
Specifications
- Brand
- AST
- Part #
- ACC-B2103S/3D
- UPC
- astACC-B2103S/3D

AST 12-15 BMW M4 F82 Pre LCI 5100 Comp Series Coilovers
$5537.92
Fits 2015 BMW M3 and M4. AST 5100 Comp Series coilovers offer 12-way rebound and ride height adjustment for track or street.
Key Features
- Direct fit — verified for 2015 BMW M3 and M4
- Monotube dampers — offer a large piston for rebound damping control
- 12-way rebound adjustment — fine-tune suspension response for track or street
- Adjustable ride height — set your vehicle's stance and center of gravity
- Coilover design front and rear — prioritizes adjustability and performance
- Camber-adjustable front top mounts — allow for geometry changes to improve front-end grip
Fits these vehicles
- BMW M3 2015
- BMW M4 2015
Product Details
12-way adjustable rebound and ride height. The AST 5100 Comp Series coilovers are built for track performance or a balanced street setup. This set, part number ACC-B2103S/3D, uses a monotube damper design for consistent control. They are designed to optimize grip and handling for your 2015 BMW M3 or M4.
These coilovers feature a monotube design with a large piston, which helps control rebound damping effectively. Unlike twin-tube designs, monotubes prevent aeration and foaming, leading to more responsive valving. The dampers are also rebuildable at a certified AST service center. You can adjust the rebound with 12 distinct positions, allowing you to fine-tune the suspension for your specific driving needs. The set includes camber-adjustable front top mounts and solid rear top mounts to further alter front-end geometry and grip.
Specifications
- Brand
- AST
- Manufacturer Part #
- ACC-B2103S/3D
- UPC
- astACC-B2103S/3D
Frequently Asked Questions
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AST 12-15 BMW M4 F82 Pre LCI 5100 Comp Series Coilovers
