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Packaged by Turner BMW Control Arm Replacements & Upgrades

Control arms, and their integrated ball joints, are some of the most crucial components on a BMW suspension. The control arms literally control the wheel and suspension as they go through their range of motions. They do more than just keep the alignment in a constant spec - they are a vital locating component for the suspension itself. A faulty or worn control arm or ball joint is a very dangerous and potentially life-threatening problem so make sure they are inspected and replaced at regular intervals.

Most control arms for BMWs consist of an inner and outer ball joint made of plastic, rubber, Delrin, or metal and covered in grease with a rubber boot to seal it from the outside. The ball joint rotates and spins as the control arm goes through its movements and that will wear the ball joint and make it loose. The grease inside the housing can also get used up, evaporate, or become contaminated from moisture and foreign particles. As the ball joint becomes worn it can result in excess movement within the housing. Your steering and handling will become less precise and there is usually a light clunking or clicking sound. In rare and extreme cases the ball joint can separate from the control arm completely, leading to a total loss of suspension and steering control. You should have the ball joint play checked annually and replace them every 3-4 years. Most track organizations will not allow a car if they are older than three years.

Control arms also take abuse from impacts and handling forces. Aluminum control arms will generally bend and prevent an accurate alignment. Steel control arms will crack and fracture and require close inspection annually and replacement every 3-4 years.

We sell OE BMW, OEM, and performance upgrade control arms from proven manufacturers. The control arm is so important to a BMW suspension that we insist on only top quality brands and designs and will never sell a control arm based on price alone. We also have upgrade packages with superior designs and better bushing options and we have bundled these together with valuable package savings.

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M3/1M Front And Rear Control Arm Upgrade Kit
M3/1M Front And Rear Control Arm Upgrade Kit
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Packaged by Turner - Corporate Logo
T#:28104822
Part#: 37142283867TKT
Ships in 5 Business Days
Sale - Save 1% $ 1,054.99

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

$ 1,043.71 USD
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$ 1,054.99

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Featuring quality aftermarket M3 control arms plus Performance Rear Trailing arms Wanting more out of your BMW without having horrid ride quality? This is not only an extremely common handling upgrade, but one of the best upgrades you can do. These control arms are much sturdier than your factory units and feature much stiffer bushings and ball joints. Not only does this kit give you an extremely effective upgrade, it's the perfect excuse to get rid of your factory arms that are at the edge of being road worthy. Not sure about ECS Tuning's Upgraded Trailing arm? Let us explain... Factory steel rear trailing arms flex, causing undesired suspension geometry changes under load. BMW engineered a failure point into this stock arm - metal fatigue combined with shock forces from a pothole or curb, have been shown in some cases to cause the arm to buckle, turning a pleasant drive into a visit by roadside assistance. ECS Tuning's Performance Rear Trailing Arm Set is an upgrade that has been engineered to address these issues, while also being lighter and more attractive than the factory steel component. Elimination of a factory-designed failure point and an all-around stiffer design mean greater peace of mind as well as more confident handling with no unintended geometry changes. Combined with new M3/1M front and rear control arms for the ideal suspension set-up for your car. Kit Features: quality aftermarket M3/1M Front Control Arms quality aftermarket M3/1M Rear Control Arms ECS Upgraded Rear Trailing Arm BMW Headlight Leveling Sensor Rod BMW Rear ABS Bracket quality aftermarket Rear Guide Rods Trailing Arm features: Constructed from solid 6061-T6 aluminum Anodized for corrosion resistance Increased strength versus the factory steel arm - this arm fears no pot holes 25% lighter (384 grams versus 517 grams each)
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Turner Front Suspension Refresh Kit - Level 2 - Z4 2.5i 3.0i 3.0Si
Turner Front Suspension Refresh Kit - Level 2 - Z4 2.5i 3.0i 3.0Si ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:582872
Part#: T31122343352KT1
In Stock
Sale - Save 18% $ 722.99

This product was last offered at the strikethrough price on
05-01-2026

$ 591.96 USD
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$ 722.99

This product was last offered at the strikethrough price on
05-01-2026

$ 591.96 USD
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Eliminate the most common sources of suspension slop with our all new Turner Suspension Refresh Kits that feature only OEM parts! We do not include any "cheap parts" in our refresh kits to ensure long-lasting reliability and noise-free suspension.

This Level 2 kit replaces:

Control Arms & Bushings
Outer Tie Rods
Sway Bar End Links

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Turner Front And Rear Suspension Refresh Kit - Level 3 - E46 RWD Non-M Sedan & Coupe
Turner Front And Rear Suspension Refresh Kit - Level 3 - E46 RWD Non-...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:17140152
Part#: E46FRSRL3KT
Ships on Oct 2, 2026
$ 1,442.99

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

$ 1,269.99 USD
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$ 1,269.99 USD
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Eliminate the most common sources of suspension slop with our all new Turner Suspension Refresh Kits that feature only OEM parts! We do not include any "cheap parts" in our refresh kits to ensure long-lasting reliability and noise-free suspension. Symptoms of a worn suspension include a loose and imprecise feel to the steering, excessive shaking through the steering wheel, or sounds like squeaking, grinding or clunking. This kit will not only help address these issues but is designed to have superior performance compared to stock, and extend suspension life. Level 3 includes: 2 front control arms 2 control arm bushings 2 sway bar end links 2 tie rod assemblies 2 strut mounts 2 strut mount reinforcement plates 2 Heavy Duty ECS rear shock mount reinforcement plates 2 rear upper control arm bushings 2 camber arm bushings 4 rear upper and lower trailing arm ball joint upgrade 1 differential bushing 4 rear subframe bushings 2 trailing arm bushings 2 rear shock mounts 2 rear shock mount gaskets 4 ECS RTAB limiters Adding strut reinforcement plates will help prevent the deformation of the strut tower and possible cracking. Upgrading the rear shock mounts and adding reinforcement plates is highly recommended because of the known failures with the mounts ripping apart. Replacing the lower trailing arm bushings with a ball joint will not only give a more solid feel in the suspension but last longer due to its rubber seal design.
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Turner Rear Suspension Refresh Kit - Level 1 - E46 325Ci 330Ci Convertible
Turner Rear Suspension Refresh Kit - Level 1 - E46 325Ci 330Ci Conver...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:583024
Part#: T33326775551KT1
Ships on Oct 2, 2026
$ 453.35 USD
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$ 453.35 USD
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Eliminate the most common sources of suspension slop with our all new Turner Suspension Refresh Kits that feature only OEM parts! We do not include any "cheap parts" in our refresh kits to ensure long-lasting reliability and noise-free suspension.

This Level 1 kit replaces:

Rear Trailing Arm Ball Joint
Rear Control Arm Bushings
Rear Reinforcement Plate
Rear Shock Mounts & Gaskets
New Hardware

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Turner Front Suspension Refresh Kit - Level 2 - E90/91/92 325/328/330/335 xDrive
Turner Front Suspension Refresh Kit - Level 2 - E90/91/92 325/328/330...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:582869
Part#: T31126768989KT1
Ships in 10 Business Days
Sale - Save 8% $ 956.99

This product was last offered at the strikethrough price on
02-27-2026

$ 880.98 USD
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Sale - Save 8%
$ 956.99

This product was last offered at the strikethrough price on
02-27-2026

$ 880.98 USD
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Eliminate the most common sources of suspension slop with our all new Turner Suspension Refresh Kits that feature only OEM parts! We do not include any "cheap parts" in our refresh kits to ensure long-lasting reliability and noise-free suspension.

This Level 2 kit replaces:

Control Arms & Bushings
Strut Mount
Ball Joints
Outer Tie Rods
Sway Bar End Links & Bushings

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3-series Rear Suspension Mount Package - Rubber Street Bushings - E46 (not M3)
3-series Rear Suspension Mount Package - Rubber Street Bushings - E46...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:11758
Part#: E46REARBUSHINGS
Ships on Sep 23, 2026
Sale - Save 10% $ 746.04

This product was last offered at the strikethrough price on
02-26-2026

$ 672.66 USD
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$ 746.04

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02-26-2026

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This package is a complete overhaul of the rear suspension bushings in the E46 3-series. If your car is not feeling as crisp, has irregular tire wear, or has inconsistent (and unsafe) handling it's likely the rear bushings. We put together this package as a total overhaul to restore your car back to its original feel. Depending on the symptoms and diagnosis from your mechanic, it may be logical to replace all of the bushings in the rear suspension (there are 19 total). This is especially true if the subframe is being removed to repair or reinforce the rear floor (prone to failure).

Turner Motorsport is a big believer in using rubber bushings for street cars. Urethanes, Delrin, or aluminum are generally good for reducing compliance and limiting deflection - attributes that don't really work well on roads filled with potholes, railroad crossings, cracks, and expansion joints. The rubber bushings maintain the factory ride/handling traits that won the 3-series praise all over the world. Every bushing will need maintenance or replacement at some point and rubber has proven to last the longest and need less maintenance than anything else, even urethane. And unless competitive driving is your goal, the harder materials are only a gimmick.

Individual Item Descriptions:
Trailing Arm Bushings and Limiters (33 32 2 228 153 and TSU9990001) - our OEM rubber replacement trailing arm bushings (RTABs) are a perfect fit and help maintain rear toe alignment. The Limiters prevent premature bushing wear.
Rear Inner Control Arm Bushings (upper 33 32 1 092 247 and lower 33 32 6 770 824) - new stock inner rubber bushings for the upper spring arm and the lower camber arm. These do not wear out very quickly but should be replaced as a 'While you're in there...' job.
Rear Outer Control Arm Bushings (upper and lower) (33 32 6 775 551) - outer ball joints for the upper spring arm and the lower camber arm. These are the standard ball joint design found on the M3 and are a direct replacement upgrade on the other E46 models.
Rear Shock Mounts (JTD909) - Our very best JT Designs rear shock mounts with gaskets and hardware. If your mounts have not been replaced in the last 40,000 miles, now is the perfect time. Skip this option if you recently replaced mounts or already have an upgraded mount.
Rear Shock Mount Reinforcements (TSU9975100) - Even if your shock mounts are new or recent, the sheetmetal of the rear shock tower can still fatigue, leaving you with a very dangerous and expensive fix. These reinforcements are extra-thick, providing crucial strength to one of the weakest points on the car. They work with nearly every shock mount.
Differential mounts (33 17 1 093 175MY and 33 17 6 751 808MY) - Now is a great time to replace the rubber-isolated differential mounts. The diff mounts take the bulk of the twisting and binding as power is transmitted through the differential. We use a Meyle HD rubber bushing for the rear mount as it's stronger than the factory part.
Rear subframe mounts (33 31 6 770 783, 33 31 6 770 784, and 33 31 6 770 781 x 2) - The heart of the rear suspension, the subframe (or carrier) mounts located the entire rear suspension to the car. There are four mounts in total and bolt up into the rear floor. Worn subframe mounts are one of the leading contributors to rear floor-subframe failure. As the mounts flex, so does the sheetmetal of the chassis, which will fatigue the sheetmetal and crack the spot welds. Therefore, replacement of the subframe mounts is critical and a must when doing the subframe reinforcement or repair.

This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
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Turner Rear Suspension Refresh Kit - Level 2 - Z4 2.5i 3.0i/Si
Turner Rear Suspension Refresh Kit - Level 2 - Z4 2.5i 3.0i/Si ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:583059
Part#: T33321092247KT
Ships on Jan 5, 2027
Sale - Save 5% $ 1,020.99

This product was last offered at the strikethrough price on
02-26-2026

$ 967.87 USD
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$ 1,020.99

This product was last offered at the strikethrough price on
02-26-2026

$ 967.87 USD
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*Includes heavy duty ECS shock mount reinforcement plates and ECS rear trailing arm bushing limiters for extended bushing life and improved performance*

Eliminate the most common sources of suspension slop with our all new Turner Suspension Refresh Kits that feature only OEM parts! We do not include any "cheap parts" in our refresh kits to ensure long-lasting reliability and noise-free suspension.

This Level 2 kit replaces:

Trailing Arm Ball Joint
Control Arm Bushings
Sway Bar End Links
Front Differential Bushings
Reinforcement Plates
Shock Mounts and Gaskets
Rear Subframe Bushings
RTAB Limiters
Rear Diff Carrier Bushings

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Turner Front Suspension Refresh Kit - Level 3 - E36 M3 S50 3.0L
Turner Front Suspension Refresh Kit - Level 3 - E36 M3 S50 3.0L ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:582934
Part#: T31122227249KT
Ships on Jan 5, 2027
$ 2,350.99

This product was last offered at the strikethrough price on
03-02-2026

$ 2,197.99 USD
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$ 2,197.99 USD
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Eliminate the most common sources of suspension slop with our all new Turner Suspension Refresh Kits that feature only OEM parts! We do not include any "cheap parts" in our refresh kits to ensure long-lasting reliability and noise-free suspension.

This Level 3 kit replaces:

Control Arms & Bushings
Outer Tie Rods
Sway Bar End Links
Strut Tower Reinforcement Plate
Strut Mount & Gasket

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Front And Rear Suspension Refresh Kit
Front And Rear Suspension Refresh Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:15710752
Part#: 33526772864-KT
Ships on Oct 29, 2026
$ 1,346.02 USD
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$ 1,346.02 USD
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Symptoms of a worn suspension include a loose and imprecise feel to the steering, excessive shaking through the steering wheel, or sounds like squeaking, grinding or clunking. This kit will not only help address these issues but is designed to have superior performance compared to stock, and extend suspension life. Level 3 includes: 2 front control arms with ball joints ​2 control arm bushings with brackets 2 sway bar end links 2 tie rod assemblies 2 strut mounts 2 strut mount gaskets 2 strut mount reinforcement plates 2 Heavy Duty ECS rear shock mount reinforcement plates 2 rear upper control arm bushings 2 camber arm bushings 4 rear upper and lower trailing arm ball joint upgrade 1 differential bushing 2 differential mount rubber bushings 4 rear subframe bushings 2 trailing arm bushings 2 upgraded rear shock mounts from the E46 M3 2 rear shock mount gaskets 4 ECS RTAB limiters
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Turner Front Suspension Refresh Kit - Level 1 - E39 525/528/530i
Turner Front Suspension Refresh Kit - Level 1 - E39 525/528/530i ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:582910
Part#: T31129068753KT1
Ships on Nov 19, 2026
Sale - Save 26% $ 402.99

This product was last offered at the strikethrough price on
02-27-2026

$ 297.19 USD
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Sale - Save 26%
$ 402.99

This product was last offered at the strikethrough price on
02-27-2026

$ 297.19 USD
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Eliminate the most common sources of suspension slop with our all new Turner Suspension Refresh Kits that feature only OEM parts! We do not include any "cheap parts" in our refresh kits to ensure long-lasting reliability and noise-free suspension.

This Level 1 kit replaces:

Front Control Arms
Control Arm Bushings

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Turner Front Suspension Refresh Kit - Level 3 - E46 M3
Turner Front Suspension Refresh Kit - Level 3 - E46 M3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:582916
Part#: T31122229453KT
Ships on Jan 5, 2027
Sale - Save 11% $ 2,054.99

This product was last offered at the strikethrough price on
01-30-2026

$ 1,820.47 USD
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Sale - Save 11%
$ 2,054.99

This product was last offered at the strikethrough price on
01-30-2026

$ 1,820.47 USD
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Eliminate the most common sources of suspension slop with our all new Turner Suspension Refresh Kits that feature only OEM parts! We do not include any "cheap parts" in our refresh kits to ensure long-lasting reliability and noise-free suspension.

This Level 3 kit replaces:

Control Arms & Bushings
Powerflex Performance Polyurethane Control Arm Bushings
Outer Tie Rods
Sway Bar End Links
Upper Strut Mounts & Reinforcement Plates
New Hardware

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E46 Front Control Arm Swap Kit - w/ E46 Monoball Conversion Bearings - E36 Non-M, E30 Non-M
E46 Front Control Arm Swap Kit - w/ E46 Monoball Conversion Bearings ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:637285
Part#: 019891TMSCAKT
Back Ordered
$ 889.99

This product was last offered at the strikethrough price on
05-01-2026

$ 826.99 USD
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$ 826.99 USD
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When it comes to drifting, steering angle is the name of the game. Although the E30 and E36 steering angle from the factory isn't awful, it isn't optimal either. Luckily, some savvy BMW enthusiasts noticed similarities between the E46 and E36 front control arms and found a simple swap could yield significant steering angle increases! This method isn't new, but it can be challenging at times to source the exact product that you need. To make this swap more user friendly, we have developed our very own E46 Monoball Conversion Bearings and built this kit to include all common items required to do this job in one afternoon! NOTE (E30 Fitment): Installation of this kit removes the stock sway bar end link mounting locations in the control arm. We recommend running your BMW without a front sway bar or having your suspension professionally modified by a local shop to allow for sway bar mounting tabs to be welded to your front strut bodies. NOTE (E36 Fitment): Installation of this kit removes the stock sway bar end link mounting locations in the control arm. We recommend running your BMW without a front sway bar or swapping to M3 style front struts.
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