Features: 1.OE Number: The referencing OE number of this engine harmonic balancer is 55565300, 55581039, which is molded and designed depend on the original data. 2.Fitment: The crankshaft pulley is a replacement for Chevy Cruze 1.8l Dohc L4 2012 ? 2015, for Cruze Limited 1.8l Dohc L4 2016 ? 2016. 3.Quality Tested: This harmonic balancer has undergone dimensional verification, material validation and functional testing to ensure performance. 4.Function: Effectively reduce the vibration of the car, make the engine work more smoothly, reduce the noise when driving, and improve the riding comfort. 5.Easy to Install: Stringently manufactured to meet the original standard, perfect replacement for the old or broken one, improving the time efficiency. Specification: Item Type: Engine Harmonic Balancer_x000D_ OE Number: 55565300, 55581039_x000D_ _x000D_ Material: Metal, plastic_x000D_ Fitment:_x000D_ Replacement for Chevy Cruze 1.8l Dohc L4 2012 - 2015_x000D_ Replacement for Chevy Cruze Limited 1.8l Dohc L4 2016 - 2016_x000D_ Replacement for Chevy Sonic 1.8l Dohc L4 2012 - 2018 Note: Please double check the part number of your item, matching information is for reference only._x000D_ If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!