Growshine International presents the OE 266-1477 Throttle Position Sensor, engineered for Caterpillar construction machinery and heavy-duty vehicles. This sensor ensures precise throttle angle measurement, critical for optimal engine performance in mining, agriculture, and transportation applications.
OE Part Number: 266-1477 / 2661477
Compatibility: Caterpillar AD30, AD45B, AD55, E320D, D350E, D400E
Application: Excavators, Bulldozers, Mining Trucks, Agricultural Machinery
Operating Temperature: -40°C to +125°C
Certification: ISO 9001, RoHS Compliant
As a leader in engineering machinery parts and heavy truck components, we specialize in:
OEM-equivalent sensors for Caterpillar, Komatsu, Volvo
Global supply chain solutions for agricultural and automotive industries
Customized packaging & 3-month quality warranty
Symptoms: Engine power fluctuation, unresponsive throttle, diagnostic trouble code E23.
Diagnosis:
Check wiring continuity between sensor and ECU
Measure voltage at terminals 106 (4.2V at full throttle) and 98 (2.0V)
Inspect throttle body gears for lubrication issues
Solution: Replace with OE 266-1477 sensor and recalibrate using Cat ET software.
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