14532878 HARNESS ASSY. – High-Quality Excavator Part
The SANY 14532878 Harness Assembly (HARNESS ASSY) is a high-quality electrical wiring component designed for SANY excavators, including models SY330H and SY305HC9I3KH.5.4B.
This harness assembly plays a critical role in the machine’s electrical system by securely transmitting signals and power between key components such as sensors, controllers, engine modules, and onboard displays. Designed to withstand the harsh environments of heavy-duty construction operations, it features durable insulation, corrosion-resistant terminals, and OEM-standard connectors for easy installation and long service life.
Whether you are conducting routine maintenance or replacing damaged wiring, this 14532878 wiring harness ensures optimal machine communication and electrical performance. It helps reduce downtime, prevent faults, and support efficient operation on the jobsite.
Introducing the 14532878 HARNESS ASSY. from SPARKLING, your reliable choice for High Quality excavator electrical components. Crafted with precision and engineered for durability, this harness assembly ensures seamless connectivity and superior performance for your heavy machinery. As part of SPARKLING MACHINERY’s extensive product lineup, the 14532878 HARNESS ASSY. is designed to meet the highest standards of stability and resilience, perfectly compatible with top excavator brands such as Caterpillar, Komatsu, Hitachi, and Volvo.
Established in 2013, SPARKLING MACHINERY has built a solid reputation grounded in quality, innovation, and customer-centric service. Every harness is manufactured under stringent quality controls to guarantee reliable operation in diverse and challenging working environments. Whether you operate in construction, mining, or heavy industry, this harness assembly brings enhanced efficiency and reduces downtime, helping you save on maintenance costs.
We also offer customized solutions and expert technical support to ensure the best fit and functionality for your specific needs. Our global sales network and commitment to competitive pricing make SPARKLING the trusted partner for excavator parts worldwide. Choose the 14532878 HARNESS ASSY. from SPARKLING MACHINERY — where precision meets perseverance for unmatched operational stability.
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Q&A
What types of excavator parts do you manufacture?
We manufacture a wide range of excavator parts, including hydraulic components, undercarriage parts, engine parts, wear parts, and more. Our products are designed to fit a variety of excavator models and are built to meet the highest quality standards.
Do you offer customized parts?
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Yes, we offer tailored solutions to meet specific customer requirements. Whether you need custom dimensions or specialized features, we can design and produce parts that perfectly match your excavator’s needs.
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How do you ensure the quality of your parts?
We follow strict quality control procedures throughout the manufacturing process. Our parts are tested for durability, performance, and precision to ensure they meet industry standards and exceed customer expectations.
Are your products covered by a warranty?
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Yes, all of our excavator parts come with a warranty to ensure quality and reliability. The warranty period may vary depending on the type of part. Please contact us for detailed warranty terms for specific products.
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SANY 14532878 Harness Assembly | SY330H SY305HC9I3KH.5.4B Wiring Harness | HARNESS ASSY for SANY Excavator
The SANY 14532878 Harness Assembly (HARNESS ASSY) is a high-quality electrical wiring component designed for SANY excavators, including models SY330H and SY305HC9I3KH.5.4B.
This harness assembly plays a critical role in the machine’s electrical system by securely transmitting signals and power between key components such as sensors, controllers, engine modules, and onboard displays. Designed to withstand the harsh environments of heavy-duty construction operations, it features durable insulation, corrosion-resistant terminals, and OEM-standard connectors for easy installation and long service life.
Whether you are conducting routine maintenance or replacing damaged wiring, this 14532878 wiring harness ensures optimal machine communication and electrical performance. It helps reduce downtime, prevent faults, and support efficient operation on the jobsite.

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