Bissell BigGreen 86T3 Side Brush Replacement — Best Options 2026

📦 4 options OEM: $16.15 Save up to 44.3% 🔄 Replace: Every 3-6 months Updated Sep 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.

$16.15 OEM Price
$8.99 Best Aftermarket
44.3% Potential Savings
4.6★ Avg Rating
246 Total Reviews
⭐ Our Pick

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

Buy on Amazon

4 Replacement Options for the Bissell BigGreen 86T3

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
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
Compatible ✓ Our Pick
★★★★★ 4.65 · 163 reviews Highly Rated
Price: budget-friendly · Value score: 2.64
$8.99
Buy on Amazon
Replacement Part For Bissell 86T3 Big Green Professional Machine 6inch Assy Nozzle stair Brush Strip # compare to part 2036654
Replacement Part For Bissell 86T3 Big Green Professional Machine 6inch Assy Nozzle stair Brush Strip # compare to part 2036654
Compatible
★★★★★ 4.55 · 79 reviews Well Rated
Price: fairly priced · Value score: 0.83
$24.09
Buy on Amazon
Replacement Part For Bissell 86T3 Big Green Professional Machine Turbo Brush Hand Tool # compare to part 2036652
Replacement Part For Bissell 86T3 Big Green Professional Machine Turbo Brush Hand Tool # compare to part 2036652
Compatible
★★★★★ 4.55 · 4 reviews Well Rated
Price: premium · Value score: 0.17
$43.88
Buy on Amazon
Hoover Upholstery Nozzle, with Tab and Bristle Strip
Hoover Upholstery Nozzle, with Tab and Bristle Strip
Official OEM
★★★★★ 4.55 · 0 reviews Well Rated
Price: fairly priced · Value score: 0.2
$16.15
Buy on Amazon

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 2.64
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?
Bissell suggests replacing the BigGreen 86T3 side brush Every 3-6 months under normal use — sooner with pets or daily heavy use. Signs it's due: Poor edge cleaning, brush not spinning.
Do I need a new brush roll, or can I just clean it?
Try cleaning first: cut away hair and fibre wound around the bar and its end bearings — that revives a surprising number of 'dead' brush rolls. Replace the bar when the bristles are worn flat, it's cracked, or it stays unbalanced after cleaning.
Do I have to buy the genuine Bissell part, or will a compatible one work?
Yes — a compatible (aftermarket) side brush works well in the Bissell BigGreen 86T3 as long as it's made for this exact model. Aftermarket options can save up to 44.3% versus the genuine Bissell part. Look for 4.3+ stars with plenty of reviews, and confirm the listing names your exact model.
How much does a Bissell BigGreen 86T3 side brush cost?
Compatible side brush options for the Bissell BigGreen 86T3 start around $8.99, with the genuine Bissell part around $16.15. The prices in the table above are checked against Amazon regularly; multipacks usually cost less per unit.
What happens if I don't replace the side brush?
Left too long, a worn side brush causes: Poor edge cleaning, brush not spinning. It can also strain the motor over time, so replacing it on schedule is far cheaper than a repair.
🔧 Replacing it yourself?

Read our step-by-step guide: How to replace the Bissell BigGreen 86T3 side brush — takes about 5–10 minutes, no tools required.

Same Part, Other Brands

🔗 All parts compatible with BigGreen 86T3🔧 How to replace BigGreen 86T3 side brush📦 All Side Brush replacements