Highway & Heavy Parts (HHP) remanufactured electronic unit injectors, part number FE4E00001. Fits Detroit Diesel Series 60 14.0L engines (DDEC VI / E3). Important: Features 4-pin (4-prong) electrical connector-verify compatibility with your engine harness. NOS (new old stock) condition-still in factory protective plastic. Two injectors remain factory sealed; one was carefully removed for photos/verification (shown). No core charge or return required. Price is firm as listed unless “offers” enabled. Unsolicited discount requests will be ignored; repeated messaging may result in blocking. Honest mistake or fitment question? Message me first, happy to work it out!