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Rein BMW Suspension Parts

Your BMW's handling is determined by the capabilities and age of your suspension components. Our selected aftermarket performance suspension like coilovers, lowering springs, cup kits, and dampers can improve the handling of your BMW dramatically. With those upgrades comes the needs for proper adjustment; our recommended supporting modifications comes stiffer sway bars, bushings, and adjustable camber/caster plates, to name a few found on this page. Completely build your suspension for the most competitive BMW driving experience, achieve your perfect look, or simply replace your worn suspension with our recommended parts.

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OEM Rein Front Bump Stop - E46 325/330
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:12471
Part#: 31306757046
Ships in 1 Business Day
$ 9.17 USD
Free Shipping on orders $49 and up
$ 9.17 USD
Free Shipping on orders $49 and up
Bump stops provide a bottoming cushion on rough roads, limiting hydraulic damper travel to prevent suspension bottoming and damage. They also improve ride quality, softening harsh impacts. Replace them when installing new struts.
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Rein Front Strut Mount - E53
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:402075
Part#: 31306779604
Back Ordered
$ 34.99

This product was last offered at the strikethrough price on
08-13-2026

$ 27.99 USD
Free Shipping on orders $49 and up
$ 27.99 USD
Free Shipping on orders $49 and up
A common source of front suspension noise
Front Strut Mount - Priced Each
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:592435
Part#: 31306772749
Back Ordered
$ 47.99 USD
Free Shipping on orders $49 and up

Rein Front Lower Control Arm - Left - E65, E66
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:379664
Part#: 31126774831
Back Ordered
$ 193.99 USD
Free Shipping
$ 193.99 USD
Free Shipping
Ball joint faces down

Front Axle Mount Set
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:57616345
Part#: 31129058931
Back Ordered
New Item
$ 26.99 USD
Free Shipping on orders $49 and up
Over time, factory rubber control arm bushings degrade, crack, and soften due to exposure to road debris, oil, and endless suspension cycles.