Hook Arm w/Shroud(HKSTDS)- Impacts 2006 -2007 Honda Civic Sedan. Some blades can be difficult to replace or require the removal and discard of the lower portion of the plastic shroud covering the wiper arm with J-Hook
Front Button (FEB) – First used on 2017 Mini Countryman and 2018 BMW X-2
Audi / Mercedes (TNCL) – Only used on limited models of Audi and Mercedes.
Side Pin Short Finger 17mm (SPSF) – It looks like a side pin configuration, but the blade swivels on the pin and a 17mm side lock tab holds the blade on the pin. It is only used on some BMW models.
Side Pin Long Finger 22mm (SPLF) – It looks like a side pin configuration, but the blade swivels on the pin and a 22mm side lock tab holds the blade on the pin.
Pinch Tab Top Button (PTTB) – Used on BMW Series 5 and 6 for limited years. It first appears the same as the standard pinch, but the blade is connected in a totally different manner. Pinch the tabs and slide the blade forward to remove.
Pinch Tab Side Lock (PTSL) – 15mm wide saddle. Two tabs are pinched together and the blade swivels off the front of the arm.