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🌱 Keep your mower breathing easy — the genuine filter that powers peak performance!
The Briggs & Stratton 491588S Genuine Flat Air Filter is a precision-engineered, OEM replacement designed for select Briggs & Stratton small engines (3.5–6.75 HP). Its pleated filtration media effectively traps dust, grass, and debris, ensuring cleaner airflow and enhanced engine performance. With a perfect fit for over 50 engine models and a durable construction, this air filter offers an easy, tool-free installation that boosts mower responsiveness and longevity. Trusted by professionals and DIYers alike, it’s the essential upgrade for maintaining your lawn mower’s peak condition.
| ASIN | B0011WP4Q6 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #7,090 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #12 in Lawn Mower Air Filters |
| Brand | Briggs & Stratton |
| Brand Name | Briggs & Stratton |
| Customer Reviews | 4.8 out of 5 stars 22,644 Reviews |
| Fit Type | Vehicle Specific Fit |
| Global Trade Identification Number | 00004915880009, 00024847239508 |
| Included Components | Air Cleaner Cartridge Filter |
| Item Dimensions L x W x H | 5.25"L x 4.5"W x 0.8"H |
| Item Type Name | Air Cleaner Cartridge Filter |
| Item Weight | 9.07 g |
| Manufacturer | Briggs and Stratton |
| Manufacturer Part Number | 491588S |
| Manufacturer Warranty Description | 1 Year Limited |
| Model Number | 491588S |
| Number of Items | 1 |
| Number of Packs | 1 |
| OEM Equivalent Part Number | 491588S |
| OEM Part Number | 491588S |
| Product Dimensions | 5.25"L x 4.5"W x 0.8"H |
| Product Grade | Performance Part |
| Shape | Square |
| UPC | 715256431187 798256112904 004915880009 024847239508 043948097923 759754992368 799742093554 071032000559 |
| Unit Count | 1 Count |
C**A
Great Replacement Air Filter – Easy Installation & Improved Performance
I recently purchased this filter for my lawn mower, and I’m really pleased with the results. Pros: Super Easy to Install: Installation was a breeze. I was able to replace the old, clogged filter in just a few minutes. No tools were necessary, and it fit perfectly into my mower’s air filter compartment. It was a straightforward swap, even for someone like me who’s not very mechanically inclined. Improved Mower Performance: After replacing the air filter, I noticed an immediate improvement in how my lawn mower runs. The engine feels smoother and more responsive. It starts up easier, and I haven’t noticed any hesitation in power while cutting. Durability & Quality: Briggs & Stratton is a trusted brand, and this filter certainly lives up to their reputation. The material feels sturdy, and I can tell it will last through multiple mowing seasons if properly maintained. Perfect Fit: It’s the exact replacement for the filter in my model (make sure you check your mower’s specs for compatibility). There’s no guesswork, and I’m confident it’ll work with other compatible models. Cons: None So Far: I’ve been using this filter for a few weeks now, and I haven’t encountered any issues. I’ll update my review if anything changes over time, but for now, everything is running smoothly. Overall Thoughts: If you're looking for a high-quality, easy-to-install air filter for your Briggs & Stratton-powered lawn mower, this filter cartridge is an excellent choice. It significantly improved my mower’s performance, and I don’t expect any issues with it. Highly recommend for anyone in need of a quick replacement! Tip: Make sure to regularly check and clean the filter, especially if you mow in dusty or debris-heavy areas. A clean filter will keep your mower running at its best.
S**E
Factory Air Filter that you can trust
Bought this air filter for my old Lawnboy mower. The quality was OEM and it size was perfect and fit perfect. The value for money was good. The Durability is factory quality. It's really nice being able to still get factory parts for a mower that is 18 years old. Very happy with my order and will be ordering a couple extra to have in reserve. Thanks
D**D
Perfect replacement part
Perfect fit and great qualty...price is excellent
M**.
Fits perfectly.
I bought a generic/after market filter at my local hardware store that claimed to fit my mower but when I got home it didn’t fit. Since my local hardware store doesn’t carry brand name parts for my mower, and what they don’t have doesn’t fit my mower, the easiest solution is just to buy the correct one off Amazon. Since it’s a real Briggs & Stratton part I won’t have to worry that it’s not going to fit when it arrives.
R**E
Filter review
This filter worked 100% good. Thank you Amazon
P**O
Fit perfectly
It's an air filter. Filters air.
D**R
Cost effective replacement
Excellent replacement
M**A
Fit good quality.
Good quality. Would purchase again.
V**C
B&S Air Filter
The OEM filter, you should be assured it will do the job properly.
W**A
Good quality replacement filter
Easy to fit. A great price. Lawnmower runs like new.
D**G
Passt
Original Austauschartikel, passt genau und ist einfach zu tauschen. Der Preis ist okay.
P**X
Conforme. Bonne facture
Conforme à sa description
J**E
Buen producto
Es el filtro que necesitaba
Trustpilot
1 month ago
1 month ago