16281 Genuine GM Crank Sensor 55567243

Genuine GM Crank Sensor 55567243

Ensure precise engine timing and reliable performance with the GM Crank Sensor 55567243 (SKU 16-281). This premium OEM-quality crankshaft position sensor is engineered by General Motors to accurately monitor crankshaft position and rotational speed, enabling your ECU to optimize ignition timing, fuel injection, and engine synchronization for smooth engine operation and maximum performance for GM vehicles.

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Key Features & Benefits

• Genuine GM Quality - OEM-grade component built to exacting standards
• Precise Position Detection - Accurate crankshaft position monitoring for optimal engine timing
• Improved Engine Performance - Ensures proper ignition timing and fuel injection synchronization
• Enhanced Reliability - Prevents no-start conditions, misfires, and stalling
• Durable Construction - Built to withstand extreme temperatures and vibration
• Direct Replacement - Perfect fit for compatible GM vehicles
• Easy Installation - Plug-and-play replacement for original sensor

Technical Specifications

• GM Part Number: 55567243
• Component Type: Crankshaft Position Sensor (Crank Angle Sensor)
• Primary Application: GM vehicles
• Weight: 0.5 kg

Vehicle Compatibility

This GM crank sensor is compatible with various GM vehicles. Always verify fitment for your specific vehicle.

CLICK HERE TO CHECK IF THIS FITS YOUR VEHICLE.

OEM Part Number Cross-Reference

This GM crank sensor replaces the following OEM part numbers:

• 55567243 (GM)
• CAS281 / CAS-281

Common Symptoms of Faulty Crank Sensors

• Check engine light illuminated (P0335-P0339 codes)
• Engine won't start or cranks but won't fire
• Engine stalling or cutting out while driving
• Rough idle or engine misfires
• Poor acceleration or loss of power
• Intermittent starting problems
• Engine hesitation or stumbling
• Tachometer not working or erratic readings

What Does a Crank Sensor Do?

The Crankshaft Position Sensor (CKP) monitors the position and rotational speed of the crankshaft, providing critical timing information to the engine control unit (ECU). This data allows the ECU to precisely control ignition timing and fuel injection timing, ensuring optimal engine performance, fuel efficiency, and emissions control. Without a functioning crank sensor, the engine will not start or run properly.

Why Choose Genuine GM Crank Sensors?

Genuine GM crank sensors are designed to meet or exceed original equipment specifications, ensuring accurate position detection, long-lasting reliability, and optimal engine operation. Using genuine parts ensures proper fitment and maintains your vehicle's performance standards.

Why Choose LM15 Motorsport?

We supply genuine GM crank sensors with fast shipping across Australia. Every part is carefully inspected to ensure you receive the exact component your vehicle needs for reliable performance and accurate engine timing.

Need help with fitment or installation? Contact our expert team for advice specific to your GM vehicle.