HomeStandard Ignition KS389 Ignition Knock (Detonation) Sensor
Part #: KS389

Standard Ignition KS389 Ignition Knock (Detonation) Sensor

⚙️ 4 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$176.99Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Suzuki, SX4
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Ignition Knock Sensor for Suzuki SX4

The Standard Ignition KS389 Ignition Knock Sensor is designed specifically for Suzuki SX4 models, providing accurate detection of engine knock or detonation. This sensor helps maintain optimal engine performance by monitoring vibrations and sending signals to the engine control unit.

  • Compatible with Suzuki SX4 vehicles
  • Part number KS389 for precise identification
  • Bolt-on mounting type for secure installation
  • Rectangular, plug-in female connector with one connector
  • Two blade terminals with male and female terminal genders

Technical Features and Specifications

The KS389 ignition knock sensor features a bolt mount attachment method, ensuring a stable and reliable fit on your Suzuki SX4. It includes a single rectangular connector designed for plug-in connection, which simplifies wiring and integration with the vehicle’s engine control system. The sensor has two blade terminals, with male terminal gender and a female connector gender, providing a secure electrical connection. Note that mounting hardware is not included, so ensure you have the appropriate bolts for installation.

Function and Application

This ignition knock sensor is essential for detecting engine detonation, which can cause damage if left unchecked. It sends real-time feedback to the engine control unit to adjust ignition timing and prevent knocking. The KS389 sensor is compatible with Suzuki SX4 models, making it a suitable replacement part for maintaining engine efficiency and longevity.

  • Detects engine knock and detonation
  • Helps prevent engine damage due to improper combustion
  • Supports optimal ignition timing adjustments
  • Improves fuel efficiency by ensuring proper engine operation
  • Maintains emission control system performance

Installation Notes and Tips

Installation of the Standard Ignition KS389 sensor requires a bolt-on mounting approach. Ensure the mounting surface is clean and free of debris before securing the sensor. Use the correct bolts compatible with your Suzuki SX4 to avoid damage. Connect the rectangular plug-in connector firmly to ensure proper electrical contact. Verify the terminal connections match the sensor’s blade terminal configuration for reliable operation.

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 KS389 sensor are not provided here, Standard Ignition typically offers coverage against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.

BrandStandard Ignition
Part NumberKS389
Mounting Hardware IncludedNo
Terminal Quantity2
Connector GenderFemale
Terminal GenderMale
Attachment MethodBolt on
Connector Quantity1
Connector ShapeRectangular
Connector TypePlug in
Mounting TypeBolt mount
Terminal TypeBlade

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2013SuzukiSX4N/A
2012SuzukiSX42.0LL4N/A
2011SuzukiSX42.0LL4N/A
2010SuzukiSX42.0LL4N/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:

1864057L00DKS829KS389S8989SU14146

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