1KS1338 Beefed Up Knock Sensor For Hyundai Santa Fe Sport 2013-2018 Sonata 2011-2019 Santa Fe 2019-2020 Veloster N 2019-2022 Elantra N 2022-2023 Kona N 2022-2023 Kia Optima 2011-2020 OE 392502G700 Engine Vibration Sensor
✔️ OE-grade knock sensor, wide-frequency response, durable build
This knock sensor is an engine vibration sensor that detects detonation and feeds timing data to the ECM to optimize ignition timing. It uses a high-quality piezoceramic element and is built to meet OEM specifications for rugged automotive use across listed Hyundai and Kia models, including Santa Fe Sport (2013-2018), Sonata (2011-2019), Santa Fe (2019-2020), Veloster N (2019-2022), Elantra N (2022-2023), Kona N (2022-2023), and Optima (2011-2020). OEM part number 392502G700.
✅ Piezoceramic element delivers accurate knock detection across a wide frequency range
✅ Signals to ECM enable optimal ignition timing and engine protection
✅ OEM-grade materials and ISO TS16949 compliant manufacturing
✅ OEM part number 392502G700 for cross-reference
💡 What is a knock sensor used for in Hyundai and Kia engines and how does it protect the motor?
- Detects detonation by sensing engine vibrations across a broad frequency range and sends data to the ECU- Helps optimize ignition timing to prevent knocking and engine damage
- Supports engine efficiency and smooth running by maintaining proper timing under varying loads
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