Bissell BigGreen 86T3 Side Brush Replacement — Best Options 2026
If your Bissell BigGreen 86T3 is showing signs of trouble — Poor edge cleaning, brush not spinning — it's likely time for a side brush replacement. Manufacturers recommend replacing it Every 3-6 months, though heavy use can shorten that window significantly.
Below we've compared every available option: the original Bissell part and the top-rated compatible alternatives, so you can make the right call for your budget and usage.
About the Bissell BigGreen 86T3
The Bissell BigGreen 86T3 is a powerful deep carpet cleaner designed to tackle tough stains and refresh large areas, often featuring specialized tools for comprehensive cleaning.
The side brush for the Bissell BigGreen 86T3, if applicable, would typically assist in agitating and lifting dirt from edges and corners that the main cleaning path might miss.
✓ Buying Advice
For the Bissell BigGreen 86T3 side brush, OEM parts guarantee optimal fit and performance, though high-quality compatible brushes can be a cost-effective alternative if reviewed positively.
⚠ Common Mistakes
A common mistake is neglecting to replace the side brush every 3-6 months, which can significantly reduce its ability to effectively clean edges and corners.
Replacement 3" Tough Stain Brush Tool Compatible with Bissell Little Green Upright & Portable Carpet Cleaners for 1400B, 2513, 3353, 1425, 1400W, 1844, 2290A Series, Green,1 Brush Nozzle Head — Best balance of price and quality — 44% cheaper, nearly identical rating
View on Amazon →4 Replacement Options for the Bissell BigGreen 86T3
OEM vs Aftermarket: Side-by-Side
The key question for most buyers: is the official Bissell part worth 1.8× the price compared to a well-reviewed compatible replacement?
| Attribute | OEM (Bissell) | Best Aftermarket |
|---|---|---|
| Price | $16.15 | $8.99 −44.3% |
| Rating | 4.55★ (0 reviews) | 4.65★ (163 reviews) |
| Fit type | Exact OEM — guaranteed | Engineered compatible |
| Pack options | Single | Single |
| Value score | 0.2 | 2.97 |
| Verdict | Guaranteed fit, higher cost | Better value — 44.3% less |
🔍 Does Your Bissell BigGreen 86T3 Need a New Side Brush?
Check any symptoms you're experiencing:
Frequently Asked Questions
How often should I replace the Bissell BigGreen 86T3 side brush?
Can I use non-OEM replacement parts in my Bissell BigGreen 86T3?
How much does a Bissell BigGreen 86T3 side brush cost?
What happens if I don't replace the Bissell BigGreen 86T3 side brush?
Which side brush fits the Bissell BigGreen 86T3 (86T3)?
Read our step-by-step guide: How to replace the Bissell BigGreen 86T3 side brush — takes about 5–10 minutes, no tools required.