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031173A: Rear trailing arm front bush SPORT

031173A: Rear trailing arm front bush SPORT

In Stock. Ready to Ship.
E36 · E46 · X3 · Z4
031173A
90
ShA hardness
1
per pack
2
per car
E36
chassis
90–16
years
D0322
diagram
Rear trailing arm front bush SPORT · sold per piece · car takes 2
01Overview
This is the front bush of the rear trailing arm, in polyurethane.

This is the single most loaded bush in a BMW rear axle. When it perishes the trailing arm swings and the rear toes in and out under throttle — the classic wandering rear on an older 3-series.

90 ShA polyurethane — the yellow SPORT compound. StrongFlex build this grade for tuned and lowered cars: the suspension gets noticeably stiffer, the geometry stops moving under load and the car holds its line when you push it.

Polyurethane locks the arm down. Rear toe stops moving and the car finally tracks straight under power.

Every StrongFlex product ships with the correct grease for fitting.
02In The Box
  • 1x 031173A Rear trailing arm front bush SPORT, 90 ShA
  • Grease for fitting
03Specification
Reference031173A
MaterialPolyurethane (PUR/PU)
Hardness90 ShA
yellow SPORT grade
ColourYellow
black on request
Pcs per product1
Quantity per car2
OEM replaced33326770786
33326785200
GreaseIncluded
DiagramsD0322
D0344
D0348
04Fitment
Fits:

· BMW 3 E36 (90-99)
· BMW M3 E36
· BMW 3 E46 RWD / Xi/Xd / Compact (98-07)
· BMW M3 E46
· BMW X3 E83 (03-10)
· BMW Z4 E85/E86 (02-08)
· BMW Z4M E85/E86
· BMW Z4 E89 (09-16)
E36 E36 M3 E46 E46 M3 X3 E83 Z4 E85/E86 Z4 E89

Replaces BMW parts 33326770786, 33326785200. A car takes 2.
05Options & Notes
Colour
Supplied in yellow. Black is available on request — same compound, same hardness.
Fitting notes
01A car takes 2. This listing is 1 piece, so order accordingly.
02Replace them in pairs. A new bush on one side and a tired one on the other leaves the axle sitting crooked.
03Grease the bush surfaces on assembly. StrongFlex include the grease.
StrongFlex031173A
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