Rein BMW Suspension Parts

OEM Rein Rear Bump Stop - BMW E9X E84

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T#:34214790

Part#: 33536767335

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$ 20.89 USD

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The Rear Shock Absorber Bump Stop is an essential suspension component designed to enhance the performance and longevity of your vehicle's rear shock absorbers. This bump stop effectively absorbs impact and provides cushioning, preventing bottoming out during heavy loads or rough driving conditions. Made from high-quality materials, the Rein bump stop ensures durability and resilience, making it a reliable choice for both daily drivers and performance vehicles. Engineered to fit a wide range of vehicle makes and models, the Rein Rear Shock Absorber Bump Stop helps maintain optimal ride quality and handling. With its precise design, it minimizes wear on the shock absorbers, extending their lifespan and improving overall vehicle stability.

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Rein Rear Lower Control Arm Balljoint - Outer - E82, E88, E90, E91, E...

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T#:403252

Part#: 33326792553

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$ 27.54 USD

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Restore your vehicle's original handling feel.

Rein Rear Sway Bar End Link - E39

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T#:592454

Part#: 33551095532

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Two per vehicle, replaceable individually.

Rein Rear Toe Arm - E82, E88, E90, E91, E92, E93

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T#:393076

Part#: 33326763471

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$ 78.35 USD

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Control arm in the rear lower position in the rear suspension

Rear Axle Upper Wishbone - Priced Each

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T#:599055

Part#: 33326768724

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$ 55.09 USD

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Additional Shock Absorber

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T#:599679

Part#: 31336787104

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Rear Bumpstop - Priced Each

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T#:31589440

Part#: 33502290348

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Upper Front Control Arm Bushing - Priced Each

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T#:379701

Part#: 31103412781

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For the front upper control arms

Rein Rear Subframe Bushing - E39

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T#:399382

Part#: 33311091422

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Used on all four corners of rear subframe.

Front Strut Mount - Priced Each

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T#:379746

Part#: 31336760943

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$ 60.79 USD

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Includes strut pivot bearing and attachment hardware.

Rein Front Sway Bar End Link - E46, Z4

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T#:379802

Part#: 31356780847

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Includes hardware

Rein Ball Joint - E83

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T#:363182

Part#: 33313418342

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$ 29.44 USD

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Fits left or right side

Rein Front Sway Bar End Link - Left - E39

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T#:379272

Part#: 31351095661

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Connects sway bar to sub-frame

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 Control Arm Bushing Kit - Front Lower Inner Forward - E82, E88, ...

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T#:592172

Part#: 31120393540

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Fits left or right side - sold individually.

Front Sway Bar End Link - Left

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T#:592278

Part#: 31306781547

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$ 44.64 USD

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Replace worn links to restore handling

Rein Front Control Arm Retainer - Left - E46

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T#:592211

Part#: 31122229623

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Includes control arm bushing

Front Control Arm Retainer - Right

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T#:567102

Part#: 31122229624

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Includes control arm bushing

Front Sway Bar End Link - Right

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T#:592279

Part#: 31306781548

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Replace worn links to restore handling

Rein Front Bump Stop - E46

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T#:363437

Part#: 31302290313

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$ 13.29 USD

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Bump stops prevent premature damper failure

Rein Sway Bar Bushing - Rear - E60, E90, E91, E92, E93

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T#:402107

Part#: 33556761002

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$ 11.39 USD

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Fits 13mm sway bar

Rein Rear Sway Bar Bushing - E84, E90, E92, E93

2X Entries Into Our F80 M3 Sweepstakes

T#:402106

Part#: 33556761360

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$ 5.41 USD

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Fits 15mm Sway bar only

Rein Rear Bump Stop - E82, E88, E90, E92

2X Entries Into Our F80 M3 Sweepstakes

T#:22953

Part#: 33536767334

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$ 8.15 USD

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ADDITIONAL SHOCK ABSORBER, R

OEM Rein Front Sway Bar Bushing - 26.5mm - E82/88 E9X RWD Non-M ...

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T#:363445

Part#: 31356765574

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$ 8.71 USD

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As a bushing deteriorates, so does the functionality of the sway bar. With more play, the anti-roll stiffness the sway bar provides decreases, allowing more body roll and poor handling. Replace yours with an OEM Rein sway bar bushing to restore optimal handling characteristics.

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Bump Stop - Priced Each

2X Entries Into Our F80 M3 Sweepstakes

T#:592462

Part#: 31336767333

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$ 7.74 USD

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Locking Nut - Priced Each

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T#:29002148

Part#: 31106774714

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$ 2.32 USD

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Rein Sway Bar Bushing - E46

2X Entries Into Our F80 M3 Sweepstakes

T#:402078

Part#: 33556751269

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$ 5.80 USD

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Fits 23.5mm sway bar only

Rein Trailing Arm Bushing - E82, E88, E90, E91, E92, E93

2X Entries Into Our F80 M3 Sweepstakes

T#:402077

Part#: 33326763092

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$ 16.14 USD

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Restore your vehicle's original handling feel.

Rein Front Sway Bar Bushing - E30

2X Entries Into Our F80 M3 Sweepstakes

T#:379747

Part#: 31351129139

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$ 9.88 USD

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Fits 20mm sway bar only. Made in Germany.

Front Sway Bar Bushing - Priced Each

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T#:402105

Part#: 31356773512

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$ 6.77 USD

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26.5mm diameter

Rein Bump Stop - E30, E34, E38

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T#:379728

Part#: 31331124449

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$ 8.69 USD

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Provides additional support in the front suspension

Rein Front Control Arm Bushing - E38, E39, E53

2X Entries Into Our F80 M3 Sweepstakes

T#:379727

Part#: 31126769715

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$ 42.74 USD

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If the control arm bushings on your vehicle are beginning to fail, it will become quickly apparent. Suspension noise will be drastically increased, there will be steering wheel shake when hitting road hazards, and the entire car will have an all around loose feel. This can also lead to premature tire failure as alignment is negatively affected. Replace your control arm bushings to give your entire suspension a tighter feel.

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Rein Bump Stop - E90, E92, E93

2X Entries Into Our F80 M3 Sweepstakes

T#:592312

Part#: 31336771352

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$ 6.77 USD

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Provides additional support in the front suspension

BMW Sway Bar End Link - Left

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T#:375762

Part#: 31356765933

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$ 32.21 USD

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The sway bar acts as the bridge between your vehicle’s left and right lower control arms, working like a spring as it twists and rebounds through corners. Factory bars deliver factory handling—smooth and predictable. When the sway bar end links are worn or broken, that connection weakens, and your suspension can’t perform as intended. Replacing them with quality Febi end links restores proper function and brings back the crisp, planted feel your car had when everything was tight. Fresh end links mean flatter cornering, reduced body roll, and more confidence in every turn. Common signs of worn end links include loose or floaty cornering, knocking noises over bumps, and a generally sloppy suspension feel. Luckily, replacement is straightforward and well within reach for any DIY enthusiast.

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Ball Joint - Left

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T#:387346

Part#: 31106779437

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$ 40.84 USD

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Guide Support / Front Strut Mount - Priced Each

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T#:592439

Part#: 31306778833

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$ 69.34 USD

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Trailing Arm Ball Joint - Priced Each

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T#:593322

Part#: 33326780438

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$ 51.29 USD

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Rear Shock Mount - Priced Each

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T#:379716

Part#: 33526779611

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$ 36.09 USD

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Lower Control Arm Bushing - Pair

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T#:38161719

Part#: 31126783375

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$ 91.19 USD

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Rein Foam Bump Stop for Shock - E38 E39

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T#:592446

Part#: 33531091031

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$ 10.44 USD

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The rear shocks stoppers can deteriorate over time and when they do, pick up this replacement part from BMW and save hundreds over dealership pricing.

Rein Control Arm Bracket w/ Bushing - E36, Z3

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T#:593158

Part#: 31121136531

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$ 41.79 USD

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Includes pressed in bushings

OEM Rein Front Sway Bar Bushing - 23mm - E34 E36 Z3

2X Entries Into Our F80 M3 Sweepstakes

T#:375742

Part#: 31351135805

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05-14-2026

$ 2.90 USD

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This is an OEM Rein replacement sway bar bushing for a 23mm diameter sway bar. Replace your failed sway bushing to restore optimal handling characteristics.