BorgWarner EFR 6258 Cartridge for Turbocharger with Iron Bearing Housing

BorgWarner EFR 6258 Cartridge — Iron Bearing Housing Upgrade your turbocharger with the BorgWarner EFR 6258 Cartridge, built for precision, durability, and rapid response. Designed for performance applications where reliability and spool are critical, this cartridge features an iron bearing housing for enhanced strength and thermal stability. Model: EFR 6258 cartridge Brand: BorgWarner Housing: Iron bearing housing for improved wear resistance Benefits: Faster spool, stable boost control, extended service life Compatibility: Direct fit for matching BorgWarner EFR turbines and compatible turbochargers The EFR 6258 cartridge is engineered to meet demanding driving conditions — from daily driving to track use. Its robust iron bearing housing helps maintain concentricity and reduce thermal distortion, while precision-balanced rotating assembly minimizes vibration for smoother operation. Why choose BorgWarner EFR: Trusted OEM-level engineering, superior materials, and performance-focused design that enhances throttle response and overall turbo efficiency.