NTK ID0033 Ignition Knock (Detonation) Sensor - Rear

NTK Knock Sensor for Hyundai and Kia

NTK ID0033 is an ignition knock (detonation) sensor built for import and domestic applications that require accurate engine knock detection. It is a direct-fit sensor solution for select Hyundai Tucson, Sonata, Santa Fe, and Kia Sportage, Optima, Sorento, Forte, Rondo, Magentis, and related models.

Key Features

• NTK ignition knock (detonation) sensor for engine timing and knock detection
• Wiring harness included with a 14.75-inch harness length
• 1 rectangular female connector with 2 male blade terminals
• Built to meet or exceed OE specifications
• OE-focused coverage for Hyundai and Kia applications
• Part number ID0033 for easy lookup and replacement matching

Product Details

NTK ID0033 is part of NTK Ignition Knock (Detonation) Sensor line, a technical sensor range backed by more than 80 years of automotive experience. NTK applies OE development knowledge and testing methods such as thermal shock, vibration, and OBD verification to help ensure consistent signal performance. This sensor is used on a wide range of Hyundai and Kia vehicles, including Hyundai Tucson, Hyundai Sonata, Kia Sportage, Kia Optima, and Kia Sorento applications. This part cross-references Standard Ignition KS383 for the same application.

What This Sensor Helps Address

• Knock sensor fault codes related to detonation detection
• Engine pinging or spark knock under load
• Check engine light concerns tied to knock sensor circuit faults
• Rough timing control caused by inaccurate knock feedback
• Driveability issues on Hyundai and Kia engines using this OE-style sensor

Installation Notes

Verify connector shape, terminal count, and harness length before installation. This sensor uses a female rectangular connector, male blade terminals, and includes a wiring harness. Mounting hardware is not included. Confirm the vehicle’s OE number and application notes, especially for models with rear-position fitment such as 2014-2015 Kia Optima and 2014-2015 Kia Sportage. Compatible With 2008-2019 Hyundai Sonata, 2010-2015 Hyundai Tucson, 2011-2020 Kia Sorento, and other listed Hyundai/Kia applications.

Quality Assurance

NTK manufactures this sensor to meet or exceed OE specifications and validates sensor performance through thermal shock, vibration, and OBD verification testing. The NTK Ignition Knock (Detonation) Sensor line is supported by NTK’s OE experience and broad aftermarket coverage for Hyundai and Kia vehicles. Fits 2019-2021 Hyundai Tucson, 2017-2021 Kia Sportage, and 2016-2020 Kia Optima applications listed in the fitment data.