Seat Adjustment Knob for Porsche 911, 924, 928, 944 

• Guaranteed fitment
• High-quality seat adjustment knob materials are heat and vibration-resistant
• OE-style design enables reliable seat adjustment per factory specifications
• Direct-fit OE replacement design instantly restores factory seat appearance
• 24 Month Unlimited Mileage Warranty

#5 in diagram. 2 required per car. 

• Replaces :91152138102, 911 521 381 02