A-Premium Knock Detonation Sensor for Hyundai & Kia — Direct-Fit 2-Pin Oval Plug, OE-Style

The A-Premium Ignition Knock Detonation Sensor is a direct-fit replacement sensor designed to detect engine knock on select Hyundai and Kia 4-cylinder gasoline and hybrid models.

This sensor converts vibration from engine combustion into an electrical signal so the engine control module can adjust timing and protect the engine. Built as an OE-style replacement with a two-pin blade connector and oval plug shape, the unit ships in a protective box and is covered by A-Premium’s one-year unlimited-mileage guarantee. It’s intended for technicians and do-it-yourselfers who need a reliable, vehicle-specific substitute that matches factory fit and function.

Which vehicles will this A-Premium knock sensor fit?

This sensor is compatible with a broad range of Hyundai and Kia 4-cylinder models across multiple model years. Always verify fitment by checking your vehicle’s year, make, and model against the provided reference numbers or the vehicle compatibility chart.

• Hyundai Santa Fe: 2010–2012, 2019–2020 (2.4L); Santa Fe Sport: 2013–2018 (2.4L), 2018 (2.0L).
• Hyundai Sonata: 2007–2019 (2.4L), 2018–2019 (2.0L GAS/PHEV/FHEV).
• Hyundai Tucson: 2010–2015, 2018–2021 (2.4L); 2011–2014 (2.0L).
• Kia Forte/Forte Koup/Forte5: Select years 2010–2015 (2.0L/2.4L); Optima/Magentis/Rondo/Sorento/Sportage: compatible years listed in product details.
• Reference part numbers: 392502G100, 392502G000, 392502G200, 392502G700 and additional OEM cross-refs for confirmation.

How does the sensor connect and what are the key specifications?

The A-Premium sensor uses a two-pin blade terminal and an oval plug-in connector for straightforward electrical and mechanical mating to OE harnesses. It arrives individually boxed with the hardware required to install as a one-for-one replacement, minimizing adaptation or modification.

• Terminal quantity: 2 pins with blade terminals for secure contact.
• Connector: plug-in style with an oval shape to match factory harnesses.
• Package contains one knock detonation sensor in protective box packaging.
• Designed for direct replacement—no special programming needed for most applications.

What performance and warranty support does A-Premium provide?

A-Premium backs this sensor with a one-year unlimited-mileage guarantee, reflecting confidence in manufacturing and quality control. While the sensor helps the engine control unit detect and respond to abnormal combustion, it does not replace diagnosis for underlying mechanical faults.

• One-year unlimited-mileage warranty from A-Premium for peace of mind.
• Manufactured to meet OEM-style fit, form, and function for listed models.
• Sold individually so you can replace a single sensor as needed.
• Recommended to verify compatibility using vehicle year/make/model or cross-reference numbers.

Who is this for: The A-Premium Ignition Knock Detonation Sensor is aimed at professional mechanics, independent repair shops, and experienced DIYers who need a cost-effective, OE-style replacement for Hyundai and Kia 4-cylinder engines. If you’re replacing a failed knock sensor, addressing a check-engine light related to detonation, or restoring proper engine timing behavior on a listed model, this sensor offers a direct-fit option with solid warranty coverage. Always confirm fitment with your vehicle’s specifics or the listed reference numbers before purchase.