Starter Motor Relay 2544-1022 | DH220-5 DX180 DX225 DX300

Starter Motor Relay 2544-1022 – Preheating Relay for DH220-5, DX180, DX225 & DX300

Keep your heavy equipment running at peak performance with this high-quality Starter Motor Relay (Part No. 2544-1022 / 544-00007). Designed as a direct-fit replacement preheating relay for Doosan/Daewoo excavator models including the DH220-5, DX180, DX225, and DX300, this relay ensures reliable electrical switching for smooth engine starts every time.

Key Features

• Direct OEM Replacement: Matches part numbers 2544-1022 and 544-00007 for precise fitment with no modifications required.
• Compatible Models: DH220-5, DX180, DX225, DX300 excavators.
• High-Quality Construction: Built to meet the demanding standards of heavy construction and excavation equipment.
• Reliable Electrical Switching: Ensures consistent starter motor activation and dependable preheating function in all weather conditions.
• Durable Components: Manufactured with high-grade materials to withstand the vibration, heat, and electrical loads common in heavy machinery environments.
• Easy Installation: Plug-and-play design compatible with original wiring harness connections for a straightforward swap.

Product Specifications

Why Choose This Relay?

Electrical relay failures can cause starting issues and costly downtime on the job site. This replacement starter relay delivers the dependable switching performance your excavator needs to get up and running without delay. Whether you're servicing a DH220-5 or maintaining your DX300 fleet, this part provides the reliability and fit your operation demands.

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For general electrical safety guidelines for heavy equipment, refer to the OSHA Electrical Safety resource.

Frequently Asked Questions

Q: What excavator models is the 2544-1022 starter relay compatible with?

A: This starter motor relay (part number 2544-1022 / 544-00007) is designed to be compatible with Doosan/Daewoo excavator models DH220-5, DX180, DX225, and DX300. Always verify your equipment's part number before ordering to ensure a precise fit.

Q: Is this a direct OEM replacement for the preheating relay?

A: Yes, this relay is engineered as a direct replacement matching OEM part numbers 2544-1022 and 544-00007. It is designed to plug directly into the existing wiring harness with no modifications needed.

Q: Where is this starter relay manufactured?

A: This product is made in Mainland China and is built to high-quality standards to meet the performance demands of heavy construction equipment.

Q: How do I know if my excavator's starter relay needs replacing?

A: Common signs include difficulty starting the engine, the starter motor not engaging, or preheating functions not operating correctly. If you observe these symptoms, inspecting and replacing the relay is a recommended first diagnostic step. Consult a qualified heavy equipment technician for proper diagnosis.