SPARKLING Aftermarket Throttle Module – Precision Excavator Part

The Throttle Controller (part no. 543‑00074 / 2543‑1036) is a high-quality electronic throttle module engineered specifically for Doosan Daewoo excavators—most notably the SOLAR 130LC-V, 150LC-V, 200W-V, 220LC-V, and related models. This plug‑and‑play controller ensures precise engine acceleration, smooth operation, and reliable performance under heavy load. With OEM-level craftsmanship or dependable aftermarket alternatives, it’s tested for durability and fast shipping globally.

   SPARKLING MACHINERY NEW VOE14726298 Printed Circuit Board (PCB) is a premium China-made electrical control component designed for compatible excavators and heavy construction machinery. As the "nerve center" of the machinery’s electrical system, it integrates and connects key electronic components—such as microchips, sensors, and connectors—to enable seamless data transmission and signal processing. This supports critical machinery functions, including engine control, hydraulic system regulation, cabin electronics management, and fault diagnosis, ensuring synchronized, reliable operation in construction, mining, and earthmoving tasks.

   Engineered to original equipment standards, it maintains stable electrical performance even under harsh working conditions, such as intense vibration, temperature fluctuations (-30°C to 85°C), and exposure to dust or moisture. With optimized circuit layout for minimal signal interference and a rugged protective coating, it resists environmental wear and electrical failures. Backed by strict quality verification, it guarantees consistent functionality to support uninterrupted machinery operation and reduce downtime caused by electrical system malfunctions.

   SPARKLING MACHINERY NEW EC460B EC460C EC480D 14541030 Swing Reducer is a premium China-made transmission component specifically engineered for EC460B, EC460C, and EC480D excavators. As a critical part of the swing system, it converts high-speed, low-torque input from the hydraulic motor into low-speed, high-torque output, enabling smooth and controlled rotation of the upper structure (boom, arm, and bucket) during precision positioning, material handling, and heavy-duty operations.​
   Designed to original equipment standards, it maintains stable power transmission and efficient torque conversion even under continuous rotational stress and heavy loads. With optimized gear meshing design for minimal friction, noise, and wear, it adapts seamlessly to harsh working environments, from construction sites to mining areas. Backed by strict quality verification, it guarantees consistent performance to support uninterrupted machinery operation.

   SPARKLING MACHINERY NEW 320D2 294-0286 Cover is a dedicated protective component for Caterpillar 320D2 crawler excavators (widely used in construction, mining, and municipal infrastructure projects). As a key part of the excavator’s exterior and internal system protection, it shields critical components like hydraulic valves, electrical junctions, or engine accessories from dust, debris, and water intrusion—ensuring unobstructed operation during tasks like digging, rock breaking, and material loading.
   Meeting Caterpillar OEM standards (part no. 294-0286), it endures -30°C to 95°C temperatures, resists impact and UV damage, and maintains a secure fit. Strict testing guarantees seamless compatibility and long-term reliable protection for the Caterpillar 320D2.