HomeEmission Control > SensorsBeck Arnley 158-1799 Ignition Knock (Detonation) Sensor
Part #: 158-1799

Beck Arnley 158-1799 Ignition Knock (Detonation) Sensor

⚙️ 17 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Hyundai and Kia, Elantra, Ioniq, and Niro
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Reliable Ignition Knock Sensor for Hyundai and Kia Vehicles

The Beck Arnley 158-1799 Ignition Knock (Detonation) Sensor is designed to accurately detect engine knocking in select Hyundai and Kia models. This sensor helps maintain optimal engine performance by providing precise feedback to the engine control unit.

  • Compatible with Hyundai Elantra, Ioniq, and Kia Niro models
  • OEM-quality ignition knock sensor for accurate detonation detection
  • Part number 158-1799 ensures correct fit and function
  • Durable construction for consistent engine monitoring
  • Direct replacement sensor for emission control systems

Product Details and Functionality

The Beck Arnley 158-1799 ignition knock sensor plays a critical role in the emission control system by detecting engine knock or detonation. When abnormal combustion occurs, this sensor sends signals to the engine control module to adjust ignition timing and prevent engine damage. Designed specifically for Hyundai Elantra, Ioniq, and Kia Niro vehicles, this sensor meets strict quality standards to ensure reliable operation and compatibility.

Common Applications and Problem Resolution

  • Detects engine knocking to prevent potential damage
  • Helps maintain fuel efficiency by optimizing ignition timing
  • Reduces harmful emissions by supporting proper combustion
  • Prevents engine misfires related to detonation issues
  • Supports smooth engine performance under various driving conditions

Installation Notes and Tips

When replacing the ignition knock sensor 158-1799, ensure the engine is cool before beginning installation. Locate the sensor on the engine block as specified in the vehicle’s service manual. Use appropriate tools to avoid damaging the sensor or mounting threads. After installation, clear any diagnostic trouble codes and verify sensor operation with a scan tool.

Quality Assurance and Warranty

Beck Arnley parts are manufactured to meet or exceed OEM specifications, providing dependable performance for Hyundai and Kia vehicles. The 158-1799 ignition knock sensor undergoes rigorous testing to ensure durability and accuracy. Please refer to Beck Arnley’s warranty policy for specific coverage details.

This part fits 17 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2025HyundaiElantra1.6LL4FULL HYBRID EV-GAS (FHEV)N/A
2024HyundaiElantra1.6LL4FULL HYBRID EV-GAS (FHEV)N/A
2023HyundaiElantra1.6LL4FULL HYBRID EV-GAS (FHEV)N/A
2022HyundaiElantra1.6LL4FULL HYBRID EV-GAS (FHEV)N/A
2022HyundaiIoniq1.6LL4FULL HYBRID EV-GAS (FHEV)N/A
2022KiaNiro1.6LL4FULL HYBRID EV-GAS (FHEV)N/A
2021HyundaiElantra1.6LL4FULL HYBRID EV-GAS (FHEV)N/A
2021HyundaiIoniq1.6LL4FULL HYBRID EV-GAS (FHEV)N/A
2021KiaNiro1.6LL4FULL HYBRID EV-GAS (FHEV)N/A
2020HyundaiIoniq1.6LL4FULL HYBRID EV-GAS (FHEV)N/A
2020KiaNiro1.6LL4FULL HYBRID EV-GAS (FHEV)N/A
2019HyundaiIoniq1.6LL4FULL HYBRID EV-GAS (FHEV)N/A
2019KiaNiro1.6LL4FULL HYBRID EV-GAS (FHEV)N/A
2018HyundaiIoniq1.6LL4FULL HYBRID EV-GAS (FHEV)N/A
2018KiaNiro1.6LL4FULL HYBRID EV-GAS (FHEV)N/A
2017HyundaiIoniq1.6LL4FULL HYBRID EV-GAS (FHEV)N/A
2017KiaNiro1.6LL4FULL HYBRID EV-GAS (FHEV)N/A

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