AERO Rear Wiper Installation Please click on the wiper arm to see the installation. Roc Lock 2 Rear Wiper Arm Roc Lock 3 Rear Wiper Arm Roc Lock 1 Rear Wiper Arm Snap Claw Rear Wiper Arm J-Hook Rear Wiper Arm PTB / Top Lock / Push Button Rear Wiper Arm I&L / Pinch Tab Rear Wiper Arm Cross Pin Rear Wiper Arm Trunnion Rear Wiper Arm