Improved design for longer service life: MEYLE-HD parts, deliver enhanced durability. Compared to OE, MEYLE-HD is, technically improved with reinforced inner parts, using, higher quality materials or optimized design solution. 4-year warranty on all MEYLE-HD parts., Engineered and quality approved in Germany. 'Improved performance and service life: larger ball pin, life:, larger ball pin diameter of MEYLE-HD ball joint, distributes forces over a larger surface area and minimizes, part wear. With mounting materials, to fit most models. Please check, fit accuracy before installation.