Bosch CP4 pump repairs and introduction of Bosch Quality Scan



BOSCH CP4 – Test and Repairs now available!

Diesel Engineering Services Ltd has invested heavily in training and equipment, adding the newly released Bosch CP4 repairs and test to our list of capabilities. Bosch CP4 pumps fit a whole range of modern vehicles including BMW, Audi, Volkswagen, Honda, Jaguar, Porsche and more!



Also in 2016, Diesel Engineering Services Ltd has launched Bosch Quality Scan repairs and testing. This capability gives our customers peace of mind that they have received fully authorised repairs with genuine Bosch parts. Bosch Quality Scan requires pumps and injectors to go through a rigorous automated test and cannot be completed unless the parts meet Bosch factory requirements. Results can be viewed on the Bosch Quality Scan app available on the Google and Apple App Stores.


Volkswagen 1.6 Continental VDO pump



Now repairable.

Continental VDO High Pressure common rail for Volkswagen 1.6 engines have now been made available for repair. Call today for more details on repair and pricing. Part numbers are 5WS40836 for Continental and 03L130755E for Volkswagen.

Vehicle applications:

  • VW 1.6 TDI engines
    • Caddy III Box 1.6 TDI 55/75 kW
    • Golf VI 1.6 TDI 66/77 kW   (Also convertible & Variant)
    • Jetta 1.6 TDI 66/77 kW
  • SEAT 1.6 TDI engines
  • SKODA 1.6 TDI engines
    • Octavia   ( 1Z3 Sedan / 1Z5 Combi) 1.6 TDI 77kW
  • AUDI 1.6 TDI engines

Were built for VW engines with the identifiers:

  • CAYA
  • CAYB
  • CAYC
  • CAYD
  • CAYE
  • CLNA