GENERAL MOTORS - BELT TENSIONER - 55258443

. BELT TENSIONER is a high-quality accessory belt tensioner bearing part designed to fit your vehicle perfectly. Identified by OE reference 55258443, this part offers a seamless fit and dependable performance. Crafted from durable materials made for long-term use, this brand-new Original GENERAL MOTORS Equipment ensures your vehicle remains in peak condition and performs exactly as intended.