Description

FYI these are mailed out first class mail, next day, free shipping unless the USPS ground advantage tracked service is chosen (at additional cost). I have no control over how long the USPS takes to deliver. Please check back with me before opening a not received case. I'm in Colorado - sometimes the USPS takes wayyyy too long to get to the east coast. Or even next state over. New replacement for original KW4-3Z-3 (Green) or WDK-01 (Black) as both were used by manufacturer. These replacements (and those used on newer machines) have a slightly larger curved metal end but still work in older machines like mine (NV22L). Green switch is the item you will get - black switch pic is the old one I removed causing brush rollers to stop/start erratically (assume contacts inside were going bad) and last pic is the replacement I installed Please note - these switches come with three tabs left is C(power) and middle NO (normally open) and right NC (normally closed) with lever pointing right - some switches reported to come from Shark vacuums use the C and NO tabs, on most the switch is normally closed using the outer two tabs (and the middle tab is cut off/not used). Open your vacuum up to find which you have - this will work either type, just cut off the unused tab and use the C and NO/NC for your vacuum. If your vacuum shuts off power to the brush roller when it is upright it is normally closed, leaning handle back opens contacts and gives power to the rollers. These are quite easy to replace - you only need a screwdriver and a soldering iron to remove the original switch and solder back in the new one. Do your Shark rollers start and stop during vacuuming? Likely the switch contacts have worn out and are intermittently shutting power to rollers off.