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⚡ Top picks for your Kärcher KFI 357 (WD 3 / MV 3 / WD 2 Plus)
Stock checked on October 5, 2026
Kärcher KFI 357 (WD 3 / MV 3 / WD 2 Plus) bags in stock
Karcher Filter Fleece Bags 4 Pack, Compatible with Karcher Wet Dry Vacuum Cleaner Models WD 1 Compact, WD 2…
5pcs Bags For 2.863-314.0 KFI 357 for KA 40 WD2 Plus WD3 WD3s SE4001 SE4002 Robot Vacuum Cleaner Replacement…
Dust Bag Filter Accessories Kit for Karcher WD3 WD2 WD2 Plus 4.5 Gallon Wet & Dry Shop Vacuum Cleaner…
Unikstone WD3 vacuum cleaner bags for Karcher 6.959-130.0 paper filter bags bags 1629 MV3 A2201/22…
5/10 Pack Fleece Filter Bags Compatible with Karcher KFI357 KA40 WD2 Plus WD3 WD3s SE4001 SE4002 Robot Vacuum…
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Vacuums compatible with the Kärcher KFI 357 (WD 3 / MV 3 / WD 2 Plus) bag
Kärcher · 2 models
Equivalent part numbers
These part numbers all refer to the same bag. If a compatible pack lists any of them, it fits your vacuum:
- 2.863-314.0
- KFI 357
- 6.959-130.0
How to change the bag on the Kärcher KFI 357 (WD 3 / MV 3 / WD 2 Plus)
- Unplug the vac and release the latches to lift off the motor head.
- Remove the used bag by pulling its collar off the inner intake port and throw it away sealed.
- Push the new bag's collar onto the tank's intake port until it's secure.
- Spread the bag across the bottom of the tank and reattach the motor head.
- For picking up liquids, always remove the bag (and on many models the paper filter too).
How often should you change the bag?
It depends on what you pick up. Fine construction dust (drywall, cement, sanding) clogs it in one or two sessions; cleaning out the garage or car it can last months. The clear sign is a loss of suction.
Frequently asked questions
What bag does the Kärcher WD2 Plus, Kärcher WD3 take?
The Kärcher WD2 Plus, Kärcher WD3 uses Kärcher KFI 357 (WD 3 / MV 3 / WD 2 Plus) bags. The genuine part number is 2.863-314.0 (also listed as KFI 357, 6.959-130.0). Compatible bags that list that part number or the model in the title also fit.
Do compatible bags work in the Kärcher KFI 357 (WD 3 / MV 3 / WD 2 Plus)?
Yes. Good-quality compatible bags have the same cardboard collar and are usually multi-layer microfiber, which filters as well as or better than the original paper. Pick packs with lots of reviews that list part number 2.863-314.0.
How often should you change the bag on the Kärcher KFI 357 (WD 3 / MV 3 / WD 2 Plus)?
It depends on what you pick up. Fine construction dust (drywall, cement, sanding) clogs it in one or two sessions; cleaning out the garage or car it can last months. The clear sign is a loss of suction.