157-3165 20R-2315 ECM Controller for Caterpillar CAT 320C 325C 330C Excavator
Brand: for Caterpillar (CAT)
Part Number: 157-3165, 20R-2315
Applications:320C, 320C L, 325C L325C, 330C
$1,100.00
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Product Highlights
Overview
| Brand: | Caterpillar (CAT) |
|---|---|
| OEM P/N | 157-3165, 20R-2315 |
| Applications: | 320C, 320C L, 325C L325C, 330C |
Product Details
High-Performance 157-3165 20R-2315 Engine Control Module (ECM) for Caterpillar 300C Series
Optimize your Caterpillar excavator’s efficiency with the 157-3165 (20R-2315) ECM Controller. As the primary electronic control unit for the engine and hydraulic systems, this Caterpillar ECM ensures your machinery delivers peak performance, precise fuel injection, and real-time diagnostic capabilities. Designed for the rigorous demands of construction and mining environments, it is the ideal solution for machine owners looking for reliability and longevity.
Comprehensive Compatibility with CAT 300C Series
The 157-3165 controller is engineered for a wide range of Caterpillar 300C series excavators, making it one of the most versatile electronic components in the CAT lineup. It is a direct replacement for:
- Medium Excavators: 312C, 312C L, 315C, 318C, 319C, 320C, 320C L, 321C, 322C.
- Large Excavators: 325C, 325C L, 330C, 330C L, 330C LN, 330C MH, 330C FM.
- Specialized Machinery: M325C MH Wheeled Excavator and 325C/330C Mobile Hydraulic Power Units.
Engineered for Durability and Precision
At liuchuangparts.com, we provide parts that adhere to strict original factory specifications. Our 1573165 / 20R2315 modules are built to withstand:
High-grade internal circuitry designed for the heavy-duty shaking of excavation work.
Advanced heat dissipation to ensure stable operation in high-temperature engine compartments.
Manufactured as a Direct Replacement, ensuring physical dimensions and connector pins match perfectly.
Why Source From Liuchuang Parts?
| 12-Month Warranty | Professional repair or replacement services for any functional issues. |
| Rigorous Testing | Every unit undergoes electronic tests before leaving the warehouse. |
| Fast Logistics | Rapid global shipping to get your CAT 320C/330C back to work. |
⚠️ Critical: Programming & Installation Guide
Programming Service: This ECM is a programmable unit. It must be flashed with the correct software (Flash File) based on your specific engine series and machine application.
Pre-Purchase Requirement: To ensure 100% compatibility, please provide your Engine Series Number (ESN) and Vehicle Identification Number (VIN) after purchase.
Note: Installation by a certified heavy equipment technician is strongly advised to prevent electrical shorts.
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