PSA 2.0 HDi · Remanufactured
PSA 2.0 HDi Remanufactured Common Rail Injector
6DRHRH, 6DRHRE, 6DRHRG, 6DRHRJ
Hard starting or extended cranking; uneven idle / cylinder cut-out; loss of power with anti-pollution warnings; injector group supply-voltage faults; excess smoke with dpf regeneration warnings. When two or more appear together, suspect the injector before peripherals — a comparative leak-off test isolates the failed unit without tear-down.
Piezo injector electrical failure logging group voltage codes; injector back-leak beyond specification; injector seat carbon build-up causing sealing problems on refit. Internal wear cannot be repaired in situ — once delivery drifts outside calibration, remanufacture or replacement is the reliable fix.
Piezo injectors must never be energised out of the engine — bench testing requires proper piezo-capable equipment. Group voltage codes usually indicate one shorted injector pulling down the shared supply — test each coil in the group. Coding via PSA DiagBox is required after replacement. Never condemn a common-rail injector on a fault code alone.
Each remanufactured A2C59511603 is fully stripped, ultrasonically cleaned and inspected; worn components are replaced with OE-grade parts. The rebuilt unit is calibrated on a common-rail test bench against the manufacturer's specification — delivery, back-leak and response verified — and despatched with a 12-month parts warranty and its calibration data on file.
The A2C59511603 trusted family covers 12 verified vehicle fitments across 3 makes: Citroen, Fiat and Peugeot. Every fitment listed is registry-verified.
A2C59511603 cross-references 21 further OE numbers, including A2C59513552, 5WS40322, 5WS403227, 5WS40441, R5WS40441, 1980J9, 1980K0 and 1980K8. Always match the reference etched on your failed unit's body.
UK diesel injector specialists supplying OEM tested and calibrated remanufactured injectors. Trusted by garages and mechanics nationwide with 12-month warranty on every part.