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Suspension and Components› Shocks, Struts, Coil-Overs and Components

AST

AST BMW G80-G81 M3 - G82-G83 M4 AWD / G81 M3 X-drive 2021- AST 5300 Series Coilovers

$9,030.00 $8,127.00 Save $903.00

SKU: A03L RAC-B2115SD

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The AST 5300 Series Coilovers offer 3-way adjustable dampers for independent control over rebound, low-speed compression, and hi-speed compression. They feature an inverted strut design, gas-pressurized monotube technology, and include AST top mounts/camber plates and springs. These rebuildable coilovers provide improved handling, consistent performance, and ride-height adjustability.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandAST
Part NumberA03L RAC-B2115SD

Videos

AST Suspension 5100 vs 5200 vs 5300: Which Coilovers Should You Choose?

AST Suspension 5100 vs 5200 vs 5300: Which Coilovers Should You Choose?

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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