BMW Suspension Parts for BMW 3 Series G20 (2019+)

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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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BR Series Coilover Suspension Kit - BMW G20 330i M340i RWD
BR Series Coilover Suspension Kit - BMW G20 330i M340i RWD
For vehicles without EDC suspension
BC Racing - Corporate Logo
T#:639958
Part#: I-96-BR
Ships in 3 Business Days
$ 1,195.00 USD
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$ 1,195.00 USD
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The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover characteristics as many times as needed to ensure the most well-balanced and affordable aftermarket suspension conceivable. BC Racing takes great pride in choosing spring rates for our off-the-shelf kits that strike the perfect balance between comfort and performance so you're never stuck with an oversprung suspension like many other brands sell. BC Racing offers one of the widest ranges of damping adjustment with 30-clicks of compression/rebound adjusted simultaneously on the BR Series. With meticulously chosen spring rates, damper valving, and one of the widest adjustment ranges in the industry, you can't go wrong with the BC Racing BR Series Coilover System.
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BC Racing BR Series Coilover Suspension Kit - G20 3-Series XDrive
BC Racing BR Series Coilover Suspension Kit - G20 3-Series XDrive ...
BC Racing - Corporate Logo
T#:36777920
Part#: I-128-BR
Back Ordered
New Item
4% off MSRP $ 1,245.00
$ 1,195.00 USD
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4% off MSRP $ 1,245.00
$ 1,195.00 USD
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The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover characteristics as many times as needed to ensure the most well-balanced and affordable aftermarket suspension conceivable. BC Racing takes great pride in choosing spring rates for our off-the-shelf kits that strike the perfect balance between comfort and performance so you're never stuck with an oversprung suspension like many other brands sell. BC Racing offers one of the widest ranges of damping adjustment with 30-clicks of compression/rebound adjusted simultaneously on the BR Series. With meticulously chosen spring rates, damper valving, and one of the widest adjustment ranges in the industry, you can't go wrong with the BC Racing BR Series Coilover System.
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BR Series Coilover Suspension Kit W/ Swift Springs - BMW G20 330i M340i RWD
BR Series Coilover Suspension Kit W/ Swift Springs - BMW G20 330i M34...
For vehicles without EDC suspension
BC Racing - Corporate Logo
T#:39025548
Part#: I-96-BR-SW
Ships on Aug 18, 2025
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$ 1,565.00 USD
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$ 1,565.00 USD
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BR Series coilovers are the most popular and versatile option offered by BC racing, offering features such as 30-level dampening adjustment (simultaneous compression and rebound control), linear springs where possible, and a minimum of 2 inches ride height drop. To ensure performance, comfort, and quality, all BR Series kits are Dyno tested during the design stage to determine the best valving and spring rates, then installed and tested for a minimum of 6 months. This kit features mounts and brackets that are fully compatible with all stock mounting points and components.
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BC Racing ER Series Coilover Suspension Kit - BMW G20 xDrive
BC Racing ER Series Coilover Suspension Kit - BMW G20 xDrive ...
BC Racing - Corporate Logo
T#:36981070
Part#: I-128-ER
Ships in 5 Business Days
New Item
3% off MSRP $ 1,985.00
$ 1,935.00 USD
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3% off MSRP $ 1,985.00
$ 1,935.00 USD
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The BC Racing ER Series Coilover System is the next evolution in your suspension tuning and vehicle setup needs. The ER Series offers 30-clicks of independently adjustable compression and rebound with remote reservoirs to increase oil capacity and help with faster heat dissipation. Each ER Series Coilover System undergoes the same rigorous testing and development as the coilover series that precede it, with the addition of more extensive real-world track testing. For racers and enthusiasts that are looking for more adjustability in terms of varying compression and rebound settings, look no further than the BC Racing ER Series Coilover System.
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BC Racing ER Series Coilover Suspension Kit - Without Rear Pillowball - BMW G20 330i M340i RWD
BC Racing ER Series Coilover Suspension Kit - Without Rear Pillowball...
For vehicles without EDC suspension
BC Racing - Corporate Logo
T#:4347106
Part#: I-96-ER
Back Ordered
$ 1,935.00 USD
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$ 1,935.00 USD
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The ER Series coilovers bring with them the high quality and unique features seen on the BR and RM type but have the additional benefit of external reservoirs and the ability to allow the end user to individually adjust and set compression and rebound damping rates. By separating the adjustment for damping compression and rebound the ER Series allows you to dial the vehicle in to your exact needs. When braking hard whilst approaching a corner you want the car to transfer weight to the front tires to maximize grip for the braking effort and also to allow you to trail brake into the corner without the car understeering. Ride height adjustment: Ride height is determined by the position of the coil over bottom mount. The mount can be wound up and down the damper body to give a full range of adjustment. Because ride height is determined by an adjustable bottom mount rather than spring platform you retain full damper travel regardless of the ride height run. Know your protected from the elements! The damper units are black chromed steel to give superb durability even through the darkest of European winters. The aluminium components (top mounts, locking collars etc) are anodised and the steel lower mounts go through an electrophoretic disposition process followed by powder coating. A random selection of steel components (brackets, dampers, screws etc) are put through a salt spray test once a month to check the quality of the protective processes and that anti corrosive properties are kept at the highest possible standard. Features: Highly Customizable Mono-Tube Damper Linear Twin-Piston Design Height Adjustment Independent Of Spring Compression 30-Clicks Of Compression Adjustment Via The External Reservoirs 30-Clicks Of Rebound Adjustment From The Top Of The Damper Front And Rear Camber Plates Standard On All Applicable Kits Front And Rear Pillowball Mounts Standard When Camber Plates Do Not Apply Custom Spring Rates And Swift Spring Compatible Custom Valved To Match The Drivers Requested Spring Rates Swift Spring Upgrade Available On Most Applications 1-Year Warranty Against Manufacturers Defect Fully Rebuildable NOTE: LEAD TIMES ON ALL NEW ORDERS 4-8 WEEKS
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BC Racing Rear Damping Adjustment Extenders - BR Type
BC Racing Rear Damping Adjustment Extenders - BR Type
BC Racing - Corporate Logo
T#:555864
Part#: DMP-EXT
In Stock
$ 34.99 USD
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$ 34.99 USD
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The rear damping adjuster on coilovers is usually hidden under a bunch of hard to reach interior panels requiring you to remove carpet, panels and sometimes even the rear seat back in order to adjust the dampening on your BC rear coilovers. The BC Racing rear extender adjuster allow you to make these adjustments without removing the rear interior. Simple make two small holes in the interior above the adjuster and the extension can be passed through the interior panels. Now the adjustments can be performed from above.
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Burger Motorsports Billet Strut Cross Braces - Blue - G20 M340i 330i
Burger Motorsports Billet Strut Cross Braces - Blue - G20 M340i 330i ...
Burger Motorsports - Corporate Logo
T#:637422
Part#: BMSG20BSCB-BLUE
Ships on Jul 15, 2025
$ 279.00 USD
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$ 279.00 USD
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New BMS Billet Strut Cross Braces for the 2019+ G20 BMW M340 & 330. Designed and made in the USA from lightweight billet aluminum with the BMS logo engraved on the top middle. These strut braces are a solid one-piece design. These give an exclusive look under the hood and extra stabilization to the chassis.
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Burger Motorsports Billet Strut Cross Braces - Red - G20 M340i 330i
Burger Motorsports Billet Strut Cross Braces - Red - G20 M340i 330i ...
Burger Motorsports - Corporate Logo
T#:637421
Part#: BMSG20BSCB-RED
Ships on Jul 15, 2025
$ 279.00 USD
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$ 279.00 USD
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New BMS Billet Strut Cross Braces for the 2019+ G20 BMW M340 & 330. Designed and made in the USA from lightweight billet aluminum with the BMS logo engraved on the top middle. These strut braces are a solid one-piece design. These give an exclusive look under the hood and extra stabilization to the chassis.
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Burger Motorsports Billet Strut Cross Braces - Black - G20 M340i 330i
Burger Motorsports Billet Strut Cross Braces - Black - G20 M340i 330i...
Burger Motorsports - Corporate Logo
T#:637424
Part#: BMSG20BSCB-BLK
Ships in 7 Business Days
$ 279.00 USD
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$ 279.00 USD
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New BMS Billet Strut Cross Braces for the 2019+ G20 BMW M340 & 330. Designed and made in the USA from lightweight billet aluminum with the BMS logo engraved on the top middle. These strut braces are a solid one-piece design. These give an exclusive look under the hood and extra stabilization to the chassis.
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Burger Motorsports Billet Strut Cross Braces - Silver - G20 M340i 330i
Burger Motorsports Billet Strut Cross Braces - Silver - G20 M340i 330...
Burger Motorsports - Corporate Logo
T#:637423
Part#: BMSG20BSCB-SIL
Ships on Jul 15, 2025
$ 279.00 USD
Free Shipping
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$ 279.00 USD
Free Shipping
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New BMS Billet Strut Cross Braces for the 2019+ G20 BMW M340 & 330. Designed and made in the USA from lightweight billet aluminum with the BMS logo engraved on the top middle. These strut braces are a solid one-piece design. These give an exclusive look under the hood and extra stabilization to the chassis.
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G20 RWD Coilover Install Hardware Kit
G20 RWD Coilover Install Hardware Kit
Packaged by Turner - Corporate Logo
T#:14585064
Part#: 000167LA01TKT
Ships Jul 1, 2025
$ 89.99 USD
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$ 89.99 USD
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All the hardware you need to remove and replace your front and rear suspension with new coilovers.

This Kit includes the following items:

FRONT​​

Front strut mount bolts - QTY 8
Front strut mount nuts - QTY 2
Front sway bar end links nuts - QTY 2
Front strut pinch bolts - QTY 2
Front strut pinch bolt nuts - QTY 2

REAR​

Lower shock mounting bolts - QTY 2
Lower shock locking nuts - QTY 2
Upper shock mounting bolts - QTY 6

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Turner Motorsport Upgraded Front Control Arm Refresh Kit - G20 M340i RWD
Turner Motorsport Upgraded Front Control Arm Refresh Kit - G20 M340i ...
Packaged by Turner - Corporate Logo
T#:28570831
Part#: M340IFRCAKT3
Ships on Aug 18, 2025
Sale - Save 3% $ 1,696.99
$ 1,645.16 USD
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Sale - Save 3% $ 1,696.99
$ 1,645.16 USD
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Are you experiencing unsettling creaks and wandering on the road, especially at highway speeds? Your vehicle's front control arms might be the culprit, losing their stability after just 50,000 miles. The solution is our comprehensive refresh kit, designed to upgrade and rejuvenate your front suspension.

This kit includes top-of-the-line components:

Turner Motorsport Adjustable Front Lower Control Arms: Crafted from lightweight Aluminum, Titanium, Chromoly, and Stainless Steel, these arms boast correct ball joint angles for full articulation. The clamp design facilitates easy alignment adjustments, while low friction 3-piece Teflon lined FK spherical bushings and Heim joints ensure smooth operation. Stainless steel roll center spacers of various sizes allow for precise tuning. Turner Motorsport Monoball Front Thrust Arms: Featuring OEM sealed, greased ball joints housed in 6061-T6 anodized aluminum for superior corrosion resistance, these thrust arms guarantee exceptional durability even under harsh conditions. CNC machined 304ss bearing inserts provide a precise fit, ensuring immediate, precise steering feedback with minimal maintenance requirements. Hardware: Our kit includes self-locking nuts, combination nuts, hex-bolts, and cage nuts, ensuring a complete and hassle-free installation. Restore functionality, comfort, and performance to your front suspension with the TMS upgraded refresh kit. Say goodbye to creaks, groans, and unstable handling, and enjoy a smooth and controlled ride on every road.

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