Premium Standard Motor Products Knock Sensor KS43

Ensure optimal engine performance and protection with the Standard Motor Products Knock Sensor KS43 (SKU 41-036). This premium OEM-quality knock sensor is engineered by Standard Motor Products to detect engine knock (detonation) and provide critical feedback to the engine control unit, ensuring optimal ignition timing, maximum power output, and engine protection. Designed for Chrysler Neon JA/JB and Chrysler PT Cruiser, this sensor ensures dependable engine management system performance and long service life for your Chrysler.

CLICK HERE TO CHECK IF THIS FITS YOUR VEHICLE.

Key Features & Benefits

• Premium Standard Motor Products Quality - OEM-grade component built to exacting standards
• Chrysler Application - Designed for Neon JA/JB and PT Cruiser models
• Precise Detection - Accurately detects engine knock and detonation
• Engine Protection - Prevents engine damage from detonation
• Optimal Performance - Enables maximum ignition advance for best power
• Improved Fuel Economy - Optimized ignition timing maximizes efficiency
• Reduced Emissions - Proper timing reduces harmful emissions
• Reliable Operation - Consistent performance in all conditions
• Direct OEM Replacement - Engineered to original specifications
• Long Service Life - Durable construction for extended reliability

Technical Specifications

• Standard Motor Products Part Number: KS43
• SKU: 41-036
• Component Type: Knock Sensor (Piezoelectric)
• Primary Application: Chrysler Neon JA/JB, Chrysler PT Cruiser
• Weight: 0.1 kg (approximate)

Vehicle Compatibility

This Standard Motor Products knock sensor is compatible with the following Chrysler models:

Chrysler Neon:

• Chrysler Neon JA
• Chrysler Neon JB

Chrysler PT Cruiser:

• Chrysler PT Cruiser

Always verify fitment for your specific vehicle and engine configuration.

CLICK HERE TO CHECK IF THIS FITS YOUR VEHICLE.

OEM Part Number Cross-Reference

This Standard Motor Products knock sensor replaces the following OEM part numbers:

• KS43 (Standard Motor Products)
• 04557667 (Chrysler)
• MO4557667 (Chrysler/Mopar)
• KNS-036 / KNS036

Common Symptoms of Faulty Knock Sensors

• Check engine light with knock sensor codes (P0325, P0326, P0327, P0328)
• Engine pinging or knocking sounds
• Loss of power during acceleration
• Poor fuel economy
• Engine hesitation or stumbling
• Reduced engine performance
• Engine running in safe mode (retarded timing)
• Increased emissions

What Does a Knock Sensor Do?

The knock sensor is a critical component of your vehicle's engine management system that detects engine knock (detonation or pre-ignition). Mounted on the engine block or cylinder head, the piezoelectric sensor converts vibrations from engine knock into electrical signals. The engine control unit (ECU) monitors these signals and adjusts ignition timing to prevent damaging detonation. When knock is detected, the ECU retards ignition timing to protect the engine. When no knock is present, the ECU can advance timing for maximum power and efficiency. A properly functioning knock sensor allows the engine to operate at optimal ignition timing, maximizing power output while protecting against engine damage from detonation.

Why Choose Premium Standard Motor Products Knock Sensors?

Premium Standard Motor Products knock sensors are designed to meet or exceed original equipment specifications, ensuring accurate detection, reliable operation, and long service life. As a leading automotive aftermarket supplier, Standard Motor Products engine management components are built to exacting standards with precision engineering and quality materials. Using premium Standard Motor Products sensors ensures proper fitment, maintains your vehicle's engine management system integrity, and provides the reliability you need for worry-free driving.

Installation Notes

Professional installation is recommended for best results. Knock sensor replacement requires disconnecting the battery, locating the sensor on the engine block or cylinder head, disconnecting the electrical connector, and carefully removing the old sensor. Clean the mounting surface before installation. Install the new sensor and torque to manufacturer specifications (typically 15-25 Nm). Reconnect the electrical connector. Clear any diagnostic trouble codes and test drive to verify proper operation. Ensure the sensor is properly torqued as incorrect torque can affect sensor operation.

Why Choose LM15 Motorsport?

We supply premium Standard Motor Products engine management components with fast shipping across Australia. Every knock sensor is carefully inspected to ensure you receive a quality component for reliable engine management system performance. Our team has extensive experience with Chrysler vehicles and can provide expert advice on engine management system maintenance and troubleshooting.

Need help with fitment or installation? Contact our expert team for advice specific to your Chrysler Neon JA/JB or PT Cruiser knock sensor requirements.