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
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T#:31589440
Part#: 33502290348
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$ 24.69 USD
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$ 25.99

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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

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$ 24.69 USD
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Includes hardware
Front Strut Mount - Priced Each
Front Strut Mount - Priced Each
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T#:379746
Part#: 31336760943
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$ 60.79 USD
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$ 60.79 USD
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Includes strut pivot bearing and attachment hardware.
Rein Rear Lower Control Arm - E36, E46
Rein Rear Lower Control Arm - E36, E46
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T#:592413
Part#: 33326770813
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$ 68.39 USD
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Complete including bushing
Rein Front End Link - Left - E46
Rein Front End Link - Left - E46
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T#:403978
Part#: 31356751079
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$ 37.99 USD
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Does not include hardware
Rein Front End Link - Right - E46
Rein Front End Link - Right - E46
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T#:403977
Part#: 31356751080
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$ 33.24 USD
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$ 34.99

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Does not includes hardware
Front Control Arm Retainer - Right
Front Control Arm Retainer - Right
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T#:567102
Part#: 31122229624
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$ 56.04 USD
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$ 58.99

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Includes control arm 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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$ 56.04 USD
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Includes control arm bushing
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
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T#:363437
Part#: 31302290313
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Sale - Save 25% $ 13.99

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$ 10.44 USD
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Bump stops prevent premature damper failure
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
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T#:402078
Part#: 33556751269
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Sale - Save 17% $ 6.99

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$ 5.80 USD
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Fits 23.5mm sway bar only
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...
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T#:593229
Part#: 31351094556
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Sale - Save 5% $ 13.05

This product was last offered at the strikethrough price on
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$ 12.40 USD
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$ 13.05

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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
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T#:592428
Part#: 33502290318
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Sale - Save 5% $ 14.99

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$ 14.24 USD
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Protects damper from premature failure
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...
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T#:363442
Part#: 31351097179
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Sale - Save 5% $ 7.13

This product was last offered at the strikethrough price on
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$ 6.77 USD
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$ 7.13

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$ 6.77 USD
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23mm diameter sway bar
Bump Stop - Priced Each
Bump Stop - Priced Each
For vehicles without sport suspension and a production date up to 04/2001
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T#:375740
Part#: 31331094750
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Sale - Save 5% $ 10.99

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$ 10.44 USD
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$ 10.99

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Suspension part to keep your new shocks in prime condition
Lower Control Arm Bushing - Pair
Lower Control Arm Bushing - Pair
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T#:38161719
Part#: 31126783375
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Sale - Save 5% $ 95.99

This product was last offered at the strikethrough price on
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$ 91.19 USD
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$ 95.99

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$ 91.19 USD
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Rein Lower Front Control Arm - Right - E46, Z4
Rein Lower Front Control Arm - Right - E46, Z4
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T#:584176
Part#: 31126777852
In Stock at Vendor
Sale - Save 8% $ 236.99

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

$ 218.21 USD
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$ 236.99

This product was last offered at the strikethrough price on
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$ 218.21 USD
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Refresh your suspension
Rein Rear Bump Stop - E46
Rein Rear Bump Stop - E46
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T#:592429
Part#: 33502290319
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Sale - Save 5% $ 11.99

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$ 11.39 USD
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$ 11.99

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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
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T#:379762
Part#: 31126783376
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$ 107.34 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
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T#:379801
Part#: 33326771828
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$ 20.89 USD
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$ 21.99

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Bushing located in the rear lower position of the rear trailing arm
Rein Rear Control Arm Bushing - E36, E46, E83, Z4
Rein Rear Control Arm Bushing - E36, E46, E83, Z4
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T#:363435
Part#: 33321092247
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$ 27.54 USD
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Upper control arm to subframe bushing
Rein Lower Front Control Arm - Left - E46, Z4
Rein Lower Front Control Arm - Left - E46, Z4
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T#:584175
Part#: 31126777851
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$ 184.29 USD
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Refresh your suspension
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
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T#:12471
Part#: 31306757046
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$ 8.71 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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