Accessory Drive Belt Tensioner Assembly KTP-89719 For BMW X3 328i xDrive X1 320i 528i X4 428i 228i

Kobra is the definitive name in automatic tensioner, belt and pulley manufacturing. Renowned for its exclusive V-Strong™ EPDM compound formula and Automatic True-Tension™ (ATT) technology, Kobra offers the only truly innovative belts and tensioners on the market. With an ever-expanding distribution network in North America, Kobra has solidified its position as a global leader in the industry. We understand that quality and durability are paramount for replacement parts. Our cutting-edge manufacturing processes, combined with state-of-the-art technology, ensure that every Kobra product exceeds the highest industry standards. When you choose Kobra, you can expect unparalleled durability, exceptional quality, and unrivaled performance. Our products are meticulously tested to withstand the toughest conditions, delivering longevity and peace of mind to our customers. Trust Kobra to keep you moving.

• Exclusive Automatic True-Tension™ (ATT) technology to ensure the exact pre-determined tension ensuring constant alignment, no belt slip and less wear Core made of corrostion resistant ADC12 aluminium alloy for stronger and more durable main shaft C
• Core made of corrostion resistant ADC12 aluminium alloy for stronger and more durable main shaft
• Precision-calculated design to ensure optimal performance and reliability
• Tandem ball bearing provides extended tensioner durability while MolyPro™ grease absorb heat, minimize wear and reduce friction
• Reinforced Pivot Shaft for added durability and electroless nickel-plated for extended life
• Round-Wire spring made of profesionnal grade chrome-silicone steel with a non-binding design to maintains constant tension
• Pivot and Labyrinth seals are made with ProSeal™ Nitrile Rubber (NBR) to prevents dirt and grime from reaching internal components
• 3D-scanned pulley to ensure an immaculate running surface without any defects
• Our pulley and tensioner follow OE-Spec to ensure an easy and worry-free installation
• Part Reference Numbers : 780108 T39191 49813 89719FN 89719 EG90452 39191 11287594969

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