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Hyundai 21EA-62010 is the engine coolant temperature sensor (brass screw-in body with 2 pin connector). It is used on Hyundai -7 and -9 series 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 | Water Temperature Sensor |
| Replaces | Hyundai 21EA-62010 |
| Type | Screw-in coolant temperature sensor, brass body |
| Connector | 2 pin |
| Fits | Hyundai R16-9; Hyundai R55-7; Hyundai R55-9; Hyundai R60-7; Hyundai R80-7; Hyundai R110-7; Hyundai R210LC-7H; Hyundai R290LC-7H; Hyundai R300LC-7; Hyundai R340LC-7; Hyundai R370LC-7 |
| Condition | New, aftermarket |
| Stat. HS-Code | 903289 |
Hyundai machines
Check the part number on your old unit before ordering.
| Hyundai Part No.(SPM Part No.) | Fits |
|---|---|
| 21EA-62010(SPM-HEP-3010) | Hyundai R16-9, Hyundai R55-7, Hyundai R55-9, Hyundai R60-7, Hyundai R80-7, Hyundai R110-7, Hyundai R210LC-7H, Hyundai R290LC-7H, Hyundai R300LC-7, Hyundai R340LC-7, Hyundai R370LC-7 |
Wrong gauge reading
A failed temperature sender shows a cold engine that is hot, a hot engine that is cold, or no reading at all. Compare with an infrared thermometer before replacing.
Overheat warning
A sender that reads high can trigger a false overheat warning or derate. Check the coolant level and the wiring first.
Corroded terminals
Water and coolant get into the plug and the sender reads erratically. Replacing it is cheaper than chasing the fault.
Fitting tips
Fit it with the engine cold and the cooling system depressurised, use a new sealing washer or thread sealant as the original, and top up the coolant afterwards.
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller | Price | Checked |
|---|---|---|
| eBay (12 aftermarket sellers) | USD 26.95 to 39.10 | 6 Oct 2026 |
| Holdwell | USD 28.00 | 6 Oct 2026 |
| Fab Heavy Parts | USD 44.37 | 6 Oct 2026 |
| YEM Parts | USD 56.10 | 6 Oct 2026 |
| MyMROmarts | USD 86.04 | 6 Oct 2026 |
| Spare Part Mart | USD 21.56 | Today |
Our price of USD 21.56 is 20% to 75% 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 Hyundai 21EA-62010. It is not made by or affiliated with Hyundai; the Hyundai part number is used only to show what it replaces.
It fits Hyundai R16-9; Hyundai R55-7; Hyundai R55-9; Hyundai R60-7; Hyundai R80-7; Hyundai R110-7; Hyundai R210LC-7H; Hyundai R290LC-7H; Hyundai R300LC-7; Hyundai R340LC-7; Hyundai R370LC-7. 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 postcode.
In USD for the quantity selected. The exact cost is confirmed at checkout.
