---
product_id: 49490693
title: "Motorcycle Oil Filter: High Performance, Premium, Designed to be used with Synthetic or Conventional Oils: Fits Select Harely Davidson Motorcycles, KN-171B, black"
brand: "k&n"
price: "111 zł"
currency: PLN
in_stock: true
category: "K&N"
url: https://www.desertcart.pl/products/49490693-motorcycle-oil-filter-high-performance-premium-designed-to-be-used
store_origin: PL
region: Poland
---

# Wrench-off design for effortless removal High flow rate for peak engine performance Synthetic-blend media traps harmful contaminants Motorcycle Oil Filter: High Performance, Premium, Designed to be used with Synthetic or Conventional Oils: Fits Select Harely Davidson Motorcycles, KN-171B, black

**Brand:** k&n
**Price:** 111 zł
**Availability:** ✅ In Stock

## Summary

> 🛵 Ride Clean, Ride Confident: The Ultimate Filter for Your Harley

## Quick Answers

- **What is this?** Motorcycle Oil Filter: High Performance, Premium, Designed to be used with Synthetic or Conventional Oils: Fits Select Harely Davidson Motorcycles, KN-171B, black by k&n
- **How much does it cost?** 111 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/49490693-motorcycle-oil-filter-high-performance-premium-designed-to-be-used)

## Best For

- k&n enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Compatibility:** Works flawlessly with synthetic, conventional, and blended oils for versatile use.
- • **Durable Heavy-Duty Build:** Robust steel canister designed to withstand the toughest rides and conditions.
- • **Unmatched Oil Flow Efficiency:** Engineered for superior oil circulation to maximize power and longevity.
- • **Advanced Filtration Technology:** Synthetic-blend media captures most contaminants, protecting your engine’s heart.
- • **Quick-Release Wrench-Off Design:** Simplifies maintenance with fast, hassle-free filter changes.

## Overview

The K&N KN-171B Motorcycle Oil Filter delivers high flow rates and premium synthetic-blend filtration media to protect select Harley Davidson engines. Built with heavy-duty steel and a user-friendly wrench-off design, it ensures durability and easy maintenance. Compatible with all oil types, this extensively lab-tested filter offers reliable performance backed by a 1-year limited warranty.

## Description

Buy K&N Motorcycle Oil Filter: High Performance, Premium, Designed to be used with Synthetic or Conventional Oils: Fits Select Harely Davidson Motorcycles, KN-171B, black at desertcart UK. Free delivery on eligible orders.

## Features

- HIGH FLOW RATES: Designed to provide exceptional flow rates and a consistent flow of oil to your engine
- PROTECT YOUR ENGINE: Synthetic-blend filtration media removes most harmful contaminants
- EXTENSIVELY TESTED: Laboratory tested to ensure excellent capacity and burst strength
- VERSATILE COMPATIBILITY: Designed to operate with all synthetic, conventional, and blended motor oils
- EASY TO REMOVE: Fast and easy Wrench-Off removal
- HEAVY-DUTY CONSTRUCTION: Heavy-duty canister for outstanding durability
- NO-HASSLE WARRANTY: 1-Year Limited Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000FGI6E6 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | 8,316 in Automotive ( See Top 100 in Automotive ) 74 in Car Oil Filters |
| Brand Name | K&N |
| Compatible with Vehicle Type | Motorcycle |
| Country Of Origin | Slovakia |
| Customer Reviews | 4.8 4.8 out of 5 stars (5,973) |
| Global Trade Identification Number | 00024844087737 |
| Included Components | 1 Motorcycle Oil Filter |
| Item Dimensions | 10.2 x 7.6 x 7.6 centimetres |
| Item Type Name | Motorcycle Oil Filter |
| Item Weight | 0.6 Pounds |
| Manufacturer | K&N |
| Manufacturer Part Number | KN-171B |
| Manufacturer Warranty Description | 3 Months |
| Material Type | Steel |
| Model Number | KN-171B |
| Number of Items | 1 |
| OEM Equivalent Part Number | KN-171B |
| Outside Diameter | 2.91 Inches |
| Part Interchange Info | Direct OE replacement for Harley Davidson models listed in the 'Vehicle Fitment' section |
| Product Grade | Performance Part |
| Thread Size | M20 x 1.5 |
| UPC | 759173941725 182683047043 024844087737 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** K&N
- **Item dimensions L x W x H:** 10.2 x 7.6 x 7.6 centimetres
- **Material:** Steel
- **Product grade:** Performance Part
- **Vehicle service type:** Motorcycle

## Images

![Motorcycle Oil Filter: High Performance, Premium, Designed to be used with Synthetic or Conventional Oils: Fits Select Harely Davidson Motorcycles, KN-171B, black - Image 1](https://m.media-amazon.com/images/I/615VVLBFeZL.jpg)

## Questions & Answers

**Q: Amazon needs to fix the fact that this filter does in fact, fit a 2018 harley davidson fat bob fxfb... cuz i use it all the time.**
A: You can go the K&N webpage (link below) for this particular filter.  There is a fitment guide there.   According to that website this will fit a 2010 Fat Bob and several others.

**Q: does this filter a kn171b replace a 63798-99A**
A: The 63798-99A would cross-reference to the K&N KN-171B Oil Filter.

**Q: Can I use this filter on my 2019 fatboy 107?**
A: Not sure. A 2002 Lexus 300 SUV is the same filter as this I do know.

**Q: Will this work on a2016 wide glide 103 engine**
A: This fit the 103 Harley Twin I have. Ultimately, put your make and model into your garage in Amazon and it will let you know if it applies. I suspect it will fit all 103 engines.

## Frequently Bought Together

- K&N Motorcycle Oil Filter: High Performance, Premium, Designed to be used with Synthetic or Conventional Oils, Wrench Off Nut: Fits Select Harely Davidson Motorcycles, KN-171B
- Red Line 90226 20W50 Powersport Motor Oil V-Twin - 1 Powerpack Kit
- QHDSGZS Oil Change Kit Oil Filter Cap Wrench,Crankcase Fill Funnel,Primary Case Oil Funnel,Drip-Free Oil Filter Funnel,30Pcs O-Rings,Compatible with Harley,QHDSGZS-011

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**Shop now:** [https://www.desertcart.pl/products/49490693-motorcycle-oil-filter-high-performance-premium-designed-to-be-used](https://www.desertcart.pl/products/49490693-motorcycle-oil-filter-high-performance-premium-designed-to-be-used)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-07*