Rear Subframe Mount Bushing Set

The Powerflex Street-Series Rear Subframe Mounts (PFR5-520 & PFR5-522) are designed to enhance the performance and handling of your BMW E39. These bushings are manufactured with a Street Performance durometer, offering a balance between improved responsiveness and daily drivability. They are engineered as direct replacements for the original rear subframe mounts, providing a more precise connection between the chassis and the rear differential. Fitment is specified for BMW 5 Series E39 models produced between 1996 and 2003. This includes the 525i, 528i, 530i, 540i, and the M5 model from 2000 to 2003. It is important to ensure your specific model falls within this range for proper compatibility. Installation involves replacing the existing rear subframe bushings. It is recommended to follow the manufacturer's fitting instructions and consult a workshop manual. Ensure all hardware is tightened to the recommended torque settings during installation. Some sources note that PFR5-711 fits M5 and Touring models only, and for saloon models, it only fits vehicles with a manual transmission, though this does not directly apply to the PFR5-520/522 set, it highlights the importance of specific fitment checks.