Shark BU3521 Clean & Empty Stick Vacuum Cordless For Parts
The flip
- As-is
- $87
- Working value
- $230
- Margin
- +$143
Working value is the median price of active working-condition listings for this item. Estimate, not sold data.
shays_shelf93
263 sales
Risk signals
None flagged on this listing.
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What the seller says
Battery and battery contact points are damaged, causing the vacuum to power on but not stay on. All other functions work properly.
Likely faults & repair cost
The stated fault does not map to a single common repair part, so treat this as a parts or board-level unit and confirm the real cost before buying. The common failure points for this kind of item are below for reference. Subtract the relevant one from the $143 margin to gauge the real spread.
Common faults for this model
- Battery (short runtime)$30 to $70eBayAmazon
- Brushroll motor$25 to $50eBayAmazon
- No suction / clog clearing$0 to $10eBayAmazon
- Filter$10 to $25eBayAmazon
- Won't power on (trigger / control board)$40 to $80eBayAmazon
- Charger / charging dock$15 to $40eBayAmazon
Repair costs are rough parts estimates, not a diagnosis of this exact unit. Confirm the fault and your repair path before you buy.