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Wheel bearings

8' E31, Coupe
850Ci (M73)
8' E31, Coupe
850Ci (M73)
Region:USA
Version:Left-hand drive
Transmission:Automatic
Date: Undefined
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Illustration note

Check hole pattern for brake disk Mounting at the vehicle: Asymmetric arrangement up to chassis no. Symmetric arrangement from chassis no.    Fitting of this wheel hub only!  

#

Description

Part number

Supplement

Date

Quantity

Weight

Price

1

Wheel hub, front, asymmetric

31 21 1 129 386

D=97MM

... — '92, March22.268 kg / 5 lb

€160.00

$186.3

Wheel hub, front, symmetric

31 22 1 139 345

D=83MM

'92, March — ...21.936 kg / 4.268 lb

€160.00

$186.3

Wheel hub, front, symmetric

31 22 1 139 345

D=83MM

21.936 kg / 4.268 lb

€160.00

$186.3

Wheel hub, front, asymmetric

31 21 1 129 386

D=97MM

For vehicles with:
Electronic Damper Control (EDC)  (S223A)  = Yes

... — '92, April22.268 kg / 5 lb

€160.00

$186.3

Wheel hub, front, symmetric

31 22 1 139 345

D=83MM

'92, April — ...21.936 kg / 4.268 lb

€160.00

$186.3

Wheel hub, front, symmetric

31 22 1 139 345

D=83MM

21.936 kg / 4.268 lb

€160.00

$186.3

2

Dust protection collar

31 21 1 131 266

D=97MM

... — '92, March20.036 kg / 0.079 lb

€1.53

$1.78

31 21 1 136 466

D=83MM

Production discontinued

Can be replaced by the part in the next line

'92, March — ...20.024 kg / 0.053 lb

31 20 6 777 788

D=83MM

'92, March — ...20.024 kg / 0.053 lb

€1.33

$1.55

31 21 1 136 466

D=83MM

Production discontinued

Can be replaced by the part in the next line

20.024 kg / 0.053 lb

31 20 6 777 788

D=83MM

20.024 kg / 0.053 lb

€1.33

$1.55

31 21 1 131 266

D=97MM

For vehicles with:
Electronic Damper Control (EDC)  (S223A)  = Yes

... — '92, April20.036 kg / 0.079 lb

€1.53

$1.78

31 21 1 136 466

D=83MM

Production discontinued

Can be replaced by the part in the next line

'92, April — ...20.024 kg / 0.053 lb

31 20 6 777 788

D=83MM

'92, April — ...20.024 kg / 0.053 lb

€1.33

$1.55

31 21 1 136 466

D=83MM

Production discontinued

Can be replaced by the part in the next line

20.024 kg / 0.053 lb

31 20 6 777 788

D=83MM

20.024 kg / 0.053 lb

€1.33

$1.55

3

Collar nut

31 21 1 128 336

20.151 kg / 0.333 lb

€3.42

$3.98

4

Cap

31 20 6 777 789

20.032 kg / 0.071 lb

€1.90

$2.21

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