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Specifications

The Automann 577.90512 turbo speed sensor is designed for Cummins ISM-series engines from 2003–2009, providing precise monitoring of turbocharger shaft rotation in real time. Its durable 2-pin design ensures stable data transmission to the engine control module, supporting optimal boost performance and proper emission management. A failing sensor can lead to reduced efficiency, turbo lag or error codes, making this replacement essential for reliable operation. Built to withstand intense heat, vibration and harsh road conditions, it is a dependable choice for fleets and owner-operators, supplied exclusively through Wofford Truck Parts.
Weight
0.13

Compatibility

Trucks equipped with Cummins ISM engines (2003-2009)

Alternative Part Numbers

  • 4027517
  • 4032068
  • 4089377

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