ranroswang@hksparkling.com 
+86 138 2341 8469
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.
Discover the power and reliability of the SPARKLING 543-00074 excavator part, engineered to elevate your heavy machinery performance. Since 2013, SPARKLING MACHINERY has specialized in High Quality excavator components, delivering unmatched stability, precision, and durability. The 543-00074 is crafted with rigorous quality control to ensure seamless operation across diverse work environments, making it the ideal choice for professionals who demand excellence.
Compatible with leading excavator brands like Caterpillar, Komatsu, Hitachi, and Volvo, this part integrates effortlessly, reducing downtime and maintenance costs. Our commitment to innovation means the 543-00074 not only meets but exceeds industry standards, enhancing your machine’s efficiency and lifespan. SPARKLING’s global network and expert technical support provide tailored solutions and ongoing assistance, ensuring you get the best value and performance from your equipment.
Choose SPARKLING 543-00074 to experience reliable functionality and cost-effective solutions backed by years of dedicated craftsmanship. Whether in construction, mining, or heavy-duty excavation, trust SPARKLING to keep your machinery running smoothly and efficiently. Join countless satisfied customers worldwide who rely on our products for their toughest projects.
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Question you may concern
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.
What is the lead time for receiving excavator parts?
Our typical lead time depends on the complexity and quantity of the order. For standard parts, delivery usually takes between 7 to 14 days. For custom orders, the lead time may vary, but we always strive to ensure timely delivery.
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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If you have any questions about our goods or services, please feel free to contact us.
Throttle Controller 543-00074 (2543-1036) for Doosan Daewoo SOLAR 130LC‑V/150LC‑V/200W‑V/220LC‑V Excavators
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.
Rexroth Relief Valve 04950403 R901102333 – 350 Bar Screw‑In Cartridge
The Rexroth Relief Valve 04950403 (part no. R901102333) is a precision-engineered screw-in cartridge valve designed for hydraulic systems in excavators and industrial machinery. This robust, direct-acting spool-type valve offers pressure reducing and relieving capabilities, withstanding up to 350 bar of maximum operating pressure and supporting flow rates around 30 L/min. Constructed with quality materials and standard CAAN cavity compatibility, it ensures responsive, leak-free hydraulic control under demanding conditions.
021111435 GOVERNOR CONTROLLER
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.
SPARKLING MACHINERY SK20SR-3 CX20B CX22B CX27B SK27SR-3 72281457 72281450 RADIATOR
The 72281457 / 72281450 Radiator by SPARKLING MACHINERY is a high-quality aftermarket cooling solution, precisely engineered for mini excavators including Kobelco SK20SR-3, SK27SR-3 and CASE CX20B, CX22B, CX27B.
Manufactured in China with premium-grade aluminum and strict quality control standards, this radiator delivers outstanding heat dissipation, corrosion resistance, and long-term reliability — helping your machine stay cool even in the most demanding working conditions.
Key Features:
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Part Numbers: 72281457 / 72281450
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Fits: SK20SR-3, SK27SR-3, CX20B, CX22B, CX27B
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High-efficiency core with robust construction
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Leak-tested and ready to install
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Perfect fit replacement for OEM cooling systems
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Made by SPARKLING MACHINERY – trusted in excavator parts supply worldwide
Contact us
Email: ranroswang@hksparkling.com
Wechat: +86 136 0901 0879
Skype: foreverlucia1
WhatsApp: +86 136 0901 0879
Address: No. 514-515, Hulin Road, Tianhe District, Guangzhou, China.