additional information

Part # Detroit Diesel DDEC 4 ECM part numbers R23519307, R23519308 and R23519309
Shipping Info We ship UPS Ground unless other shipping services are specified and only charge their going rates. No additional handling charges are added.
Warranty/Core Return Policy ECM and programming are covered by a Limited Lifetime replacement warranty. ECM warranty replacement shipping is covered for the first 30 days.

Please return your complete (no damage) ECM core within 15 days using the provided return shipping label. Failure to do so will result in a $699.00 core charge. ECM needs to have no visible damage to be considered as a core return. If damaged you will be charged the core fee.

Detroit Diesel Remanufactured DDEC 4 ECM – OEM Equivalent

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DDEC 4 ECM P/N’s R23519307 – R23519308

Application is for Detroit Diesel Series 50 & 60 diesel engine.

  • Ideal replacement – this engine control module has been remanufactured and tested to meet original equipment performance
  • Quality remanufacturing – this ECM has been thoroughly remanufactured and tested in a dedicated facility to ensure durability
  • Cost-effective solution – this remanufactured ECM offers original equipment performance for less than the cost of a new ECM from the dealer
  • Thoroughly tested – this ECM has been fully tested for functionality including hot and cold chamber testing

All our Detroit Diesel DDEC 3 & 4 ECM’s are remanufactured to OEM specifications. Detroit ECM’s are interchangeable but must be programmed to your engine serial number for best performance and fuel economy.

In order for us to determine your correct ECM part number and application we will need your engine serial number. The engine serial number is 10 digits, is located on the cylinder head and looks like this example for a Series 50 – 04R0xxxxxx. For Series 60 application the engine serial number starts out like this example 06R0xxxxxx.

Price includes programming with the exchange of the core. If there is no core for exchange, there will be an additional charge of $699.00 added to the price.