Rein BMW Suspension Parts for BMW 3 Series E46 (1999-2005)

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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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Rear Bumpstop - Priced Each
Rear Bumpstop - Priced Each
2X Entries Into Our F80 M3 Sweepstakes
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T#:31589440
Part#: 33502290348
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$ 25.99 USD
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$ 25.99 USD
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Front Strut Mount - Priced Each
Front Strut Mount - Priced Each
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T#:379746
Part#: 31336760943
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$ 63.99 USD
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$ 63.99 USD
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Includes strut pivot bearing and attachment hardware.
Rein Front Sway Bar End Link - E46, Z4
Rein Front Sway Bar End Link - E46, Z4
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T#:379802
Part#: 31356780847
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$ 25.99 USD
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$ 25.99 USD
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Includes hardware
Rein Rear Lower Control Arm - E36, E46
Rein Rear Lower Control Arm - E36, E46
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T#:592413
Part#: 33326770813
In Stock
$ 71.99 USD
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$ 71.99 USD
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Complete including bushing
Rein Front Control Arm Retainer - Left - E46
Rein Front Control Arm Retainer - Left - E46
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T#:592211
Part#: 31122229623
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$ 58.99 USD
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$ 58.99 USD
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Includes control arm bushing
Front Control Arm Retainer - Right
Front Control Arm Retainer - Right
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T#:567102
Part#: 31122229624
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$ 58.99 USD
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$ 58.99 USD
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Includes control arm bushing
Rein Sway Bar Bushing - E46
Rein Sway Bar Bushing - E46
For coupe models with production date from 09/2001 For vehicles with production date from 09/2001 with sport suspension For coupe models with production date from 04/2001 For vehicles with production date from 04/2001 with sport suspension
2X Entries Into Our F80 M3 Sweepstakes
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T#:402078
Part#: 33556751269
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$ 6.99 USD
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$ 6.99 USD
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Fits 23.5mm sway bar only
Rein Front Bump Stop - E46
Rein Front Bump Stop - E46
For sedan models with sport suspension and a production date from 09/2001 For vehicles with sport suspension and a production date from 04/2001 For coupe models with sport suspension and a production date from 09/2001 For coupe models with sport suspension and a production date from 04/2001
2X Entries Into Our F80 M3 Sweepstakes
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T#:363437
Part#: 31302290313
In Stock
$ 13.99 USD
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$ 13.99 USD
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Bump stops prevent premature damper failure
Rein Sway Bar Bushing - 24 mm - Z4 E46
Rein Sway Bar Bushing - 24 mm - Z4 E46
For vehicles with sport suspension and production date up to 04/2001 For vehicles with sport suspension only For vehicles with sport suspension and production date up to 09/1999 For touring models with sport suspension. Also for sedan models with sport suspension a... For convertible models with sport suspension. Also for coupe models with standard suspe... For convertible models with sport suspension. Also for coupe models with standard suspe...
2X Entries Into Our F80 M3 Sweepstakes
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T#:593229
Part#: 31351094556
Ships in 2 Business Days
$ 13.05 USD
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$ 13.05 USD
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Bump Stop - Priced Each
Bump Stop - Priced Each
For vehicles without sport suspension and a production date up to 04/2001
2X Entries Into Our F80 M3 Sweepstakes
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T#:375740
Part#: 31331094750
Ships in 4 Business Days
$ 10.99 USD
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$ 10.99 USD
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Suspension part to keep your new shocks in prime condition
Rein Front Sway Bar Bushing - E46
Rein Front Sway Bar Bushing - E46
For convertible models with standard suspension For vehicles with standard suspension with production date up to 04/2001 For vehicles with standard suspension For touring models with standard suspension For convertible models with standard suspension. Also for coupe models with standard su...
2X Entries Into Our F80 M3 Sweepstakes
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T#:363442
Part#: 31351097179
Ships in 4 Business Days
$ 7.13 USD
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$ 7.13 USD
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23mm diameter sway bar
Rein Lower Front Control Arm - Right - E46, Z4
Rein Lower Front Control Arm - Right - E46, Z4
2X Entries Into Our F80 M3 Sweepstakes
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T#:584176
Part#: 31126777852
Ships in 2 Business Days
$ 236.99

This product was last offered at the strikethrough price on
05-07-2026

$ 229.99 USD
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$ 229.99 USD
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Refresh your suspension
Lower Control Arm Bushing - Pair
Lower Control Arm Bushing - Pair
2X Entries Into Our F80 M3 Sweepstakes
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T#:38161719
Part#: 31126783375
Ships in 4 Business Days
$ 95.99 USD
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$ 95.99 USD
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Rein Rear Bumpstop - E36, E46
Rein Rear Bumpstop - E36, E46
For sedan models with standard suspension with production date up to 09/2001 For vehicles with production date up to 03/2002 For coupe models with standard suspension with production date up to 09/2001. For conve... For vehicles with standard suspension with production date up to 04/2001 For vehicles with standard suspension
2X Entries Into Our F80 M3 Sweepstakes
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T#:592428
Part#: 33502290318
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$ 14.99 USD
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$ 14.99 USD
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Protects damper from premature failure
Rein Rear Bump Stop - E46
Rein Rear Bump Stop - E46
2X Entries Into Our F80 M3 Sweepstakes
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T#:592429
Part#: 33502290319
In Stock at Vendor
$ 11.99 USD
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$ 11.99 USD
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Rubber stop for strut travel - One required per side
Rein Front Control Arm Bushing Set - E46, Z4
Rein Front Control Arm Bushing Set - E46, Z4
2X Entries Into Our F80 M3 Sweepstakes
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T#:379762
Part#: 31126783376
Back Ordered
$ 112.99 USD
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$ 112.99 USD
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Worn control arm bushings cause several unwanted symptoms that include shaking and vibration through the steering that increases with speed and braking, or noise over bumps.
Rein Trailing Arm Bushing - E36, E46, E83, Z4
Rein Trailing Arm Bushing - E36, E46, E83, Z4
2X Entries Into Our F80 M3 Sweepstakes
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T#:379801
Part#: 33326771828
Back Ordered
$ 21.99 USD
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$ 21.99 USD
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Bushing located in the rear lower position of the rear trailing arm
OEM Rein Front Bump Stop - E46 325/330
OEM Rein Front Bump Stop - E46 325/330
For sedan models with sport suspension and a production date from 09/2001 For vehicles with sport suspension and a production date from 04/2001 For coupe models with sport suspension and a production date from 09/2001 For coupe models with sport suspension and a production date from 04/2001
2X Entries Into Our F80 M3 Sweepstakes
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T#:12471
Part#: 31306757046
Ships in 2 Business Days
$ 9.17 USD
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$ 9.17 USD
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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 Rear Control Arm Bushing - E36, E46, E83, Z4
Rein Rear Control Arm Bushing - E36, E46, E83, Z4
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:363435
Part#: 33321092247
Back Ordered
$ 28.99 USD
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$ 28.99 USD
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Upper control arm to subframe bushing

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