To convert tightening torques from kpm into Nm the conversion factor 10 can be used This is sufficient for workshop applications

Model

Vehicle

Engine

Dis- Output

Stroke/

Com

year

type designation

type

place-DIN-kW

bore

pression

desig

A = Automatic

desig

ment (HP)

(mm)

ratio

nation

nation

act. at rpm

(cm3)

E

1990 928 S4 Europe, RoW A M28/42 4957 235(320) 78.9/100 10.0:1

928 GT Europe, RoW M28/47 4957 243(330) 78.9/100 10.0:1

928 S4 USA, Canada AM28/42 4957 235(320) 78.9/100 10.0:1

928 GT USA, Canada M28/47 4957 243(330) 78.9/100 10.0:1

1991 92Ô S4 Europe, RoW A M28/42 4957 235(320) 78.9/100 10.0:1

928 GT Europe, RoW M28/47 4957 243(330) 78.9/100 10.0:1

928 S4 USA, Canada AM28/42 4957 235(320) 78.9/100 10.0:1

928 GT USA, Canada M28/47 4957 243(330) 78.9/100 10.0:1

1992 928 GTS Europe, RoW M28/49 5397 257(350) 85.9/100 10.4:1 928 GTS Europe, RoW AM28/50 5397 257(350) 85.9/100 10.4:1

1993 928 GTS USA, Canada M28/49 5397 257(350) 85.9/100 10.4:1

928 GTS USA, Canada AM28/50 5397 257(350) 85.9/100 10.4:1

928 GTS Europe, RoW M28/49 5397 257(350) 85.9/100 10.4:1

928 GTS Europe, RoW AM28/50 5397 257(350) 85.9/100 10.4:1

928 GTS USA, Canada M28/49 5397 257(350) 85.9/100 10.4:1

928 GTS USA, Canada AM28/50 5397 257(350) 85.9/100 10.4:1

Fuel-indue- Engine

Trans

Chassis

tion system numbers

mis

numbers

sion

Pu= Premium unleaded

type

S+u = Super plus unleaded

LH-Jetronic Pu 81L00001-50000 A28/16 WPO ZZZ 92 ZLS8 40001-45000

LH-Jetronic Pu 85L50001-60000 G28/55 WPO ZZZ 92 ZLS8 40001-45000

LH-Jetronic Pu 81L00001-50000 A28/16 WPO JB2 92 ©LS8 60001-65000

LH-Jetronic Pu 85L50001-60000 G28/55 WPO JB2 92 ©LS8 60001-65000

LH-Jetronic Pu 81M00001-50000 A28/16 WPO ZZZ 92 ZMS8 00001-05000

LH-Jetronic Pu 85M50001-60000 G28/55 WPO ZZZ 92 ZMS8 00001-05000

LH-Jetronic Pu 81M00001-50000 A28/16 WPO AA2 92 ©MS8 10001-65000

LH-Jetronic Pu 85M50001-60000 G28/55 WPO AA2 92 ©MS8 10001-65000

LH-Jetronic S+u 85N00001-20000 G28/57 WPO ZZZ 92 ZNS8 00001-05000 LH-Jetronic S+u 81N50001-60000 A28/18 WPO ZZZ 92 ZNS8 00001-05000

LH-Jetronic S+u 85N00001-20000 G28/57 WP0AA2 92©PS8 15001-17000

LH-Jetronic S+u 81N50001-60000 A28/18 WPO AA2 92 ©PS8 15001-17000

LH-Jetronic S+u 85P00001-20000 G28/57 WPO ZZZ 92 ZPS8 00001-05000

LH-Jetronic S+u 81P50001-60000 A28/18 WPO ZZZ 92 ZPS8 00001-05000

LH-Jetronic S+u 85P00001-20000 G28/57 WPO AA2 92 ©PS8 20001-25000

LH-Jetronic S+u 81P50001-60000 A28/18 WPO AA2 92 ©PS8 20001-25000

Explanation of digits:

Type of engine

Engine type

1 = Automatic transmission 5 = Manual transmission

Model year

45678 Serial number

00001...99999 00001...99999 00001...99999 00001...99999

The first serial number figure is 501 in each case Example: 85M00604

Engine for 928 GT. 104th engine in model year 1991

Pro- Model Type Displace- Engine Fuel Installed in A = Auto-

duction year desig- merit output induction matic year nation act to DIN

1989/90 1990 M 28.47 4957 243(330) LH-Jetronic 928 GT worldwide

M 28.42 4957 235(320) LH-Jetronic 928 S4 worldwide A

1990/91 1991 M 28.47 4957 243(330) LH-Jetronic 928 GT worldwide M 28.42 4957 235(320) LH-Jetronic 928 S4 worldwide A

1991/92 1992 M 28.49 5397 257(350) LH-Jetronic 928 GTS worldwide M 28.50 5397 257(350) LH-Jetronic 928 GTS worldwideA

1992/93 1993 M 28.49 5397 257(350) LH-Jetronic 928 GTS worldwide M 28.50 5397 257(350) LH-Jetronic 928 GTS worldwideA

WP0ZZZ92Z L S 8 4 0001-5000 WPO JB2 92 ©* L S 8 6 0001-5000

Europe/Rest of world USA/Canada

Serial number

Code for body and engine

3rd digit of type

Manufacturing location

Test digit or fill-in sign

1st and 2nd digits of type

VDS code USA

World manufacturing code

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