HomeEmission Control > SensorsStandard Ignition KS258 Ignition Knock (Detonation) Sensor
Part #: KS258

Standard Ignition KS258 Ignition Knock (Detonation) Sensor

⚙️ 10 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
🚗Fitment: Volvo, S40 and V40
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Overview of Standard Ignition KS258 Knock Sensor

The Standard Ignition KS258 Ignition Knock (Detonation) Sensor is designed specifically for Volvo S40 and V40 models. This sensor plays a critical role in detecting engine knock and ensuring optimal engine performance.

  • Compatible with Volvo S40 and V40 vehicles
  • Bolt-on mounting type for secure installation
  • Rectangular female connector with one connector quantity
  • Three male blade terminals for reliable electrical connection
  • Attachment method: bolt mount, no mounting hardware included

Detailed Product Description

The KS258 knock sensor from Standard Ignition is engineered to detect engine detonation or knock by monitoring vibrations within the engine block. It features a bolt-on mounting type that ensures a firm and stable attachment to the engine. The sensor includes a rectangular female connector with one connector quantity, designed to interface with three male blade terminals. This configuration supports a secure and precise electrical connection, essential for accurate knock detection. The sensor’s attachment method is bolt mount, which requires the use of existing hardware as mounting hardware is not included.

Function and Common Applications

This ignition knock sensor is used to monitor engine knocking, which can cause damage if left unchecked. It helps the engine control unit (ECU) adjust ignition timing to prevent detonation. The KS258 sensor is compatible with Volvo S40 and V40 models, making it a suitable replacement part for these vehicles.

  • Detects engine knock and detonation
  • Helps prevent engine damage due to knocking
  • Supports ECU in optimizing ignition timing
  • Improves engine performance and fuel efficiency
  • Reduces harmful emissions by ensuring proper combustion

Installation Notes and Tips

Installation of the Standard Ignition KS258 sensor requires removal of the old knock sensor and securing the new sensor using the bolt mount method. Since mounting hardware is not included, ensure you have the appropriate bolts available. The sensor’s rectangular female connector should be connected to the corresponding male blade terminals carefully to avoid damage. It is recommended to follow the vehicle manufacturer’s torque specifications when tightening the sensor.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. While specific warranty details for the KS258 sensor are not provided here, Standard Ignition typically offers limited warranties on their emission control sensors. For exact warranty information, please refer to the product documentation or contact the manufacturer directly.

BrandStandard Ignition
Part NumberKS258
Attachment MethodBolt On
Connector GenderFemale
Connector ShapeRectangular
Mounting TypeBolt Mount
Terminal GenderMale
Terminal TypeBlade

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004VolvoS401.9LL4N/A
2004VolvoV401.9LL4N/A
2003VolvoS401.9LL4N/A
2003VolvoV401.9LL4N/A
2002VolvoS401.9LL4N/A
2002VolvoV401.9LL4N/A
2001VolvoS401.9LL4N/A
2001VolvoV401.9LL4N/A
2000VolvoS401.9LL4N/A
2000VolvoV401.9LL4N/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:

158-130817-08645S230471-66787300691462130DKS698KDSB10084S8858SBA4403

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