[Vehicle Compatibility]: Compatible with Honda CR-Z 2011-2016 (1.5L Electric/Gas, All Body Styles) and Honda Insight 2010-2014 (1.3L Electric/Gas, All Body Styles). [OEM Replacement Part]: Replaces OEM part numbers 31170RBJ003, 31170-RBJ-003, 39297, and 49487, ensuring a precise fit and reliable performance. [Premium Materials & Durability]: Made from high-strength, corrosion-resistant materials to ensure long-lasting performance. Built to withstand high temperatures and extreme conditions, providing reliable operation for extended use. [Performance & Reliability]: Maintains proper belt tension, reducing noise and vibration while improving engine efficiency. Built for quiet, smooth, and long-lasting operation to enhance your driving experience. [Buy with Confidence]: Backed by ADIGARAUTO’s one-year unlimited-mileage warranty. Professional customer support is always available to assist with product or fitment inquiries. Brand ADIGARAUTO Item Weight 2.41 pounds Manufacturer ADIGARAUTO OEM Part Number 31170RBJ003, 31170-RBJ-003, 39297, 49487 Product Dimensions 7.23 x 5.07 x 4.08 inches Manufacturer Part Number ABT39297