SKU: 140-990-09-58-64 Other Names: Lower Coupling Retainer, Coupling Shaft Nut, Lower Shaft Nut, Lower Coupling Retainer Nut, Coupling Nut, Coupling Retainer Nut, Steering Shaft Nut, Lower Coupling Nut, Intermediate Shaft Nut, Hexagon Nut Description: Front. Coupe, convertible,. Condition: New Notes: PARTS: Part cannot be reused/reinstalled. Replaces: 140-990-03-91, 140-990-09-58, 220-990-00-91