Description: Black Suede (with RPO Code M3L). Black suede shift knob & boot for models equipped with a manual transmission. Get a grip on the appearance of your shifter. This Gear Shift Knob is just what you need to get the custom look and feel you desire. It complements your existing interior. Soft- hand-stitched suede accentuates the shift knob- adding a touch of extraordinary luxury to the interior of your ATS.