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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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
Back Ordered
$ 39.99 USD
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$ 39.99 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, G42 M240i 230i
Burger Motorsports Billet Strut Cross Braces - Blue - G20 M340i 330i,...
Burger Motorsports - Corporate Logo
T#:637422
Part#: BMSG20BSCB-BLUE
Ships on Oct 27, 2026
$ 199.00 USD
Free Shipping on orders $49 and up
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$ 199.00 USD
Free Shipping on orders $49 and up
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Constructed 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, G42 M240i 230i
Burger Motorsports Billet Strut Cross Braces - Red - G20 M340i 330i, ...
Burger Motorsports - Corporate Logo
T#:637421
Part#: BMSG20BSCB-RED
Ships on Oct 27, 2026
$ 199.00 USD
Free Shipping on orders $49 and up
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$ 199.00 USD
Free Shipping on orders $49 and up
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Constructed 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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AST Lowerings Springs - G20 M340i
AST Lowerings Springs - G20 M340i
AST Suspension - Corporate Logo
T#:9545176
Part#: ASTLS-21-031
In Stock at Vendor
10% off MSRP $ 392.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 352.99 USD
Free Shipping on orders $49 and up
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10% off MSRP
$ 392.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 352.99 USD
Free Shipping on orders $49 and up
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After doing a series of exterior mods, carbon, wheels, etc., you may be due for a lowering treatment. This kit for your G20 3 Series from AST Suspension, will allow you to sit 30mm lower in the front and 30mm lower in the rear, all at an affordable price!
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