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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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Mubea - Corporate Logo
T#:1196080
Part#: 31336769916
In Stock
$ 81.99 USD
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$ 81.99 USD
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Replace your broken or worn out spring and restore your ride quality with this aftermarket option!
Mubea - Corporate Logo
T#:383178
Part#: 33533413185
Back Ordered
$ 85.99 USD
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$ 85.99 USD
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Replace your cracked springs

Mubea - Corporate Logo
T#:383146
Part#: 31336769918
Ships in 10 Business Days
$ 52.99 USD
Free Shipping on orders $49 and up
$ 52.99 USD
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Replace your cracked springs

Mubea - Corporate Logo
T#:383172
Part#: 33532283137
In Stock
$ 70.99 USD
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$ 70.99 USD
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Replace your cracked springs
Mubea - Corporate Logo
T#:383209
Part#: 33539070113
Back Ordered
$ 106.99 USD
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$ 106.99 USD
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Replace your cracked springs

Mubea - Corporate Logo
T#:383165
Part#: 33531131805
Ships on Sep 28, 2026
$ 98.99 USD
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$ 98.99 USD
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Replace your cracked springs with Heavy Duty springs for longer life and superior load handling!
Mubea - Corporate Logo
T#:383204
Part#: 33539059278
Ships on Sep 28, 2026
$ 60.99 USD
Free Shipping on orders $49 and up
$ 60.99 USD
Free Shipping on orders $49 and up
Replace your cracked springs with Heavy Duty springs for longer life and superior load handling!

Mubea - Corporate Logo
T#:1195816
Part#: 33531140135
Ships on Sep 28, 2026
$ 76.99 USD
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$ 76.99 USD
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Factory replacement spring

Mubea - Corporate Logo
T#:383180
Part#: 33536750758
Ships on Sep 28, 2026
$ 90.99 USD
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$ 90.99 USD
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Replace your cracked springs with Heavy Duty springs for longer life and superior load handling!
Mubea - Corporate Logo
T#:13200577
Part#: 31336769915
Ships on Sep 28, 2026
$ 43.99 USD
Free Shipping on orders $49 and up
Replace your cracked or failing spring with this aftermarket replacement!
Mubea - Corporate Logo
T#:383129
Part#: 31336757781
Ships on Sep 28, 2026
$ 52.99 USD
Free Shipping on orders $49 and up
Replace your cracked springs


Mubea - Corporate Logo
T#:1195854
Part#: 33536787208
Ships on Sep 28, 2026
$ 58.99 USD
$ 58.99 USD
Mubea - Corporate Logo
T#:591431
Part#: 33533413080
Ships in 2 Business Days
$ 91.99 USD
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$ 91.99 USD
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This is the standard ride height factory rear spring. They are sold individually. The factory springs have a tendency to break over time. These springs will restore your ride back to the stock ride height.
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Rogue Engineering - Corporate Logo
T#:553830
Part#: RE.E9X.TA.M3
Ships in 8 Business Days
$ 289.00 USD
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$ 289.00 USD
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When an E9X is lowered beyond the limits of just lowering springs, the rear wheels toe-in excessively. This excessive rear toe leads to premature wear, that many people attribute to an increase in negative camber. It has become a common belief that an extremely low vehicle will wear the tires wrong as a matter of consequence. It has become standard practice to go as low as you can and proceed to replace your tires every five to ten thousand miles. Whats more is that when the vehicle reaches a certain ride height, the factory arms become maxed out and there is no way to compensate and dial in the proper toe. You're left with an improperly aligned vehicle that is in effect worse off than it was with the stock suspension installed.

This is not only uneconomical but improper and unsafe. ECS Tuning is proud to offer a solution for this problem in the form of Rogue Engineering E9X adjustable rear toe arms. These arms allow for greater toe adjustment on vehicles that have been lowered with a coilover suspension. With the toe set properly the tires can contact the road properly this maximizes grip and minimizes wear. 

Features:

  • 100% machined and anodized, 6061-T6 lightweight aluminum arms
  • High-strength, 3-piece, rod end (with carbon fiber reinforced, PTFE race) offers longer life for street compared to standard rod ends
  • SEALS-IT Rod end seals keep dirt, water, and other contaminants out
  • Rod ends feature grease fittings, to allow for rod end serviceability.
  • Lighter than stock!  (Stock is 875g, RE arms are 640g)
  • Extremely easy installation and adjustment (your alignment shop will LOVE you!)
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Rogue Engineering - Corporate Logo
T#:50837389
Part#: RE.RBE46
Special Order: No Guaranteed ETA
New Item
$ 379.00 USD
Free Shipping on orders $49 and up
$ 379.00 USD
Free Shipping on orders $49 and up
Reinforces the strut towers against deformation while adding valuable triangulation to the front end for sharper, more predictable handling. Designed to prevent “mushrooming” and other distortion caused by rough roads or stiff suspension setups, these plates help maintain consistent suspension geometry by reducing unwanted chassis flex. The result? A more stable, confidence-inspiring front end under load. Strut tower plates are engineered to sit perfectly flush against the towers. If they don’t, it’s a sign the towers have experienced some deformation. In minor cases, this can often be corrected using a block of wood and a hammer to carefully restore the mounting surface.
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Rogue Engineering - Corporate Logo
T#:553834
Part#: RE.E9X.TA
Back Ordered
$ 339.00 USD
Free Shipping
$ 339.00 USD
Free Shipping

Updated design!  Now shipping!

When an E9X is lowered beyond the limits of just lowering springs, the rear wheels toe-in excessively. This excessive rear toe leads to premature wear, that many people attribute to an increase in negative camber. It has become a common belief that an extremely low vehicle will wear the tires wrong as a matter of consequence. It has become standard practice to go as low as you can and proceed to replace your tires every five to ten thousand miles. Whats more is that when the vehicle reaches a certain ride height, the factory arms become maxed out and there is no way to compensate and dial in the proper toe. You're left with an improperly aligned vehicle that is in effect worse off than it was with the stock suspension installed.

This is not only uneconomical but improper and unsafe. ECS Tuning is proud to offer a solution for this problem in the form of Rogue Engineering E9X adjustable rear toe arms. These arms allow for greater toe adjustment on vehicles that have been lowered with a coilover suspension. With the toe set properly the tires can contact the road properly this maximizes grip and minimizes wear. 

Features:

100% machined and anodized, 6061-T6 lightweight aluminum arms (and collars).

Stainless hardware and spacers are perfect for the tough Northeast climate!

New!  Easy adjustment with 22mm open ended wrench and 5mm allen key!  It only requires 15 ft. lbs. on the clamp to secure the clamp!

New!  Included lock-out kit, replaces factory eccentric hardware.

Updated 3-piece rod ends features 4130 chromoly steel bodies, heat-treated, alloy steel races, and Teflon liners

Extremely easy installation and adjustment (your alignment shop will LOVE you!)

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Rogue Engineering - Corporate Logo
T#:12643107
Part#: RE.899
Ships in 9 Business Days
$ 595.00 USD
Free Shipping on orders $49 and up
An integral part on E46 M3 is the rear chassis "V-Brace" (BMW # 33312229899) found on all 2001-06 Convertibles and Coupe (including the CSL). This brace attaches to the outward points of the rear chassis and to the area near the rear subframe carrier. Since some of these vehicles are now over 20 years old, we have been seeing more and more of these start to rust away. We began studying the OEM part, curious as to why they were starting to rust away. We found that the two arms of the "V" are made from 38mm x 12mm (1.5" x 0.5") hollow square steel tubing, pressed ends and welded to a junction plate joining them with welds holding the arms at a specific angle. Since the arms are hollow, it helps keep the overall weight down, but does little to prevent corrosion since it is difficult to paint/coat a hollow tube. A Google search turned up very little other than used ones on eBay and new ones that turned out to be in short supply from the BMW dealer (not surprising since the car is over 20 years old). Determined to make something better, we began our engineering and R&D process. Goals of our Design; Modular design, since packaging and shipping something this large would probably be too expensive Costs would dictate material and manufacturing methods Lighter weight would be a secondary (or tertiary) goal, but also keeping in mind costs Corrosion resistant, so it would not rust from the inside out, like the OEM version After weighing the material, manufacturing and cost options, we decided to go with a fully CNC'd ACQ 6061-T6 aluminum assembly. The concept is to machine two identical arms (one part number) and have them joined with a "junction plate". The arms would be secured to the plate with Grade 8.8 grade hardware and the entire assembly would include replacement Grade 10.9 hardware to replace the original OEM hardware (which is probably original). Details of our Design; CNC'd 6061-T6 construction, secured with Grade 8.8 socket head cap screws. Included are replacement Grade 10.9 hardware to fit in the factory locations. About 4 lbs. fully assembled weight (vs. 6.25 lbs for OEM), about a 35% weight savings Anodized gray finish Modular design allows for one arm to be removed in case of exhaust removal requirement. Included in the Kit Two (2) arms of the brace assembly (they are idential) One (1) junction plate One (1) red spacer (this goes BETWEEN the brace and the chassis!) Two (2) blue spacers (these goes BETWEEN the brace and the chassis!) Four (4), M10 socket head cap screws Three (3), M10 flanged hex head bolts It is recommended that the holes used to mount the V-brace onto the car be cleaned before installation by running an M10x1.5 tap to clean each of the holes.
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Mubea - Corporate Logo
T#:189830
Part#: 31333412729-2
Ships on Sep 28, 2026
$ 137.99 USD
Free Shipping
$ 137.99 USD
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The front springs on the 2004-2010 E83 X3 models have a chronic broken spring problem. If it hasn't happened to you yet it will. Springs are nothing more than exposed steel and they rust easily. After a while a section of the spring actually breaks off. Typically the X3 was popular in markets with heavy salt and moisture anyway and water can pool in the bottom spring pad.

A broken spring is very dangerous - the spring is no longer mounted correctly in the suspension and it cannot support the weight of the car, especially when cornering. The ride also suffers as the suspension is no longer able to absorb the bumps and impacts from the road. Aside from a visual inspection of the spring itself you might notice a clunking sound or banging noise coming from the front or rear. An inspection of the noise should also include other related items in the suspension: bushings, ball joints, links, mounts, etc. We also recommend replacing the rubber spring pads on the top and bottom of the spring because they lose their shape over time.

The factory BMW springs sell for $200+ each. These are the same height as the stock replacement BMW springs which makes them a direct replacement.

Sold only as a pair.

This item fits the following BMWs:
2004-2010 E83 BMW X3 2.5i X3 3.0i X3 3.0si
NOT for cars with sport suspension
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Mubea - Corporate Logo
T#:383137
Part#: 31336761327
In Stock
$ 59.15

This product was last offered at the strikethrough price on
05-02-2026

$ 51.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 59.15

This product was last offered at the strikethrough price on
05-02-2026

$ 51.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
Replace your cracked springs

Rogue Engineering - Corporate Logo
T#:26438195
Part#: RE.345
Ships in 3 Business Days
$ 329.00 USD
Free Shipping
$ 329.00 USD
Free Shipping
The Rogue Engineering billet aluminum engine support braces are CNC'd from lightweight ACQ aluminum, specifically designed in Solidworks 3D. The sides of each brace are milled to reduce weight while look aesthetically pleasing. While each OEM steel brace weighs 688g, each of the Rogue Engineering support braces weigh only 380g. The total savings of 1.35 lbs! Sold as a pair, available in anodized black with RE logo laser engraved into the front part of the brace.
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Rogue Engineering - Corporate Logo
T#:34885415
Part#: RE.ARCA.2.RE
Ships in 8 Business Days
$ 395.00 USD
Free Shipping on orders $49 and up
Rogue Engineering - Corporate Logo
T#:35829340
Part#: RE_E9X_CAMNO
Ships in 8 Business Days
$ 595.00 USD
Free Shipping on orders $49 and up

Rogue Engineering E82/E9X Adjustable Rear Camber Link Set V2.0 is the ultimate upgrade for BMW enthusiasts seeking enhanced handling, improved tire wear, and precise suspension tuning. This high-performance solution is engineered to fit BMW E82 1-Series and E9X 3-Series models, offering superior adjustability and durability over OEM components. Ideal for street and track use, this camber link set is crafted from premium materials to ensure strength and long-lasting performance.

Key Features:

These replace the wishbone and guide arm links in the factory suspension which have rubber bushings and limited adjustment. Enhanced suspension adjustability for optimized alignment Improves handling and reduces uneven tire wear Compatible with BMW E82 1-Series and E9X 3-Series models Constructed from high-strength materials for durability and reliability Perfect for both street performance and track applications Turner Motorsport proudly offers the Rogue Engineering E82/E9X Adjustable Rear Camber Link Set V2.0, providing BMW drivers with unmatched performance and precision.

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Mubea - Corporate Logo
T#:383162
Part#: 33531096302
Ships on Sep 28, 2026
$ 75.99 USD
Free Shipping
$ 75.99 USD
Free Shipping
Replace your cracked springs


Mubea - Corporate Logo
T#:383181
Part#: 33536750760
Ships on Sep 28, 2026
$ 79.99 USD
Free Shipping
$ 79.99 USD
Free Shipping
Replace your cracked springs with Heavy Duty springs for longer life and superior load handling!
Mubea - Corporate Logo
T#:363871
Part#: 33536756975
Ships on Sep 28, 2026
$ 76.99 USD
Free Shipping
$ 76.99 USD
Free Shipping
Replace your cracked springs
Mubea - Corporate Logo
T#:383183
Part#: 33536760606
Ships on Sep 28, 2026
$ 95.99 USD
Free Shipping
$ 95.99 USD
Free Shipping
Replace your cracked springs

Mubea - Corporate Logo
T#:383193
Part#: 33536767347
Ships on Sep 28, 2026
$ 72.99 USD
Free Shipping on orders $49 and up
$ 72.99 USD
Free Shipping on orders $49 and up
Replace your broken springs

Mubea - Corporate Logo
T#:383120
Part#: 31331133338
Ships on Sep 28, 2026
$ 81.99 USD
Free Shipping
$ 81.99 USD
Free Shipping
Replace your cracked springs
Mubea - Corporate Logo
T#:396134
Part#: 33531095742SKTKT
Ships on Sep 28, 2026
$ 131.99 USD
Free Shipping
$ 131.99 USD
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DIRECT REPLACEMENT

 LIFETIME WARRANTY!

BUY A PAIR FOR THE PRICE OF FACTORY SINGLE! 

The rear springs on the 1999-2005 E46 323i 325i 328i and 330i models have a chronic broken spring problem. If it hasn't happened to you yet it will. Springs are nothing more than exposed steel and they rust easily. After a while a section of the spring actually breaks off.

A broken spring is very dangerous - the spring is no longer mounted correctly in the suspension and it cannot support the weight of the car, especially when cornering. The ride also suffers as the suspension is no longer able to absorb the bumps and impacts from the road. Aside from a visual inspection of the spring itself you might notice a clunking sound or banging noise coming from the front or rear. An inspection of the noise should also include other related items in the suspension: bushings, ball joints, links, mounts, etc. We also recommend replacing the rubber spring pads on the top and bottom of the spring because they lose their shape over time. Check if your car has 5mm or 15mm thick pads.

The factory BMW springs sell for $140+ each. We sold and replaced enough while working in New England that we were able to get a strong grasp of the issue and come up with our own springs that are an improvement over the factory springs in every way. These springs are made in Germany using high grade spring steel that is then shot-peened for longer life and powder-coated for protection. These are the same height as the stock replacement BMW springs which makes them a direct replacement.

Sold only as a pair.

This item fits the following BMWs:
1999-2005 E46 BMW 323i 325i 328i 330i - Sedan

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Mubea - Corporate Logo
T#:383111
Part#: 31331092656
In Stock
$ 72.99 USD
Free Shipping
$ 72.99 USD
Free Shipping
Replace your cracked springs
Mubea - Corporate Logo
T#:383179
Part#: 33536750756
Ships on Sep 28, 2026
$ 83.99 USD
Free Shipping
$ 83.99 USD
Free Shipping
Replace your cracked springs

Mubea - Corporate Logo
T#:383141
Part#: 31336767369
Ships on Sep 28, 2026
$ 73.99 USD
Free Shipping on orders $49 and up
$ 73.99 USD
Free Shipping on orders $49 and up
Replace your cracked springs

Mubea - Corporate Logo
T#:383166
Part#: 33531132248
Ships on Sep 28, 2026
$ 63.99 USD
Free Shipping on orders $49 and up
Replace your cracked springs
Mubea - Corporate Logo
T#:383169
Part#: 33531134440
Ships on Sep 28, 2026
$ 73.99 USD
Free Shipping
$ 73.99 USD
Free Shipping
Replace your cracked springs with Heavy Duty springs for longer life and superior load handling!
Mubea - Corporate Logo
T#:383174
Part#: 33532283959
Ships on Sep 28, 2026
$ 123.99 USD
Free Shipping
$ 123.99 USD
Free Shipping
Replace your cracked springs


Mubea - Corporate Logo
T#:383143
Part#: 31336767378
Ships on Sep 28, 2026
$ 58.99 USD
Free Shipping on orders $49 and up
$ 58.99 USD
Free Shipping on orders $49 and up
Replace your cracked springs
Mubea - Corporate Logo
T#:383194
Part#: 33536775573
Ships on Sep 28, 2026
$ 174.99 USD
Free Shipping
$ 174.99 USD
Free Shipping
Replace your cracked springs
Mubea - Corporate Logo
T#:383167
Part#: 33531132693
Ships on Sep 28, 2026
$ 73.99 USD
Free Shipping
$ 73.99 USD
Free Shipping
Replace your cracked springs

Mubea - Corporate Logo
T#:383161
Part#: 33531095742
Ships on Sep 28, 2026
$ 65.99 USD
Free Shipping
$ 65.99 USD
Free Shipping
Replace your cracked springs

Mubea - Corporate Logo
T#:383156
Part#: 33531093633
Ships on Sep 28, 2026
$ 57.99 USD
Free Shipping on orders $49 and up
Replace your cracked springs
Mubea - Corporate Logo
T#:383149
Part#: 31336851717
Ships on Sep 28, 2026
$ 84.99 USD
Free Shipping
$ 84.99 USD
Free Shipping
Replace your cracked springs

Mubea - Corporate Logo
T#:1196222
Part#: 33533413081
Ships on Sep 28, 2026
$ 141.99 USD
Free Shipping
$ 141.99 USD
Free Shipping
Replace your cracked springs with Heavy Duty springs for longer life and superior load handling!
Mubea - Corporate Logo
T#:383126
Part#: 31333412730
Ships on Sep 28, 2026
$ 67.99 USD
Free Shipping
$ 67.99 USD
Free Shipping
Replace your cracked springs with Heavy Duty springs for longer life and superior load handling!

Mubea - Corporate Logo
T#:383160
Part#: 33531095736
Ships in 9 Business Days
$ 81.99 USD
Free Shipping
$ 81.99 USD
Free Shipping
Replace your cracked springs

Mubea - Corporate Logo
T#:31589327
Part#: 31336761325
Ships on Sep 28, 2026
$ 61.99 USD
Free Shipping on orders $49 and up
Mubea - Corporate Logo
T#:31556094
Part#: 31336790102
Ships on Sep 28, 2026
$ 89.99 USD
Free Shipping on orders $49 and up
Mubea - Corporate Logo
T#:13200578
Part#: 31336767376
Ships on Sep 28, 2026
$ 92.99 USD
Free Shipping
$ 92.99 USD
Free Shipping