HomeEmission Control > SensorsWalker 242-1304 Ignition Knock (Detonation) Sensor - Left
Part #: 242-1304

Walker 242-1304 Ignition Knock (Detonation) Sensor - Left

Walker Products, Left
⚙️ 12 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Walker Products, Left
🚗Fitment: Hyundai and Kia, Borrego, Genesis, and Sorento
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Reliable Ignition Knock Sensor for Hyundai and Kia Vehicles

The Walker Products 242-1304 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 monitoring detonation and sending precise signals to the engine control unit.

  • Compatible with Hyundai Borrego, Genesis, and Kia Sorento models
  • Part number 242-1304 ensures exact fit and function
  • Designed to detect ignition knock for improved engine timing
  • Manufactured by Walker Products, a trusted name in emission control sensors
  • Durable construction for consistent performance under various driving conditions

About the Walker Products Brand Line

Walker Products specializes in emission control components, including sensors that meet stringent OEM standards. The 242-1304 Ignition Knock Sensor is part of this product line, offering reliable detection of engine detonation to support efficient combustion and emissions management in Hyundai and Kia vehicles.

Product Description and Function

The Walker 242-1304 Ignition Knock Sensor is engineered to detect abnormal combustion events, commonly known as engine knock or detonation. By sensing these vibrations, the sensor sends signals to the vehicle’s engine control unit (ECU), which then adjusts ignition timing to prevent engine damage and maintain fuel efficiency. This sensor is specifically designed for use in Hyundai Borrego, Genesis, and Kia Sorento models, ensuring compatibility and proper operation.

Common Issues Addressed by This Sensor

  • Engine knocking or pinging noises during acceleration
  • Reduced fuel efficiency due to improper ignition timing
  • Check engine light triggered by knock sensor fault codes
  • Potential engine damage from uncontrolled detonation
  • Irregular engine performance or hesitation

Installation Notes and Tips

When replacing the Walker 242-1304 Ignition Knock Sensor, ensure the vehicle is compatible by verifying the make and model: Hyundai Borrego, Genesis, or Kia Sorento. Proper torque specifications should be followed to avoid sensor damage. It is recommended to inspect the wiring harness and connectors for corrosion or damage before installation to ensure accurate sensor readings.

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for their emission control sensors, including the 242-1304 Ignition Knock Sensor. While specific warranty details are not provided here, Walker Products typically offers coverage against manufacturing defects. This sensor is manufactured to meet or exceed OEM specifications for reliable performance.

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2014HyundaiGenesis3.8LV6LeftWalker Products
2013HyundaiGenesis3.8LV6LeftWalker Products
2012HyundaiGenesis3.8LV6LeftWalker Products
2011HyundaiGenesis3.8LV6LeftWalker Products
2010HyundaiGenesis3.8LV6LeftWalker Products
2009HyundaiGenesis3.8LV6LeftWalker Products
2009KiaBorrego3.8LV6LeftWalker Products
2009KiaSorento3.8LV6LeftWalker Products
2009KiaSorento3.3LV6LeftWalker Products
2008KiaSorento3.8LV6LeftWalker Products
2008KiaSorento3.3LV6LeftWalker Products
2007KiaSorento3.8LV6LeftWalker Products

* 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:

158-0800

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