Upgrade your EXPLORER / MOUNTAINEER with the AUTOACER 22-Piece Polyurethane Body Mount Bushing Kit, designed to restore structural stability, reduce body flex, and bring back factory-level ride quality. Over time, original rubber bushings degrade due to heat, oil exposure, and constant load, leading to excessive vibration, misalignment, and poor driving control. This heavy-duty polyurethane replacement kit solves those issues by providing a firmer, more durable foundation between the body and frame, resulting in improved handling and a more stable driving experience. Specifically engineered for 2002–2005 Mountaineer and 2001–2005 Explorer Sport (2WD / 4WD models), this kit is manufactured from high-strength polyurethane that resists wear, cracking, and deformation far better than standard rubber bushings. Designed to meet OEM specifications, each component ensures precise fitment and long-term reliability without compromising ride comfort. This complete 22-piece kit includes upper and lower body mount bushings along with front-position zinc-plated washers, providing everything needed for a full body mount restoration. The bushings are clearly marked for correct positioning, making installation more accurate and efficient. Designed as a direct replacement, the kit works with existing factory mounting points and requires reuse of OEM bolts for proper fitment. Professional installation is recommended to ensure correct placement and long-term performance. All mounting hardware should be cleaned before installation, and bushings must be fitted according to their designated positions for optimal results. Proper installation helps eliminate unwanted noise, reduces chassis movement, and restores overall vehicle balance. Please note, this kit is not compatible with Explorer Sport Trac models. A separate kit is required for those vehicles. Backed by a 5-year manufacturer warranty, AUTOACER stands behind the durability and performance of this kit. Built to outperform standard rubber alternatives, this polyurethane solution delivers long-lasting stability, improved control, and confidence on every drive.