Remanufactured E Series Injectors

Delphi's factory-trained staff use the same careful assembly and test procedures that are applied to the OE product. Electronic Unit Injectors are our core expertise and only Delphi has access to the original factory specifications and components.

Features and Benefits

  • Surface lapping of each critical component to ensure pressure sealing of sub-assemblies
  • New nozzle, NOP spring, NCV in each injector guarantees OE quality, performance and durability
  • 100% O-ring replacement for proper sealing

Program Highlights

The Delphi Remanufacturing Team employs factory-trained staff who use the same careful assembly and test procedures that are applied to the OE product.

Electronic Unit Injectors are our core expertise and only the Delphi Remanufacturing Team has access to the original factory specifications and components.

Delphi offers full support for our Remanufactured E Series Injectors:

  • 12 month, unlimited-mileage warranty
  • R&R on qualifying Delphi remanufactured injector warranty claims
  • Over 30 years of technical expertise available through our toll-free technical hotline (1.800.521.4784)

Delphi Reman Part Number

Injector Type


OE Part Number


E 1

Volvo 12.1L D12C

20440388, 85000071


E 3.1

Volvo D12D - All, Except 465 hp Series

20810168, 85000416


E 3.1

Volvo D12D 465 hp Series

20810171, 85000417


E 3.25

Detroit Diesel Series 60



E 3.3

Volvo D11F 11L

20833111*, 20893021*, 20965224*, 21028628*, 21106498*, 21246331*, 21457950, 21554442, 85000836*, 85000910*, 85003110*, 85003711, 85003886, 85013144*, 85013145*, 85013146*, 85013147, 85013148


E 3.3

Volvo D13F 13L

20582430*, 20977565*, 21106375*, 21244717*, 21451295, 21543203, 85000817*, 85000914*, 85003109*, 85003656, 85003887, 85013149*, 85013150*, 85013151*, 85013152, 


E 3.3

Volvo D16F 16L

20965225*, 21028629*, 21106499*, 21246332*, 21457951, 21543204, 85000837*, 85000911*, 85003111*, 85003714, 85003888, 85013154*, 85013155*, 85013156*, 85013157, 85013158

*When replacing this Flat seal type injector, all of the injectors on the engine must be changed to the latest Conical sealing type.

When using this replacement injector, you MUST use the supplied new conical sleeve with the new o-ring for proper installation.

See applicable Service Bulletins for proper installation.

Refer to the technical bulletin: HLN 19/01


HTK131 and HTK134 Injector Seal Kit

Delphi offers high quality seal kits for Remanufactured E Series Injectors. These seal kits are crucial for injector performance. For Remanufactured E1 and E3.1 Injectors, use HTK131. The HTK131 kit includes two o-rings to install one injector. For Remanufactured E3.3 Injectors, use HTK134. The HTK134 kit includes one o-ring to install one injector.


Did you know?

We know that the injector test specifications are different for each engine family and are critical to optimum performance and fuel efficiency, so we make sure you get the right injector for your engine.

We practice continuous improvement methodologies and ensure that the remanufactured injector you get meets the latest factory improvements.



For information on how to install Trim Code, and to purchase license, and download the Trim Code Upload software for the injectors, please visit

The Delphi Difference

  • 100 years of OE experience, supplier to the world’s top automakers
  • OE heritage and knowledge built into every aftermarket part
  • Comprehensive portfolio for a wide range of vehicles and model years
  • Streamlined SKUs for easy inventory management
  • Support through tools, tips and training

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