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Doosan 544-00007 is the 24 V starter relay with two stud terminals, a mounting bracket and a two wire lead with plug. It is used on Doosan and Daewoo DH220-5, DX140LC, DX140W, DX225LC, DX300LC and DX350LC excavators. This aftermarket version has the same mounting and electrical connector as the original, so it plugs in and bolts on where the old one came off.
Sold as one unit. Check the number on your old part, or in the parts manual for your machine, before ordering.
| Part Type | Starter Relay |
| Replaces | Doosan 544-00007 |
| Type | Starter relay with mounting bracket and plug lead |
| Voltage | 24 V |
| Fits | Doosan DH220-5; Doosan DX140LC; Doosan DX140W; Doosan DX225LC; Doosan DX300LC; Doosan DX350LC |
| Condition | New, aftermarket |
| Stat. HS-Code | 853641 |
Doosan machines
Check the part number on your old unit before ordering.
| Doosan Part No.(SPM Part No.) | Fits |
|---|---|
| 544-00007(SPM-HEP-3134) | Doosan DH220-5, Doosan DX140LC, Doosan DX140W, Doosan DX225LC, Doosan DX300LC, Doosan DX350LC |
Function dead with good fuses
A starter, glow plug or fuel relay that has burned its contacts stops the circuit without blowing a fuse.
Clicking but no power
A relay that clicks but does not pass current has worn contacts and needs replacing.
Heat and vibration
Relays near the engine wear out from heat and vibration. Swap them during major services.
Fleet spares
Relays are cheap to keep on the van and quick to change on site.
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller | Price | Checked |
|---|---|---|
| eBay (10 aftermarket sellers) | USD 36.95 | 7 Oct 2026 |
| MyMROmarts | USD 86.99 | 7 Oct 2026 |
| WDPart | USD 93.00 | 7 Oct 2026 |
| Diselmart | USD 97.00 | 7 Oct 2026 |
| YEM Parts | USD 108.92 | 7 Oct 2026 |
| Spare Part Mart | USD 29.56 | Today |
Our price of USD 29.56 is 20% to 73% less than these sellers.
Found this part cheaper somewhere else? Send us the listing and we will beat it by 5% under our Price Beat Guarantee. Every order is also covered by our 30 day money back guarantee.
No. It is an aftermarket part made to fit in place of Doosan 544-00007. It is not made by or affiliated with Doosan; the Doosan part number is used only to show what it replaces.
It fits Doosan DH220-5; Doosan DX140LC; Doosan DX140W; Doosan DX225LC; Doosan DX300LC; Doosan DX350LC. Machines change parts between serial number ranges, so check the number on your old part or in your parts manual.
It has the same mounting and electrical connector as the original. Check the plug and terminals match your old part, and test it before putting the machine back to work.
Yes, we ship worldwide. Shipping is calculated at checkout, and every order is covered by our 30 day money back guarantee and price beat guarantee.
Prices depend on your ZIP or postcode.
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