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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Powerflex - Corporate Logo
T#:50934252
Part#: PFR5-4611M3
In Stock
New Item
$ 165.99 USD
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Lower half of the bushing is Purple 80A durometer, while the upper half is Yellow 70A. This rear position subframe bushing is specifically for the E46 M3!
Powerflex - Corporate Logo
T#:54033207
Part#: PFR5-504-17BLK
Ships in 1 Business Day
New Item
$ 57.99 USD
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$ 57.99 USD
Free Shipping on orders $49 and up
Track-ready, race-engineered upgrade designed to maximize the efficiency of your BMW’s sway bar system.
E46 Front Subframe Reinforcement Kit
10X Entries Into Our F80 M3 Sweepstakes
Turner Motorsport - Corporate Logo
T#:631
Part#: TDR4675F99
In Stock
Sale - Save 77% $ 79.99

This product was last offered at the strikethrough price on
05-03-2026

$ 18.25 USD
Free Shipping on orders $49 and up
Sale - Save 77%
$ 79.99

This product was last offered at the strikethrough price on
05-03-2026

$ 18.25 USD
Free Shipping on orders $49 and up
Made in the USA The motor mount area on a subframe is one of those easily-forgotton areas that may be hiding a serious problem. The subframe on the E46 has a gusset ('ear') welded on for the motor mounts. These gussets take the stress of the motor mount as the engine torques (more upgrades = more torque = more stress). Worn motor mounts only transfer more stress to the subframe. Unfortunately, the sheetmetal will fatigue over time even though the gusset is reinforced from the factory. Check for cracks along the welds and an uneven plane from the subframe to the gusset. A total failure of the guesset will shift your engine to the side and forward, taking out many other components along the way and leading to a very costly repair.

The next time you replace the motor mounts, oil pan gasket, checking your oil pump nut, or any other time you drop the front subframe, you should install these reinforcements. This kit comes with steel reinforcing plates that are welded to the underside of the guesset as well as plates to close off the bottom of the gusset for extra strength. Instructions included.

This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 328i 328ci 330i 330ci M3
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Powerflex - Corporate Logo
T#:54352782
Part#: PFF5-4602-30.8H
In Stock
New Item
$ 70.99 USD
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Maximize your 30.8mm CSL sway bar efficiency. These Heritage polyurethane bushings eliminate bracket-side deflection for sharper front-axle bite, finished in a discrete dark grey color way.

Powerflex - Corporate Logo
T#:54388519
Part#: PFF5-5601-60X2
Ships in 1 Business Day
New Item
$ 211.99 USD
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Secure your front suspension geometry. This hybrid alloy and polyurethane bushing increases wishbone rigidity by 128%, ensuring a rock-solid tire contact patch and track-validated front-axle bite.
Suspension Bump Stop - Rubber - Rear
5X Entries Into Our F80 M3 Sweepstakes
Meyle - Corporate Logo
T#:54959274
Part#: 300 335 3101
Ships on Sep 22, 2026
New Item
$ 6.99 USD
Free Shipping on orders $49 and up
Maintain original chassis protection and restore proper shock travel safety with this Meyle replacement rear bump stop.

Rear Suspension Bushing Kit (Street+)(Solid/Poly) - E46 M3
10X Entries Into Our F80 M3 Sweepstakes
Turner Motorsport - Corporate Logo
T#:55569546
Part#: TMS11755BKT
Ships on Sep 29, 2026
New Item
Sale - Save 26% $ 1,357.99

This product was last offered at the strikethrough price on
07-28-2026

$ 999.99 USD
Free Shipping on orders $49 and up
Sale - Save 26%
$ 1,357.99

This product was last offered at the strikethrough price on
07-28-2026

$ 999.99 USD
Free Shipping on orders $49 and up
Front Coil Spring - E46
For Sedan/Wagon models model years 1999-2005
5X Entries Into Our F80 M3 Sweepstakes
Meyle - Corporate Logo
T#:54959275
Part#: 31331094733
Ships on Sep 16, 2026
New Item
$ 43.99 USD
Free Shipping on orders $49 and up
$ 43.99 USD
Free Shipping on orders $49 and up
Get that precise suspension feel bag on your E46