Reliable Engine Governor Sensor Solution for Heavy Equipment Maintenance and Repair
| Field | Details |
|---|---|
| Product Name | Throttle Motor Positioner (Governor Sensor) |
| Part Number | 247-5230 (2475230) / 227-7658 (2277658) |
| Model NO. | Caterpillar CAT 312C, 312C L, 320C, 320C L, 330C, 330C L Excavators |
| Condition | Brand New, OEM Standard Replacement |
| Application | Engine rebuild, overhaul, and throttle control maintenance |
| MOQ | 1 Piece |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express (DHL, Fedex, EMS, UPS), Air, or Sea Freight |
| Packaging | Industrial Export Packing for Long-distance Transit |
The 247-5230 and 227-7658 sensors are critical for precise engine speed control. Using a low-quality sensor leads to erratic RPM and increased fuel consumption.
| Purchasing Core Factors | Standard OEM Replacement (Our Solution) | Cheap Aftermarket Alternatives |
|---|---|---|
| 1. Accuracy | Real-time synchronization with ECU commands | Delayed response causing engine surging |
| 2. Durability | Heat-resistant casing for harsh engine bays | Prone to melting or cracking under load |
| 3. Fitment | Exact 2475230 / 2277658 terminal specs | Poor connector fit requiring modification |
| 4. Fuel Efficiency | Optimized air-fuel ratio maintenance | Higher fuel waste due to improper idle |
| 5. Lifespan | Designed for 5,000+ operating hours | Frequent failures within 6 months |
| 6. Installation | Plug-and-play for 320C/312C series | Complicated calibration required |
Common issues include a faulty 247-5230 positioner or damaged wiring. If your engine fails to reach high RPM or stays at idle despite dial adjustment, the governor sensor is likely the culprit. Solution: Inspect the 2475230 sensor resistance and replace it if it falls out of OEM range.
Yes, the 227-7658 (2277658) is designed as a direct replacement for specific CAT C-series models. It ensures the stepper motor accurately tracks the throttle position dial in the cabin.
Our units feature an OEM-standard tri-metal structure within the internal contacts to ensure signal stability. We are Trusted by repair shops & equipment fleets worldwide for consistent quality that avoids costly downtime.
Not sure how this issue affects your equipment? Our technical team helps operators manage their fleets more effectively.
Identify potential risks during maintenance of CAT fuel systems
Recommend suitable replacement parts like the 247-5230 based on serial numbers
Support both inspection advice and parts supply for major overhauls
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