The Genuine Porsche Coil Spring Retainer Rear (911) - 99133341300 is a high-quality replacement part for Porsche 911 vehicles. This coil spring retainer is designed specifically for the rear suspension of the 911 and is made from durable materials to ensure long-lasting performance. It is an essential component for maintaining proper suspension and handling of the vehicle. The retainer securely holds the coil spring in place, preventing it from shifting or becoming dislodged during driving. This product is an authentic Porsche part and is compatible with all 911 models.