HomeEmission Control > SensorsWalker 242-1161 Ignition Knock (Detonation) Sensor
Part #: 242-1161

Walker 242-1161 Ignition Knock (Detonation) Sensor

Walker Products
⚙️ 9 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
🚗Fitment: Hyundai, Accent, Elantra, and Tiburon
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Reliable Ignition Knock Sensor for Hyundai Vehicles

The Walker Products 242-1161 ignition knock sensor is designed to detect engine detonation and help optimize ignition timing. This sensor is compatible with select Hyundai models, including the Accent, Elantra, and Tiburon, ensuring precise engine performance and emission control.

  • Genuine Walker Products ignition knock (detonation) sensor
  • Part number 242-1161 for accurate identification
  • Compatible with Hyundai Accent, Elantra, and Tiburon models
  • Monitors engine knock to improve combustion efficiency
  • Supports emission control system functionality

About Walker Products Brand Line

Walker Products offers a range of emission control components designed to meet OEM specifications. The 242-1161 ignition knock sensor is part of this product line, providing reliable detection of engine knock to maintain optimal engine timing and reduce harmful emissions in Hyundai vehicles.

Product Description and Function

The Walker Products 242-1161 ignition knock sensor detects abnormal combustion events, commonly known as engine knock or detonation. By sending signals to the engine control unit (ECU), it allows the ECU to adjust ignition timing and prevent engine damage. This sensor plays a critical role in maintaining engine performance and reducing emissions in Hyundai Accent, Elantra, and Tiburon models.

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
  • Increased emissions from incomplete combustion
  • Potential engine damage from prolonged detonation

Installation Notes and Tips

When installing the Walker Products 242-1161 ignition knock sensor, ensure the sensor is mounted securely to the engine block in the correct location specified for Hyundai Accent, Elantra, or Tiburon models. Proper torque specifications should be followed to avoid sensor damage. It is recommended to verify sensor wiring and connector integrity during installation.

Quality Assurance and Warranty

Walker Products manufactures the 242-1161 ignition knock sensor to meet industry standards for durability and performance. While specific warranty details are not provided here, Walker Products typically offers coverage against manufacturing defects. Refer to the product documentation or manufacturer for warranty terms.

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005HyundaiAccent1.6LL4N/AWalker Products
2004HyundaiAccent1.6LL4N/AWalker Products
2003HyundaiAccent1.6LL4N/AWalker Products
2003HyundaiElantra2.0LL4N/ATo 02/22/2003; Walker Products
2003HyundaiTiburon2.0LL4N/ATo 02/22/2003; Walker Products
2002HyundaiAccent1.6LL4N/AWalker Products
2002HyundaiElantra2.0LL4N/AWalker Products
2001HyundaiAccent1.6LL4N/AWalker Products
2001HyundaiElantra2.0LL4N/AWalker 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:

0907021149KNS00245158-0795195802KNC00685503966PG 013 114-0319.3090ADG072117ID0158J560306KS218SEB1675SU5886V52-72-0097

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