HomeEmission Control > SensorsStandard Ignition KS103 Ignition Knock (Detonation) Sensor
Part #: KS103

Standard Ignition KS103 Ignition Knock (Detonation) Sensor

24 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chrysler and Dodge, Cirrus, Sebring, Stratus, Concorde, and Intrepid
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Overview of Standard Ignition KS103 Knock Sensor

The Standard Ignition KS103 Ignition Knock (Detonation) Sensor is designed for precise detection of engine knock in Chrysler and Dodge vehicles. This sensor is compatible with models such as the Cirrus, Concorde, Intrepid, Sebring, and Stratus, ensuring reliable performance in emission control systems.

  • Screw-on attachment method for secure installation
  • Female oval plug-in connector for reliable electrical connection
  • Screw-in mounting type with M10 x 1.5 thread size
  • Two male pin terminals for accurate signal transmission
  • Designed specifically for Chrysler and Dodge mid-size sedans

Detailed Product Description

The KS103 knock sensor from Standard Ignition is engineered to detect engine detonation by monitoring vibrations caused by knocking. It features a screw-on attachment method and a screw-in mounting type with an M10 x 1.5 thread size, providing a secure and stable fit on compatible engines. The sensor’s connector is a female oval plug-in type, which ensures a tight and corrosion-resistant electrical connection. Equipped with two male pin terminals, the sensor delivers precise signals to the engine control unit (ECU) to optimize ignition timing and improve engine efficiency.

Compatible Vehicles and Applications

This ignition knock sensor is compatible with several Chrysler and Dodge models, including the Cirrus, Concorde, Intrepid, Sebring, and Stratus. It is specifically designed to meet the emission control requirements of these vehicles, helping to maintain engine performance and reduce harmful emissions.

Common Issues Addressed by KS103 Knock Sensor

  • Engine knocking or pinging during acceleration
  • Reduced fuel efficiency due to improper ignition timing
  • Check engine light triggered by knock sensor faults
  • Engine hesitation or rough idling caused by detonation
  • Increased emissions from uncontrolled engine knock

Installation Notes and Tips

Installation of the Standard Ignition KS103 sensor requires careful handling to avoid damage to the sensor or mounting threads. Use the correct M10 x 1.5 screw size for mounting and ensure the sensor is securely screwed in place. Connect the female oval plug-in connector firmly to avoid electrical issues. It is recommended to inspect the wiring harness and connectors for corrosion or damage before installation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The KS103 knock sensor undergoes rigorous testing to ensure durability and accurate performance. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship to provide confidence in product reliability.

BrandStandard Ignition
Part NumberKS103
Attachment MethodScrew-On
Connector GenderFemale
Connector ShapeOval
Connector TypePlug In
Mounting TypeScrew-in
Terminal GenderMale
Terminal TypePin
Thread SizeM10 x 1.5

This part fits 24 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004ChryslerCirrus2.4LL4N/A
2004ChryslerCirrus2.7LV6N/A
2004ChryslerSebring2.7LV6N/Aw/o Wire
2004DodgeStratus2.7LV6N/Aw/ Next Generation Module
2003ChryslerCirrus2.4LL4N/A
2003ChryslerCirrus2.7LV6N/A
2003ChryslerSebring2.7LV6N/A
2003DodgeStratus2.7LV6N/A
2002ChryslerCirrus2.7LV6N/A
2002ChryslerSebring2.7LV6N/A
2001ChryslerCirrus2.7LV6N/A
2001ChryslerConcorde2.7LV6N/A
2001ChryslerIntrepid2.7LV6N/A
2001DodgeIntrepid2.7LV6N/A
2001DodgeStratus2.7LV6N/A
2000ChryslerConcorde2.7LV6N/A
2000ChryslerIntrepid2.7LV6N/A
2000DodgeIntrepid2.7LV6N/A
1999ChryslerConcorde2.7LV6N/A
1999ChryslerIntrepid2.7LV6N/A
1999DodgeIntrepid2.7LV6N/A
1998ChryslerConcorde2.7LV6N/A
1998ChryslerIntrepid2.7LV6N/A
1998DodgeIntrepid2.7LV6N/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:

04557667AB144-608213-17902KNC01285S218271-655172829AS10039DKS113KDSA157S8674SBA3841

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