Description
BMW E28/E34/E39 Front control arm front bush SPORT
Strongflex – 031421A
The Strongflex 031421A is a polyurethane front bush for the front control arm with a hardness of 90ShA (yellow, SPORT). It replaces the soft OEM rubber, giving more precise geometry, better control and greater durability for fast road, drift and track use.
Compatible with:
- BMW E28 M5 (1981–1988)
- BMW E34 M5 (1988–1996)
- BMW E39 M5 (1995–2003)
- BMW E60/E61 M5 (2003–2010)
- BMW E24 (1982–1989)
- BMW E63/E64 (2003–2010)
- BMW E32 (1986–1994)
- BMW E38 (1994–2001)
- BMW E65/E66 (2001–2008)
- BMW E83 (2003–2010)
- BMW E53 (1999–2006)
- BMW Z8/E52 (1999–2003)
Delivery & fitting
- Hardness: 90ShA
- Material: Polyurethane (PUR/PU)
- Diagrams: D0304, D0313, D0316, D0326, D0327, D0345, D0356
- Includes assembly grease for easy fitting
For many BMW models we stock the Strongflex SPORT (yellow) range; everything else is delivered very quickly, in around 4 to 7 days.
Specifications
- Required per car: 2
- Pieces per pack: 1
- OEM number(s): 31121094235, 31121124622, 31121133236, 31121139826, 31121093449, 31121093450, 31121094233, 31121094234, 31121142087, 31121142088, 31126774827, 31126774828, 31122347981, 31122347982, 31126767651
- Hardness: 90ShA (SPORT)
- Material: Polyurethane (PUR/PU)
Delivery outside the European Union: different shipping costs may apply. Don’t worry: we will email you as soon as possible after your order and agree the shipping with you. You are not committed to anything without your consent.






















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