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ECM Wiring Harness Cummins 4952742 | 4059273, 4923977
High-durability engine control module wiring harness designed to ensure precise signal transmission between the ECM and critical engine sensors.
Description
High-Performance ECM Wiring Harness for Cummins Engines
The Cummins 4952742 Wiring Harness is a critical electrical component engineered for heavy-duty commercial truck applications. It serves as the primary communication link between the Electronic Control Module (ECM) and the engine’s vital sensors and actuators, ensuring seamless data transmission and optimal engine management.
Key Features and Benefits
- Precision Engineering: Meticulously crafted to provide a precise fit and efficient electrical performance, meeting rigorous industry standards.
- Robust Durability: Built with high-quality materials and protective conduits to withstand extreme engine temperatures, vibrations, and harsh environmental conditions.
- Enhanced Signal Integrity: Effectively transmits feedback from sensors (such as MAP, MAF, and O2 sensors) to the ECU, allowing for real-time adjustments to fuel delivery and ignition timing.
- Comprehensive Integration: Connects the ECM to essential components including fuel injectors, throttle bodies, and crank sensors for synchronized engine operation.
Technical Specifications
- Weight: 4.14 lb
- Package Dimensions: 18.26 x 13.81 x 7.41 in
- Application: Commercial truck electrical systems and engine control coordination.
Replacing a faulty or worn wiring harness with the 4952742 model helps prevent electrical interference, reduces the risk of sensor malfunctions, and restores the reliable performance of your vehicle’s electrical architecture.
