HomeEmission Control > SensorsNTK ID0033 Ignition Knock (Detonation) Sensor - Rear
Part #: ID0033

NTK ID0033 Ignition Knock (Detonation) Sensor - Rear

NTK Ignition Knock (Detonation) Sensor, Rear
⚙️ 93 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$73.58Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦NTK Ignition Knock (Detonation) Sensor, Rear
🚗Fitment: Hyundai and Kia, Forte, Forte Koup, Forte5, Magentis, Optima, Rondo, Santa Fe, Santa Fe Sport, Sonata, Sorento, Sportage, and Tucson
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of NTK Ignition Knock (Detonation) Sensor ID0033

The NTK Ignition Knock (Detonation) Sensor ID0033 is designed to detect engine knock and help optimize ignition timing for Hyundai and Kia vehicles. This sensor is compatible with multiple models including the Hyundai Sonata, Santa Fe, and Kia Optima, ensuring precise engine performance monitoring.

  • Wiring harness length: 14.75 inches for flexible installation
  • Blade terminal type with 2 male terminals for secure electrical connection
  • Single rectangular female connector for reliable fitment
  • Wiring harness included for ease of replacement
  • Compatible with Hyundai and Kia models such as Forte, Sorento, and Tucson

About the NTK Ignition Knock (Detonation) Sensor Product Line

The NTK Ignition Knock (Detonation) Sensor line focuses on delivering accurate knock detection to improve engine efficiency and reduce emissions. This sensor line is engineered to meet OEM specifications, providing consistent performance and durability. The ID0033 part number represents a specific model within this line tailored for select Hyundai and Kia vehicles.

Detailed Product Description

This ignition knock sensor features a 14.75-inch wiring harness that allows for convenient routing within the engine bay. The blade terminal type with two male terminals ensures a stable electrical connection, while the single rectangular female connector simplifies installation. The included wiring harness reduces the need for additional parts, making it a practical replacement option. Designed for emission control sensor applications, this part helps detect engine detonation and sends signals to the engine control unit to adjust ignition timing accordingly.

Common Issues Addressed by This Sensor

  • Engine knocking or pinging during acceleration
  • Reduced fuel efficiency due to improper ignition timing
  • Check engine light triggered by knock sensor fault codes
  • Engine performance irregularities related to detonation
  • Emission control system malfunctions linked to knock detection

Installation Notes and Tips

When installing the NTK Ignition Knock (Detonation) Sensor ID0033, ensure the wiring harness is routed away from high-heat areas to prevent damage. Verify the blade terminals are securely connected to avoid intermittent signals. This sensor does not include mounting hardware, so reuse existing fasteners or acquire appropriate hardware as needed. Compatible with Hyundai Forte, Forte5, Forte Koup, Magentis, Optima, Rondo, Santa Fe, Santa Fe Sport, Sonata, and Kia Sorento, Sportage, and Tucson models.

Quality Assurance and Warranty

NTK sensors are manufactured to meet strict quality standards and OEM specifications. While specific warranty details for part number ID0033 are not provided here, NTK typically offers coverage against manufacturing defects. It is recommended to verify warranty terms with the supplier or manufacturer at the time of purchase.

BrandNTK
Part NumberID0033
PositionNTK Ignition Knock (Detonation) Sensor, Rear
Wiring Harness Length14.75
Terminal TypeBlade
Mounting Hardware IncludedNo
Connector Quantity1
Connector ShapeRectangular
Terminal Quantity2
Connector GenderFemale
Terminal GenderMale
Wiring Harness IncludedYes

This part fits 93 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2021HyundaiTucson2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2021HyundaiTucson2.0LL4N/ANTK Ignition Knock (Detonation) Sensor
2021KiaSportage2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2020HyundaiSanta Fe2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2020HyundaiTucson2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2020HyundaiTucson2.0LL4N/ANTK Ignition Knock (Detonation) Sensor
2020KiaOptima2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2020KiaSorento2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2020KiaSportage2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2019HyundaiSanta Fe2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2019HyundaiSonata2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2019HyundaiTucson2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2019KiaOptima2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2019KiaSorento2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2019KiaSportage2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2018HyundaiSanta Fe Sport2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2018HyundaiSonata2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2018KiaOptima2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2018KiaSorento2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2018KiaSportage2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2017HyundaiSanta Fe Sport2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2017HyundaiSonata2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2017KiaOptima2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2017KiaSorento2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2017KiaSportage2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2016HyundaiSanta Fe Sport2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2016HyundaiSonata2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2016KiaOptima2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2016KiaSorento2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2015HyundaiSonata2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2015HyundaiTucson2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2015KiaOptima2.4LL4RearNTK Ignition Knock (Detonation) Sensor
2015KiaOptima2.0LL4RearNTK Ignition Knock (Detonation) Sensor
2015KiaSorento2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2015KiaSportage2.4LL4RearNTK Ignition Knock (Detonation) Sensor
2015KiaSportage2.0LL4RearNTK Ignition Knock (Detonation) Sensor
2014HyundaiSanta Fe Sport2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2014HyundaiSonata2.4LL4GASN/ANTK Ignition Knock (Detonation) Sensor
2014HyundaiTucsonN/ANTK Ignition Knock (Detonation) Sensor
2014KiaOptima2.4LL4RearNTK Ignition Knock (Detonation) Sensor
2014KiaOptima2.0LL4RearNTK Ignition Knock (Detonation) Sensor
2014KiaSorento2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2014KiaSportage2.4LL4RearNTK Ignition Knock (Detonation) Sensor
2014KiaSportage2.0LL4RearNTK Ignition Knock (Detonation) Sensor
2013HyundaiSanta Fe Sport2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2013HyundaiSonata2.4LL4GASN/ANTK Ignition Knock (Detonation) Sensor
2013HyundaiTucsonN/ANTK Ignition Knock (Detonation) Sensor
2013KiaForte2.4LL4N/Awith OE # 39250-2G100 or 39250-3G200; NTK Ignition Knock (Detonation) Sensor
2013KiaForte2.0LL4N/Awith OE # 39250-2G100 or 39250-3G200; NTK Ignition Knock (Detonation) Sensor
2013KiaForte Koup2.4LL4N/Awith OE # 39250-2G100 or 39250-3G200; NTK Ignition Knock (Detonation) Sensor
2013KiaForte Koup2.0LL4N/Awith OE # 39250-2G100 or 39250-3G200; NTK Ignition Knock (Detonation) Sensor
2013KiaForte52.4LL4N/Awith OE # 39250-2G100 or 39250-3G200; NTK Ignition Knock (Detonation) Sensor
2013KiaForte52.0LL4N/Awith OE # 39250-2G100 or 39250-3G200; NTK Ignition Knock (Detonation) Sensor
2013KiaOptima2.4LL4GASN/ANTK Ignition Knock (Detonation) Sensor
2013KiaSorento2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2013KiaSportage2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2012HyundaiSonata2.4LL4GASN/ANTK Ignition Knock (Detonation) Sensor
2012HyundaiTucson2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2012HyundaiTucson2.0LL4N/ANTK Ignition Knock (Detonation) Sensor
2012KiaForte2.0LL4N/Awith OE # 39250-2G100 or 39250-3G200; NTK Ignition Knock (Detonation) Sensor
2012KiaForte2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2012KiaForte Koup2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2012KiaForte Koup2.0LL4N/ANTK Ignition Knock (Detonation) Sensor
2012KiaForte52.4LL4N/Awith OE # 39250-2G100 or 39250-3G200; NTK Ignition Knock (Detonation) Sensor
2012KiaForte52.0LL4N/Awith OE # 39250-2G100 or 39250-3G200; NTK Ignition Knock (Detonation) Sensor
2012KiaOptima2.4LL4GASN/ANTK Ignition Knock (Detonation) Sensor
2012KiaSorento2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2012KiaSportage2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2011HyundaiSanta Fe2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2011HyundaiSonata2.4LL4GASN/ANTK Ignition Knock (Detonation) Sensor
2011HyundaiTucson2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2011HyundaiTucson2.0LL4N/ANTK Ignition Knock (Detonation) Sensor
2011KiaForte2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2011KiaForte2.0LL4N/ANTK Ignition Knock (Detonation) Sensor
2011KiaForte Koup2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2011KiaForte Koup2.0LL4N/ANTK Ignition Knock (Detonation) Sensor
2011KiaOptima2.4LL4GASN/ANTK Ignition Knock (Detonation) Sensor
2011KiaRondo2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2011KiaSorento2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2011KiaSportage2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2010HyundaiSanta Fe2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2010HyundaiSonata2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2010HyundaiTucson2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2010KiaForte2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2010KiaForte Koup2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2010KiaForte Koup2.0LL4N/ANTK Ignition Knock (Detonation) Sensor
2010KiaMagentis2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2010KiaOptima2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2010KiaRondo2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2009HyundaiSonata2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2009KiaOptima2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2008HyundaiSonata2.4LL4N/ANTK Ignition Knock (Detonation) Sensor
2008KiaRondo2.4LL4N/ANTK Ignition Knock (Detonation) Sensor

* 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:

39250-2G00039250-2G10039250-2G200DKS823KS383S8983

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