SPARKLING 543-00074 Excavator Part – Precision & Durability

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 R140W-7 ZTAM-00036 Flange is a premium China-made structural component specifically designed for R140W-7 wheel excavators. As a vital connecting element in mechanical systems, it ensures secure and stable joining of critical components such as hydraulic assemblies, transmission parts, and structural modules, facilitating reliable force transmission and maintaining system integrity during heavy-duty operations.

   Engineered to original equipment standards, it boasts precise dimensional accuracy and high load-bearing capacity, performing consistently even under continuous vibration and operational stress. With a robust design and corrosion-resistant properties, it adapts seamlessly to harsh working environments, from dusty construction sites to wet conditions. Backed by strict quality verification, it guarantees reliable performance to support uninterrupted machinery operation.

The YN30V00171F1 valve selector by SPARKLING MACHINERY is a high-quality hydraulic component for excavators, ensuring precise flow control and leak-free performance under pressure. OEM-compatible, it boosts operational efficiency and is backed by competitive pricing and fast global support.

   SPARKLING MACHINERY NEW 4472.319.215 Sun Gear is a dedicated power transmission component for KOMATSU excavators (heavy-duty equipment for mining, construction, and infrastructure projects). As a core part of the excavator’s planetary gear system, it meshes with planet gears to transfer rotational power, enabling smooth speed reduction and torque amplification for critical functions like track movement, boom lifting, and bucket digging during high-intensity tasks.
   Meeting KOMATSU OEM standards (part no. 4472.319.215), it endures high torque loads, -25°C to 100°C temperature fluctuations, and continuous wear. It maintains precise gear meshing and resists corrosion, ensuring long-term reliable power transmission, with strict testing guaranteeing seamless compatibility and stable performance for applicable KOMATSU models.