SPARKLING Diesel Engine Speed Controller – Precision & Reliability

The 021111435 Governor Controller is a high-precision electronic control unit designed to regulate engine speed and optimize fuel efficiency in heavy machinery such as excavators, loaders, and other diesel-powered equipment.

Built to withstand harsh jobsite environments, this controller offers precise throttle response, stable speed regulation, and fault tolerance, ensuring smooth operation, lower emissions, and extended engine life. Whether you're replacing a faulty unit or upgrading your engine control system, this governor controller is a reliable and cost-effective solution.

Compatible with a wide range of construction equipment, it is easy to install and integrates seamlessly into your machine’s electronic control system.

The VOE14730968 Boom Cylinder Seal Kit is specially engineered for Volvo EC200D excavators. This high-performance hydraulic seal kit is designed to restore the sealing efficiency of your boom cylinder, preventing internal and external leakage under high-pressure conditions.

Crafted from premium materials including NBR, PU, and PTFE, this kit offers excellent resistance to abrasion, hydraulic oil, and extreme working temperatures. Whether you're doing preventative maintenance or urgent repair, this seal kit ensures long-lasting performance and precise fitment.

   SPARKLING MACHINERY NEW EC200B EC235D EC200D VOE14541069 Swing Reducer is a dedicated power transmission component exclusively designed for EC200B, EC235D, and EC200D excavators. As the core of the excavator’s swing system, it reduces the high-speed input from the swing motor to generate high torque, enabling smooth, controlled 360° rotation of the upper structure (cabin, boom, and bucket). This function is critical for precise positioning during digging, loading, and material handling tasks in construction, mining, and earthmoving scenarios—ensuring the excavator operates with stability and accuracy even under heavy loads.

   Engineered to match original equipment performance standards, it maintains reliable torque output and rotational smoothness even in harsh working conditions, such as intense vibration, dust, and temperature fluctuations. It prevents rotational lag or jitter, safeguards the swing motor from overload damage, and supports continuous operation to minimize workflow interruptions. Backed by strict performance verification, it guarantees long-term operational stability for the excavator’s swing function.

   SPARKLING MACHINERY NEW EC135B EC140B EC160B EC180B VOE14514195 Relay is a core electrical control component for 4 Volvo excavator models (construction/municipal use). It switches high-current circuits (e.g., lights, pumps) via low-current signals, ensuring safe and stable electrical system operation. 
   Meeting Volvo OEM standards (VOE14514195), it resists -30°C to 85°C temps, moisture, and vibration, guaranteeing seamless compatibility and long-term reliability.