Common rail injectors: precision and reliability for optimum performance

Injectors or atomisers deliver the fuel into the cylinders with great precision. With the right timing and atomisation, together with the oxygen present, they ensure optimum combustion. The load on injectors is enormous. Exposed to great forces and high temperatures, they operate under difficult conditions. Stringent environmental requirements place high demands on injector technology. It is therefore easy to imagine that, after a long time, the operation is no longer optimal and replacement is necessary. Büchli stocks a large stock of CR injectors in original quality in both new, and (factory) exchange with both coil magnets and piezo elements as controls.

Possible causes Common rail injector failure:

  • External contamination
  • Short circuit in the coil
  • Electrical control disrupted
  • Thermal overload
  • Normal wear and aging
  • Lubricating properties of the fuel deficient

Total 1183 products in group common rail injectors

Common Rail Injector Vitesco A2C9124050177
Vitesco
Common Rail Injector Vitesco A2C9124060177
Vitesco
Common Rail Injector Vitesco A2C9124110177
Vitesco
Common Rail Injector Vitesco A2C9156280077
Vitesco
Common Rail Injector Vitesco A2C9263590077
Vitesco
Common Rail Injector Vitesco A2C9371500077
Vitesco
Common Rail Injector Vitesco A2C9708930177
Vitesco
Common Rail Injector Vitesco A2C9797120177
Vitesco
Common Rail Injector Vitesco A3C0221170077
Vitesco
CR Injector 28632989
Delphi
CR injector 36010045
Denso
CR injector
42042344 42042344
Delphi
42051293 42051293
Delphi
42051294 42051294
Delphi
42054031 42054031
Delphi
42054032 42054032
Delphi
42060313 42060313
Delphi
42060314 42060314
Delphi
42060315 42060315
Delphi
42060316 42060316
Delphi
CR injector 0445110554
Robert Bosch

Replace only the faulty injectors or all of them anyway?

In principle, replacing only the defective ones is sufficient. However, some injectors may be on the verge of rejection. We then recommend replacing these as well to avoid a follow-up repair in the (short) term.

To guarantee proper operation, it is very important to carefully follow the manufacturer’s installation instructions. Clean work is an absolute necessity. Naturally, any cause of injector failure must be eliminated prior to installation.