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SPM-HEP-4323 is the common rail fuel injector with nozzle, solenoid and electrical terminal. It is used on John Deere 4045 and 6068 engines. This aftermarket version is made to the same mounting and connections as the original, so it fits where the old one came off.
It replaces John Deere RE546783, John Deere SE501928, John Deere RE531210 and Denso 095000-6320.
Sold as one unit. Check the number on your old part, or in the parts manual for your machine, before ordering.
| Part Type | Fuel Injector |
| Replaces | John Deere RE546783 |
| Type | Common rail injector |
| Cross references | John Deere SE501928, John Deere RE531210, Denso 095000-6320 |
| Fits | John Deere 4045 (4.5 L) and 6068 (6.8 L) engines, including John Deere 120D, 130G, 160GLC and 180GLC excavators and 310L backhoe loaders |
| Condition | New, aftermarket |
| Stat. HS-Code | 840999 |
| Country of Manufacture | China |
John Deere machines
Check the part number on your old unit before ordering.
| John Deere Part No.(SPM Part No.) | Fits |
|---|---|
| RE546783(SPM-HEP-4323) | John Deere 4045 (4.5 L) and 6068 (6.8 L) engines, including John Deere 120D, 130G, 160GLC and 180GLC excavators and 310L backhoe loaders |
| Brand | Part No. |
|---|---|
| John Deere | RE546783 |
| John Deere | SE501928 |
| John Deere | RE531210 |
| Denso | 095000-6320 |
All of these numbers are the same part.
Rough running and misfire
A worn or sticking injector sprays unevenly: the engine knocks, misfires or idles rough. A cylinder cut-out test finds the bad one.
Smoke and fuel use
Black smoke and rising fuel use point to dribbling nozzles. Replace injectors before they wash the cylinder walls.
Hard starting
Leaking injectors bleed fuel pressure back and make the engine crank longer, especially when hot.
Fitting tips
Fit new copper washers and seals, clean the seat in the head, and torque the clamp to the engine maker's figure.
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller | Price | Checked |
|---|---|---|
| FridayParts | USD 199.49 | 25 Oct 2026 |
| Amazon (JPJR) | USD 213.09 | 25 Oct 2026 |
| Amazon (IMELBUFF Heavy Equipment Parts) | USD 213.09 | 25 Oct 2026 |
| eBay, aftermarket seller | USD 527.12 | 25 Oct 2026 |
| Spare Part Mart | USD 149.92 | Today |
Our price of USD 149.92 is 25% to 72% 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 John Deere RE546783. It is not made by or affiliated with John Deere; the John Deere part number is used only to show what it replaces.
It fits John Deere 4045 (4.5 L) and 6068 (6.8 L) engines, including John Deere 120D, 130G, 160GLC and 180GLC excavators and 310L backhoe loaders. Machines change parts between serial number ranges, so check the number on your old part or in your parts manual.
It is made to the same mounting and connections as the original part. Fit new gaskets and seals where they are used, and check for leaks and correct operation 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.
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