---
product_id: 2218513
title: "491588S Genuine Flat Air Filter"
brand: "briggs & stratton"
price: "95 Lei"
currency: RON
in_stock: true
category: "Briggs & Stratton"
url: https://www.desertcart.ro/products/2218513-491588s-genuine-flat-air-filter
store_origin: RO
region: Romania
---

# 4.8-star trusted rating Optimized engine air flow Genuine OEM precision fit 491588S Genuine Flat Air Filter

**Brand:** briggs & stratton
**Price:** 95 Lei
**Availability:** ✅ In Stock

## Summary

> 🌟 Keep your mower running fresh — because your lawn deserves the best!

## Quick Answers

- **What is this?** 491588S Genuine Flat Air Filter by briggs & stratton
- **How much does it cost?** 95 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/2218513-491588s-genuine-flat-air-filter)

## Best For

- briggs & stratton enthusiasts

## Why This Product

- Trusted briggs & stratton brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Quality:** Backed by Briggs & Stratton’s 1-year limited warranty and a 4.8-star rating from over 22,000 users.
- • **Top-Ranked Choice:** Ranked #11 in Lawn Mower Air Filters, a must-have for professionals who demand reliability.
- • **Compact & Efficient:** Slim 5.25" x 4.5" x 0.8" design fits Quantum & 625-675 Series engines without compromising airflow.
- • **Precision Engine Fit:** Direct OEM replacement for 100+ Briggs & Stratton engine models ensures seamless installation and peak performance.
- • **Performance Protection:** Keeps your mower’s engine breathing clean air, extending engine life and maintaining power output.

## Overview

The Briggs & Stratton 491588S Genuine Flat Air Filter is a direct OEM replacement designed for over 100 Briggs & Stratton small engine models. Measuring a compact 5.25" x 4.5" x 0.8", it ensures optimal airflow and engine protection. With a 4.8-star rating from 22,670 customers and backed by a 1-year limited warranty, this air filter is a top-ranked, trusted choice for maintaining peak lawn mower performance.

## Description

Help keep your lawn mower engine breathing clean air with the genuine Briggs & Stratton 491588S air filter. Designed as a direct-fit lawn mower air filter for compatible Briggs & Stratton small engines, ENGINE FITMENT: 086432,091202,091212,091232,091252,092202,092212,092232,092252,094202,094212,095202,095212,110402,110412,110415,110417,110432,110437,110452,110492,110602,110612,110682,111412,111432,111437,111452,115432,115437,115462,115492,117431,117432,117436,117437,117462,118432,118436,118437,11A602,11A682,11A687,11C602,120202,120212,120232,120252,120292,120302,120312,120317, 120332,120352,120402,120412,120413,120415,120417,120432,120452,120492,120602,120607,120609,120612,120682,120H02,120H07,120K02,121002,121003,121012,121032,121052,121132,121162,121212,121232,121236,121237,121252,121302,121307,121312,121317,121332,121336,121337,121352,121392,121402,121412. Review ENGINE FITMENT and REPLACMENT PART NUMBERS before purchase to confirm fit.

## Features

- GENUINE BRIGGS & STRATTON PART: Genuine OEM part designed for Briggs & Stratton engines, helping protect performance, fit and service reliability.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0011WP4Q6 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #10,343 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #14 in Lawn Mower Air Filters |
| Brand | Briggs & Stratton |
| Brand Name | Briggs & Stratton |
| Customer Reviews | 4.8 out of 5 stars 22,684 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 Highlight | Fits Most 3.5-6.5 HP Quantum & 625-875 Series Lawn Mower Engines |
| Item Type Name | Air Cleaner Cartridge Filter |
| Item Weight | 9.07 g |
| Manufacturer | Briggs & 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 | Rectangular |
| UPC | 715256431187 798256112904 004915880009 024847239508 043948097923 759754992368 799742093554 071032000559 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Briggs & Stratton
- **Fit Type:** Vehicle Specific Fit
- **OEM Part Number:** 491588S
- **Product Dimensions:** 5.25"L x 4.5"W x 0.8"H
- **Product Grade:** Performance Part

## Images

![491588S Genuine Flat Air Filter - Image 1](https://m.media-amazon.com/images/I/51ra72eA0AL.jpg)

## Questions & Answers

**Q: Is this a Briggs and Stratton branded filter? Thanks**
A: Received 5 unmarked filters, not Briggs and Stratton, from my order of 8-15-18, which I returned through Amazon's excellent returns policy. According to B&S, who I called, "all our filters are stamped with our name and product number on the sides".

**Q: I have a Toro model 20372 with 6.5 HP engine. The engine is made by Toro, not Briggs and Stratton, Tecumseh, Honda, etc. Will filter fit this engine?**
A: to "cbow" and "nikko" and any others who answered "no" to my question.....you are all wrong!!!!!! this filter is a perfect fit for my mower described in my question. glad i checked locally. maybe in the future you could either give accurate answer or no answer at all to a question you don't know the correct answer to.

**Q: Is the size exactly 5-1/4 x 4-1/2 x 1 in. ?  The production at listing says different.**
A: I just went down in the basement and measured it, and yes, the dimensions are exactly what you said.  Good luck!

**Q: i have a push mower .. briggs and stratton quantum power model #22545x92E .. about 15 years old ..  22" murray.  i need an air filter ..  please help!**
A: Thank you for considering AMC Parts Store for your mower parts.This is a very popular air filter for smaller Briggs engines.However, to be sure, we will need the ENGINE model #, type, and code to research it for you.It may look something like 125K02-0126-01.

## Frequently Bought Together

- Briggs & Stratton 491588S Flat Air Filter Cartridge
- Briggs & Stratton 493537S Filter Pre-Cleaner

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-10-12*