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031342B: Rear diff mounting bush

031342B: Rear diff mounting bush

In Stock. Ready to Ship.
E30 · E36 · Z3
031342B
80
ShA hardness
1
per pack
1
per car
E30
chassis
82–02
years
D0311
diagram
Rear diff mounting bush · sold per piece · car takes 1
01Overview
This is the differential mounting bush, in polyurethane.

The diff hangs on rubber from the factory. Once it perishes the whole unit rocks on power, which you feel as a bang on gear changes and slack in the driveline.

80 ShA polyurethane — the red street compound. Firmer and far longer-lived than the factory rubber, but soft enough that the car stays civil on a bad road. This is the grade for a daily driver.

Polyurethane takes that movement out. Shifts land cleanly and the drivetrain stops shunting.

Every StrongFlex product ships with the correct grease for fitting.
02In The Box
  • 1x 031342B Rear diff mounting bush, 80 ShA
  • Grease for fitting
03Specification
Reference031342B
MaterialPolyurethane (PUR/PU)
Hardness80 ShA
red street grade
ColourRed
black on request
Pcs per product1
Quantity per car1
OEM replaced33171090948
33171135242
33171135244
33171128586
33172228425
GreaseIncluded
DiagramsD0311
S0320
04Fitment
Fits:

· BMW 3 II (82-91) E30 / M3
· BMW 3 III (93-00) E36 Compact
· BMW Z3 (95-02) E36/7 / Z3M
E30 E30 M3 E36 COMPACT Z3 E36/7 Z3M

Replaces BMW parts 33171090948, 33171135242, 33171135244, 33171128586, 33172228425. A car takes 1.
05Options & Notes
The other hardness
031342A is the same bush in 90 ShA yellow — the SPORT grade for a lowered, tracked or drifted car. Same fitment, same part.
Colour
Supplied in red. Black is available on request — same compound, same hardness.
Fitting notes
01A car takes 1. This listing is 1 piece, so order accordingly.
02Grease the bush surfaces on assembly. StrongFlex include the grease.
StrongFlex031342B
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