Upper Rack Roller WP3385088

Hi Chantal, Thank you for the question. You will need to order the Rack Adjuster Kit - Left and Right Side, Part Number: PS10064063. This kit includes the parts to replace the left and right-side rack adjusters and has been upgraded to a more durable metal design. This kit includes 2 adjuster assemblies, 1 left-hand and 1 right-hand actuator cover, 2 gray adjuster covers, and 2 gray adjuster housings. Everything you need to replace the assembly on both sides. Hope this helps!