Information: OE Number 166200P010, 90916A2001, 1660331040, 1660431020, 1662031090 Type: Engine belt Part Durable Construction.The belt tensioner assembly incorporates a spiral torsion spring mechanism that ensures dependable performance and maintains optimal tension, enabling seamless power transmission to both the alternator and power steering pump for enhanced operational efficiency. Shock Absorption.This belt drive system is equipped with an advanced vibration reduction mechanism, capable of efficiently mitigating severe oscillations, thereby significantly extending the operational lifespan of the tensioner, drive belt, and associated components. Compatibility Chart: .