Common Rail Electromagnetic injector

BOSCH CR

Technical condition requirements for removed Common Rail injectors

1. The unit may not be strongly corroded or burnt out.

2. The body and fixing points may not be damaged.

3. No visible signs of part removal.

4. The electrical connections and plugs may not be removed or damaged.

5. Threads and fuel piping may not be deformed.

6. The injector sprayer may be damaged.

7. The goods must be returned in original packaging (applicable for Bosch only).

8. The number on the body must be legible and comply with the catalogue number.

9. The index of the returned core must comply with the index of the purchased final product.

Unacceptable examples

Carbonization - acceptable. Exception: not possible to read the number

Carbonization - acceptable. Exception: not possible to read the number


Partial melting of material - unacceptable

Partial melting of material - unacceptable


Legible number

Legible number


Disassembled unit - unacceptable

Disassembled unit - unacceptable


No electromagnet - unacceptable

No electromagnet - unacceptable


Rust removed from parts - acceptable

Rust removed from parts - acceptable


Damage to the body caused by improper service - unacceptable

Damage to the body caused by improper service - unacceptable


Damage to the body caused by improper service - unacceptable

Damage to the body caused by improper service - unacceptable


Damage to the body caused by improper service - unacceptable

Damage to the body caused by improper service - unacceptable


Damages caused by wrench during disassembly (caused by tools, wrenches) - acceptable

Damages caused by wrench during disassembly (caused by tools, wrenches) - acceptable


Mechanical damages - acceptable

Mechanical damages - acceptable


CRIN with bolt connections - damage to electrical bolt connections, rusting - acceptable

CRIN with bolt connections - damage to electrical bolt connections, rusting - acceptable


CRIN with bolt connections - damage to electrical bolt connections, rusting - acceptable

CRIN with bolt connections - damage to electrical bolt connections, rusting - acceptable


Deep external rusting and rusting of sealing surfaces - acceptable

Deep external rusting and rusting of sealing surfaces - acceptable


Plug damage - acceptable

Plug damage - acceptable


Plug damage - unacceptable

Plug damage - unacceptable


Mechanical damages caused by marking, engraving, embossing - acceptable

Mechanical damages caused by marking, engraving, embossing - acceptable


Readable manufacturers number from the top sequence- required

Readable manufacturers number from the top sequence- required


Readable manufacturers number from the top sequence- required

Readable manufacturers number from the top sequence- required


Readable manufacturers number - required

Readable manufacturers number - required


Readable manufacturers number - required

Readable manufacturers number - required


Damaged / missing plastic paddle - acceptable

Damaged / missing plastic paddle - acceptable


Minor corrosion on the whole injector - acceptable

Minor corrosion on the whole injector - acceptable


Minor corrosion on the whole injector - acceptable

Minor corrosion on the whole injector - acceptable


No atomiser- unacceptable

No atomiser- unacceptable


No connection pipe - unacceptable

No connection pipe - unacceptable


Minor damage of the housing - acceptable

Minor damage of the housing - acceptable