Wells Crankshaft Position Sensor 5S1697

Restore precise engine timing and performance with the Wells Crankshaft Position Sensor 5S1697 (SKU 16-994). This premium OEM-quality crank angle sensor is specifically engineered for GM and Holden vehicles, delivering accurate crankshaft position data for optimal ignition timing, fuel injection, and smooth engine operation.

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Key Features & Benefits

• Wells Quality - OEM-grade component built to GM and Holden exact specifications
• Direct Replacement - Perfect fit for compatible GM and Holden models
• Improved Engine Performance - Ensures accurate crankshaft position detection for optimal timing and fuel efficiency
• Enhanced Reliability - Reduces misfires, stalling, and rough running
• Durable Construction - Built to withstand extreme temperatures and engine vibration
• Easy Installation - Direct plug-and-play replacement

Vehicle Compatibility

This crankshaft position sensor is designed for:

• GM and Holden vehicles with compatible engines
• Other compatible GM applications
  
  

CLICK HERE TO CHECK IF THIS FITS YOUR VEHICLE.

OEM Part Number Cross-Reference

This Wells crankshaft position sensor replaces the following GM and Holden OEM part number:

• 12557046

Wells Part Number

5S1697

Cross Reference Number

CAS-994 CAS994

Common Symptoms of Faulty Crankshaft Position Sensors

• Engine misfires or rough idling
• Poor fuel economy
• Difficulty starting the engine or no-start condition
• Check engine light illuminated (P0335, P0336, P0337, P0338 codes)
• Loss of power during acceleration
• Engine stalling or hesitation
• Intermittent engine cutting out

Why Choose LM15 Motorsport?

We supply genuine Wells engine management components with fast shipping across Australia. Every part is carefully inspected to ensure you receive the exact component your GM or Holden needs for reliable performance and longevity.

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