Product Details

The Function and Form Type 4 Coilovers for the 2019+ Mazda 3 (BP) are the brand's premium coilover system, built around an inverted monotube damper for OE-plus refinement and high-end ride control. Engineered to give your Mazda 3 a planted, composed feel, these Mazda 3 coilovers combine a clean lowered stance with the smooth, controlled damping that makes the Mazda 3 BP feel composed on any road.

Also branded Function & Form / F2 Suspension, the Type 4 uses a large inverted piston and long-stroke design to add travel, cut unsprung weight, and keep damping consistent when you drive hard. One-way adjustable rebound and compression plus full ride-height adjustment let you tailor exactly how the BP Mazda 3 sits and responds, in a bolt-on, preload-ready kit. Backed by a 24-month warranty with free U.S. shipping on orders over $250.

Features

  • Premium full-bodied coilover kit built around an inverted monotube damper for OE-plus refinement
  • Large 40mm inverted piston increases damper strength and reduces unsprung weight for crisper response
  • Long-stroke design adds suspension travel for a smooth, controlled ride in any condition
  • One-way adjustable rebound and compression to match your vehicle, road and driving style
  • Optimized heat dissipation keeps damping consistent during hard or sustained driving
  • Ride height adjustable from the lower mount, independent of spring preload
  • Camber top plates available or included for select MacPherson-strut vehicles
  • Hardware included; backed by a 24-month limited warranty against manufacturer defect
Specifications
Part Number 48400319
Part Name Function and Form Type 4 Coilovers
Vehicle 2019+ Mazda 3
Chassis Code BP
Adjustment Type 1-Way
Ride-Height Adjustable Yes
Top Mounts - Front Included
Top Mounts - Rear Included
Suspension Design - Front True Coilover
Notes Finish: Chrome/Red; Hardware included; Camber top plates available or included for select MacPherson-strut vehicles
Vehicle Fitment
  • 2019 Mazda 3 (BP)
  • 2020 Mazda 3 (BP)
  • 2021 Mazda 3 (BP)
  • 2022 Mazda 3 (BP)
  • 2023 Mazda 3 (BP)
  • 2024 Mazda 3 (BP)
  • 2025 Mazda 3 (BP)
  • 2026 Mazda 3 (BP)

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