASN/A
2013HyundaiTucson2.0LL4N/A
2013HyundaiTucson2.4LL4N/A
2013KiaForteN/A
2013KiaForte KoupN/A
2013KiaForte52.0LL4N/A
2013KiaOptima2.4LL4GASN/A
2013KiaSorento2.4LL4N/A
2013KiaSportage2.4LL4N/A
2012HyundaiSanta Fe2.4LL4N/A
2012HyundaiSonata2.4LL4N/A
2012HyundaiTucson2.4LL4N/A
2012HyundaiTucson2.0LL4N/A
2012KiaForte2.0LL4N/A
2012KiaForte Koup2.0LL4N/A
2012KiaForte52.0LL4N/A
2012KiaOptima2.4LL4GASN/A
2012KiaSorento2.4LL4N/A
2012KiaSportage2.4LL4N/A
2011HyundaiSanta Fe2.4LL4N/A
2011HyundaiSonata2.4LL4N/A
2011HyundaiTucson2.0LL4N/A
2011HyundaiTucson2.4LL4N/A
2011KiaForte2.4LL4N/A
2011KiaForte2.0LL4N/A
2011KiaForte Koup2.0LL4N/A
2011KiaForte Koup2.4LL4N/A
2011KiaOptima2.4LL4GASN/A
2011KiaRondo2.4LL4N/A
2011KiaSorento2.4LL4N/A
2011KiaSportage2.4LL4N/A
2010HyundaiSanta Fe2.4LL4N/A
2010HyundaiSonata2.4LL4N/A
2010HyundaiTucson2.4LL4N/A
2010KiaForte2.0LL4N/AFits vehicles equipped with California emissions.
2010KiaForte2.4LL4N/A
2010KiaForte KoupN/A
2010KiaMagentis2.4LL4N/A
2010KiaOptima2.4LL4N/A
2010KiaRondo2.4LL4N/A
2009HyundaiSonata2.4LL4N/A
2009KiaOptima2.4LL4N/A
2009KiaRondo2.4LL4N/A
2008HyundaiSonata2.4LL4N/A
2008KiaRondo2.4LL4N/A
2007HyundaiSonata2.4LL4N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

042-003717-15202KNC0257392502G000392502G2005S1248571-695972956DKS823KDSA23S8983SBC3941

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.