Bilstein 24-243742 B8 Performance Plus Rear Shock for 14-21 Mazda 6 (GJ/GH)

Vehicle Fitment

• 2014-2021 Mazda 6 (GJ/GH) Rear, Various Engines/Trims, Sport Suspension or Lowering Springs

Features

• B8 Performance Plus monotube gas-pressurized rear shock designed for enhanced handling and sporty feel
• Application-specific valving tuned for Mazda 6 rear suspension dynamics
• Engineered to pair with aftermarket lowering springs or sport suspensions
• Improved road control and response over stock shocks
• Direct fit into OE mounting locations - no modifications required
• Yellow corrosion-resistant finish for long service life
• Optimized for driving precision, traction, and comfort
• Backed by Bilstein limited lifetime warranty

Specifications

• Part Number: 24-243742
• Series: B8 Performance Plus
• Position: Rear (Driver or Passenger Side)
• Damping Type: Gas-pressurized, monotube
• Lower Mount Type: Eyelet ~14.1 mm
• Upper Mount Type: Stem
• Collapsed Length: ~15.73 in (399.5 mm)
• Extended Length: ~24.63 in (625.5 mm)
• Boot Included: No
• Spring Seat Included: No
• Sold Individually - 1 shock per unit

Included Components

• 1x Bilstein B8 Performance Plus Rear Shock Absorber (24-243742)

Product Description

The Bilstein 24-243742 B8 Performance Plus Rear Shock is a performance-tuned replacement designed for Mazda 6 (GJ/GH) models from 2014 through 2021. Featuring gas-pressurized monotube construction and performance-plus valving, this rear shock enhances handling precision, road feel, and vehicle responsiveness when used with sport suspension setups or aftermarket lowering springs. Its engineered damping characteristics provide improved traction and control over stock shocks while maintaining comfort for daily driving and spirited use.

Fitment is confirmed for the rear suspension of Mazda 6 vehicles (GJ/GH) produced between 2014 and 2021, across various engines and trims equipped with sport suspension or paired with lowering springs. The direct-fit design installs into factory mounting points without modification, making this shock a reliable choice for drivers seeking sharper handling and enhanced confidence through corners. Coverage through the 2021 model year is verified; fitment for later model years is unconfirmed at the time of listing.