28654963 — Frequently Asked Questions
Verified answers about the Delphi 28654963 2.0 TDI (EA288) Common Rail Injector (VW Crafter/Transporter/MAN TGE).
What is Delphi injector 28654963?
A Delphi solenoid common-rail diesel injector for the VW Group 2.0 TDI EA288 engine, common on the VW Crafter, Transporter T6 and MAN TGE. VAG OE 04L130277BG and related; Bosch counterpart 0445110470.
Which vehicles use 28654963?
VW Crafter, Transporter T6/Caravelle/Multivan, MAN TGE and Audi/Skoda 2.0 TDI EA288 applications.
Is it solenoid or piezo?
It is a Delphi solenoid common-rail injector.
Does 28654963 need coding?
Yes - code the injector IMA correction value to the correct cylinder with VCDS/ODIS when fitting.
What are the OE part numbers?
VAG 04L130277BG, 04L130277AP, 04L130277BB and 04L130277BF reference Delphi 28654963; the Bosch alternate is 0445110470.
How is 28654963 different from 28565336?
28654963 is the 2.0 TDI injector (Crafter/TGE); 28565336 is primarily the 1.6 TDI unit. Confirm the OE suffix and engine code before fitting.
What are the symptoms of failure?
Rough idle, vibration, hard starting, black smoke, power loss/limp mode and an EML.
Why does my Crafter 2.0 TDI run rough?
A worn or leaking injector unbalances fuelling; read live correction data and bench-test the weak cylinder.
What causes these injectors to fail?
Poor fuel filtration, contamination and back-leakage wear - fix the cause first.
Does a remanufactured 28654963 perform like new?
A properly remanufactured injector is bench-tested and recalibrated to the Delphi plan, then IMA-coded on fitment.