Bissell CrossWave 1785 Side Brush Replacement: DIY Guide in Under 10 Minutes

⏱ ~10 minutes 🔧 No special tools 🔁 Every 3-6 months Verified July 2026
Quick answer

Replacing the Bissell CrossWave 1785 side brush is a DIY job of about 10 minutes. Compatible side brushs currently start at $21.99. Replace it Every 3-6 months under normal use. Full step-by-step below.

Compatible Side Brush for the Bissell CrossWave 1785

Prices pulled from Amazon and verified July 2026. “OEM” is a genuine Bissell part; the rest are tested aftermarket options.

PartTypePriceRating
Replacement Parts Compatible with Shark AI AV2511AE AV2501S AV2501AE RV2502AE RV2520AOUS AV2510AOUS RV2610WA AV2610WA Accessories Kit with Main Brush Cover,Filters,Primary Filter,Side Brushes Aftermarket $21.99 4.45★ (2,026) Check price →

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Step-by-Step: Replacing the Bissell CrossWave 1785 Side Brush

1
Power off
Turn off and unplug your Bissell CrossWave 1785 before starting.
2
Access the component
Locate the side brush according to your model's user manual.
3
Remove old part
Follow the model-specific removal procedure for the side brush.
4
Install replacement
Insert the new side brush and ensure it's properly seated.
5
Test performance
Power on and confirm normal operation is restored.

⚠ Common mistakes to avoid

  • Confirm the part matches your exact model number before buying — Bissell reuses parts across lines.
  • Never wash a filter unless it's marked washable, and dry it fully (24h) before refitting.
  • Don't force the part — if it resists, check alignment before applying pressure.
  • Always disconnect power (or remove the battery) before any internal work.
🔁 How often to replace

The Bissell CrossWave 1785 side brush should be replaced Every 3-6 months under normal use — sooner with pets or daily heavy use. Signs it's due: Poor edge cleaning, brush not spinning.

How we made this page: the steps are written for the Bissell CrossWave 1785 specifically; the compatible-part list is pulled from our parts database and price-checked against Amazon. Last verified July 2026.