HomeEmission Control > SensorsStandard Ignition KS126 Ignition Knock (Detonation) Sensor
Part #: KS126

Standard Ignition KS126 Ignition Knock (Detonation) Sensor

⚙️ 67 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, Mercury, and Mazda, Ranger, Explorer, Explorer Sport Trac, Mustang, Mountaineer, B4000, and Explorer Sport
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Reliable Ignition Knock Sensor for Ford, Mazda, and Mercury Vehicles

The Standard Ignition KS126 Ignition Knock (Detonation) Sensor is designed to provide accurate knock detection for improved engine performance. Compatible with select Ford, Mazda, and Mercury models, this sensor ensures precise monitoring of engine detonation to optimize ignition timing.

Key Features of the KS126 Ignition Knock Sensor

  • Direct attachment method for secure and stable installation
  • Female connector with a single rectangular plug-in design
  • Bolt mount type for reliable sensor positioning
  • Two female blade terminals for consistent electrical connection
  • Compatible with Ford B4000, Explorer, Explorer Sport, Explorer Sport Trac, Mountaineer, Mustang, and Ranger models

Detailed Description of the Standard Ignition KS126 Sensor

This ignition knock sensor from Standard Ignition is engineered to detect engine knock or detonation by sensing vibrations and sending signals to the engine control unit. The sensor features a direct attachment method and a bolt mount design, ensuring it remains firmly in place under various driving conditions. Its female rectangular plug-in connector with two blade terminals provides a secure and reliable electrical connection, minimizing the risk of signal loss or interference. The KS126 is specifically designed to fit a range of Ford, Mazda, and Mercury vehicles, including popular models such as the Ford Explorer and Mustang, making it a precise replacement part for maintaining engine efficiency.

Common Applications and Issues Addressed by the KS126 Sensor

  • Detects engine knock to prevent potential damage from detonation
  • Helps optimize ignition timing for improved fuel efficiency
  • Reduces engine noise caused by improper combustion
  • Prevents check engine light triggers related to knock sensor faults
  • Supports overall engine performance and longevity

Installation Notes and Tips for the KS126 Ignition Knock Sensor

  • Ensure the sensor is mounted securely using the bolt mount to avoid vibration-related issues
  • Verify the female rectangular plug-in connector is fully seated to maintain proper electrical contact
  • Disconnect the battery before installation to prevent electrical shorts
  • Consult vehicle-specific service manuals for torque specifications and sensor location

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The KS126 ignition knock sensor undergoes rigorous quality control testing to guarantee consistent operation. Please refer to Standard Ignition's warranty policy for coverage details.

BrandStandard Ignition
Part NumberKS126
Attachment MethodDirect
Connector GenderFemale
Connector ShapeRectangular
Connector TypePlug In
Mounting TypeBolt Mount
Terminal GenderFemale
Terminal TypeBlade

This part fits 67 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2011FordRanger4.0LV6N/A
2010FordExplorer4.0LV6N/A
2010FordExplorer Sport Trac4.0LV6N/A
2010FordMustang4.0LV6N/A
2010FordRanger4.0LV6N/A
2010MazdaB40004.0LV6N/A
2010MercuryMountaineer4.0LV6N/A
2009FordExplorer4.0LV6N/A
2009FordExplorer Sport Trac4.0LV6N/A
2009FordMustang4.0LV6N/A
2009FordRanger4.0LV6N/A
2009MazdaB40004.0LV6N/A
2009MercuryMountaineer4.0LV6N/A
2008FordExplorer4.0LV6N/A
2008FordExplorer Sport Trac4.0LV6N/A
2008FordMustang4.0LV6N/A
2008FordRanger4.0LV6N/A
2008MazdaB40004.0LV6N/A
2008MercuryMountaineer4.0LV6N/A
2007FordExplorer4.0LV6N/A
2007FordExplorer Sport Trac4.0LV6N/A
2007FordMustang4.0LV6N/A
2007FordRanger4.0LV6N/A
2007MazdaB40004.0LV6N/A
2007MercuryMountaineer4.0LV6N/A
2006FordExplorer4.0LV6N/A
2006FordMustang4.0LV6N/A
2006FordRanger4.0LV6N/A
2006MazdaB40004.0LV6N/A
2006MercuryMountaineer4.0LV6N/A
2005FordExplorer4.0LV6N/A
2005FordExplorer Sport Trac4.0LV6N/A
2005FordMustang4.0LV6N/A
2005FordRanger4.0LV6N/A
2005MazdaB40004.0LV6N/A
2005MercuryMountaineer4.0LV6N/A
2004FordExplorer4.0LV6N/A
2004FordExplorer Sport Trac4.0LV6N/A
2004FordRanger4.0LV6N/A
2004MazdaB40004.0LV6N/A
2004MercuryMountaineer4.0LV6N/A
2003FordExplorer4.0LV6N/A
2003FordExplorer Sport4.0LV6N/A
2003FordExplorer Sport Trac4.0LV6N/A
2003FordRanger4.0LV6N/A
2003MazdaB40004.0LV6N/A
2003MercuryMountaineer4.0LV6N/A
2003MercuryMountaineer4.6LV8N/A
2002FordExplorer4.0LV6N/A
2002FordExplorer Sport4.0LV6N/A
2002FordExplorer Sport Trac4.0LV6N/A
2002FordRanger4.0LV6GASN/A
2002MazdaB40004.0LV6N/A
2002MercuryMountaineer4.6LV8N/A
2002MercuryMountaineer4.0LV6N/A
2001FordExplorer4.0LV6N/A
2001FordExplorer Sport4.0LV6N/A
2001FordExplorer Sport Trac4.0LV6N/A
2001FordRanger4.0LV6GASN/A
2001MazdaB40004.0LV6N/A
2001MercuryMountaineer4.0LV6N/A
2000FordExplorer4.0LV6N/A
2000FordRanger4.0LV6GASN/A
2000MazdaB40004.0LV6N/A
2000MercuryMountaineer4.0LV6N/A
1999FordExplorer4.0LV6N/A
1999MercuryMountaineer4.0LV6N/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:

0261231138144-223158-14451F2218921213-1807242-1052292162KNC02125S222171-658972839AS10268DKS332KDSB10000KS53S8746SBA3702XL3Z12A699BA

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