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RE64866: John Deere Fuel Injector RE64866 | Delphi Electronic Unit Injector for 6125 12.5L / 6105 10.5L – Replaces BEBE4B03001
Basic Properties
Trading Properties
| **Exact OE Fitment** – Replaces: | RE63052 / RE64866 / RE68665 / RE68806; Cross-refers To BEBE4B03001, BEBE4B04001, RG27867, RG27869, SE501952, SE501954 And EX631001. | Proven Delphi EUI Technology: | Solenoid-actuated Electronic Unit Injector For Precise Fuel Metering, Stable Injection Pressure, Cleaner Combustion And Lower Smoke. |
|---|---|---|---|
| Built For PowerTech 12.5L & 10.5L: | Fits John Deere 6125 (12.5L) And 6105 (10.5L) Diesel Engines In Tractors, Wheel Loaders And Combines. | 100% Bench Tested: | Every Unit Flow- And Pressure-tested Before Shipment; Sealing Surfaces Protected For Safe Handling. |
| Ready To Install: | High-strength Steel Body, Hardened Alloy Nozzle; Copper Base Washer And O-rings Included Per OE Design. | Full After-Sales Support: | 3-month Warranty, Worldwide Shipping And Responsive Technical Support. |
| Highlight | John Deere fuel injector RE64866,Delphi electronic unit injector,John Deere fuel injector replacement |
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RE64866: John Deere Fuel Injector RE64866 | Delphi Electronic Unit Injector for 6125 12.5L / 6105 10.5L – Replaces BEBE4B03001
This Delphi electronic unit injector (EUI) is a high-quality aftermarket replacement for John Deere PowerTech™ 6125 (12.5L) and 6105 (10.5L) diesel engines. It replaces OE part number RE64866, cross-referenced to RE68806, RG27869, SE501952 and Delphi BEBE4B03001. Solenoid-actuated electronic control meters fuel precisely on every stroke for complete combustion — less smoke, lower emissions and better fuel economy. The high-strength steel body and hardened-alloy nozzle withstand sustained injection pressure and wear, with a copper base washer and O-rings for a tight, leak-free seal. Every unit is bench-tested for flow rate and injection pressure before shipment. Fits tractors, combines and other equipment powered by 6125 (12.5L) or 6105 (10.5L) engines. Export-packed, 12-month warranty and responsive technical support. Aftermarket replacement part — not a genuine John Deere product. "John Deere" and "PowerTech" are trademarks of their respective owners, used for reference only.
| # | Question | Answer |
|---|---|---|
| 1 | Is this a genuine John Deere part? | No, it is a new aftermarket replacement. |
| 2 | Which engines does it fit? | John Deere 6125 12.5L & 6105 10.5L. |
| 3 | Which OE numbers does it replace? | BEBE4B03001, BEBE4B04001, RG27867/869. |
| 4 | Is it new or remanufactured? | New, bench-tested before shipping. |
| 5 | Do I need to code it after install? | No. This EUI needs no coding. |
| 6 | What warranty do you offer? | 12-month warranty on defects. |
| Part No. | OE Cross Reference | Delphi Code | Engine Fitment | Key Applications |
|---|---|---|---|---|
| RE63052 | RE68665 · RG27867 · SE501954 · EX631001 | BEBE4B04001 (A0) | 6125 12.5L · 6105 10.5L | 9300/9400 tractors, 744H wheel loader |
| RE64866 | RE68806 · RG27869 · SE501952 | BEBE4B03001 | 6125 12.5L · 6105 10.5L | 6125/6105 powered equipment |
| RE68665 | RE63052 · RG27867 · SE501954 · EX631001 | BEBE4B04001 (A0) | 6125 12.5L · 6125H · 6105 10.5L | Tractors, wheel loaders |
| RE68806 | RE64866 · RG27869 · SE501952 | BEBE4B03001 | 6125 12.5L · 6105AF100 · 6105HF100 | Tractors, combines |
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