HomeEmission Control > SensorsStandard Ignition KS145 Ignition Knock (Detonation) Sensor
Part #: KS145

Standard Ignition KS145 Ignition Knock (Detonation) Sensor

10 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Hyundai, Accent and Scoupe
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Reliable Ignition Knock Sensor for Hyundai Accent and Scoupe

The Standard Ignition KS145 Ignition Knock Sensor is designed to detect engine detonation and ensure optimal engine performance. Specifically compatible with Hyundai Accent and Scoupe models, this sensor provides accurate knock detection to help maintain engine efficiency.

Key Features of the Standard Ignition KS145 Knock Sensor

  • Direct bolt mount attachment for secure installation
  • Rectangular plug-in connector with one female connector
  • Three terminals with male blade terminal type for reliable electrical connection
  • Designed for precise ignition knock detection in Hyundai Accent and Scoupe vehicles
  • Mounting hardware not included, allowing use of existing bolts

Detailed Description of the KS145 Ignition Knock Sensor

The Standard Ignition KS145 is an ignition knock (detonation) sensor engineered to monitor engine vibrations caused by knocking. It features a direct bolt mount design that ensures a stable fit on the engine block. The sensor includes a single rectangular plug-in connector with three terminals—female connector housing and male blade terminals—providing a secure and efficient electrical interface. This sensor is compatible with Hyundai Accent and Scoupe models, making it a suitable replacement part for maintaining proper engine timing and performance.

Common Issues Addressed by the KS145 Knock 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
  • Engine performance issues related to detonation detection failure
  • Potential engine damage from undetected knocking

Installation Notes and Tips for the KS145 Sensor

Installation requires removal of the old knock sensor and mounting the KS145 sensor directly to the engine block using existing bolts, as mounting hardware is not included. Ensure the rectangular plug-in connector is securely attached with the female connector mating properly to the male blade terminals. Verify all electrical connections are clean and free of corrosion before installation. Proper torque specifications should be followed to avoid sensor damage.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The KS145 knock sensor undergoes rigorous testing to ensure reliable performance in Hyundai Accent and Scoupe vehicles. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship.

BrandStandard Ignition
Part NumberKS145
Attachment MethodDirect
Connector GenderFemale
Connector ShapeRectangular
Connector TypePlug In
Mounting TypeBolt Mount
Terminal GenderMale
Terminal TypeBlade

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1999HyundaiAccentN/A
1998HyundaiAccentN/A
1997HyundaiAccentN/A
1996HyundaiAccentN/A
1995HyundaiAccentN/A
1995HyundaiScoupe1.5LL4N/A
1994HyundaiScoupe1.5LL4N/A
1993HyundaiScoupe1.5LL4N/A
1992HyundaiScoupe1.5LL4N/A
1991HyundaiScoupe1.5LL4N/A

* 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:

0261231007144-750158-070017-0781213-2247290582KNC032939250220035S223471-660472807DKS579KDSB10039S8711SBA3994V42-72-0039

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