numbering pumps and injectors

LBJ PIECES AUTO         84220 LA BASTIDE DES JOURDANS

http://www.reparationinjecteur.co.uk

NUMBERING THE BOSCH PUMP

The BOSCH pump number is stamped on the side of the injection pump. For common rail pumps a black label is stuck on one side of the pump .The basis of BOSCH product number is a base ten digits composed of a first character followed by a blank and three groups of three characters separated by a space. So we made a base like this: X XXX XXX XXX.

On the picture the number is 0460494327 or 0 460 494 327

The numbering is chronological and the sequence is not identifiante. Nevertheless below are determined principles

0 400 = IN LIGNE PUMP

0 460 = POMPE VP Rotating

0 470 = VP32 et VP44 pump

0 445 010 XXX = COMMON RAIL pump

0 986 = number for exchange (no used on this website).

We can see on this VE4 the reference 0460424283

NUMBERING OF LUCAS/DELPHI PUMP

The basis of the number of products LUCAS (or DELPHI following the date of manufacture) is a basic nine digits.

Apart from the R that was deliberately ignored in our site, the first two digits denote the type of pump

34 = DPA

84 = DPC

DPS 85 =

86 AND 87 EPIC

89 = DP200

9042 Common Rail DFP1 roller skates 2

9044 Common Rail DFP1 4 skate wheels

9421 Common Rail DFP3, 2 pistons

9422 Common Rail DFP3, 4 pistons

93 = DP210

95 = DP310

The next digit is the origin of the specification. example 4

The next digit is a code to indicate the number of HP output and type of product. Usually there are 4

The next digit is a letter indicating a general product modification. It most often at A or B.

The next two digits is the number for a specific application. For example 11

The following figure shows the evolution of a component; Example 0 (commodity)

The final figure is a letter indicating a change in the specification. Example A (commodity)

a figure example we thus have: 8720A002A found on blue plate riveted to the underside of the pump as below.

NUMBERING OD THE DELPHI INJECTORS

Numbering starts with injectors EJBR followed by 5 numbers and a letter on a black label in the middle of the injector. See below. For reasons of convenience, we have eliminated our website EJB recurring letters to keep only the end of R40001Z style number.

Found on the photo reference R01702Z

Attention is DELPHI injectors at the collar a 16 digit number called C2I or 20 numbers called C3I. This number whose definition is given below must be programmed in the injection computer.

NUMBERING OF THE DENSO PUMP

This is a number ten digits: 6 figures + a trait union + 4 numbers

Pictured 097300-0016 is identified not to be confused with the reference TOYOTA 22100-27010

Pictured from left are identified 097300-0016

Pictured below are identified 294000-0384

NUMBERING OF THE SIEMENS PUMP

based usually a figure + WS + 5 digits, but variants exist include these references on a label on the side at the top.

In the photo we guess second line 5WS54273

In the picture we perceive 5WS40163

NUMBERING THE SIEMENS INJECTORS

Many variations exist. It locates the figure (badly) painted on the head of the injector

In the photo we see nothing ! ! ! !