---
product_id: 377111415
title: "MAHLE Original KL 21 Fuel Filter"
brand: "mahle"
price: "€ 36.04"
currency: EUR
in_stock: true
reviews_count: 5
category: "Mahle"
url: https://www.desertcart.be/products/377111415-mahle-original-kl-21-fuel-filter
store_origin: BE
region: Belgium
---

# High dirt holding capacity OEM-grade safety seal Precision European engineering MAHLE Original KL 21 Fuel Filter

**Brand:** mahle
**Price:** € 36.04
**Availability:** ✅ In Stock

## Summary

> ⛽ Filter like a pro, drive like a boss!

## Quick Answers

- **What is this?** MAHLE Original KL 21 Fuel Filter by mahle
- **How much does it cost?** € 36.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/377111415-mahle-original-kl-21-fuel-filter)

## Best For

- mahle enthusiasts

## Why This Product

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

## Key Features

- • **Tailored Fit:** Vehicle-specific design ensures seamless integration with your car’s fuel system
- • **Trusted Quality:** German-engineered with a 4.8-star rating and backed by a limited warranty
- • **Corrosion Defense:** Premium materials protect your engine from harmful particles and corrosion damage
- • **OEM-Approved Safety:** Meets strict manufacturer sealing and safety standards for worry-free performance
- • **Advanced Filter Media:** Embossed and pleated design traps more dirt while maintaining optimal fuel flow

## Overview

The Original KL 21 Fuel Filter by MAHLE is a German-engineered, vehicle-specific fuel filter designed to meet OEM safety standards. Featuring superior embossed and pleated filter media, it offers high dirt holding capacity with minimal pressure drop, protecting your fuel system from contaminants and corrosion. Trusted by professionals and backed by a limited warranty, it ensures reliable, long-lasting performance for passenger cars.

## Description

MAHLE fuel filters are comprised of high quality filter media, protecting the fuel system from dirt particles and corrosion damage

Review: Macht, was es soll - Ist halt ein OEM Teil, also hochwertig
Review: OEM and perfect fit. - Change at 5 years or 30k miles.

## Features

- Comply with the high saftey standards of the car manufacturers and ensure sealing tightness
- Every MAHLE Original fuel filter is designed to vehicle manufacturers' (OEM) specifications
- Superior embossed and pleated filter media for high dirt holding capacity and low pressure drop
- European engineered design and manufacturing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0080E4F5O |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #77,726 in Automotive ( See Top 100 in Automotive ) #98 in Car Fuel Filters |
| Brand | MAHLE |
| Brand Name | MAHLE |
| Compatible with Vehicle Type | Passenger Car |
| Country of Publication | Germany |
| Customer Reviews | 4.8 out of 5 stars 118 Reviews |
| EU Spare Part Availability Duration | 2 Years |
| Global Trade Identification Number | 04009026037751 |
| Included Components | Fuel Filter |
| Item Diameter | 74.5 Millimeters |
| Item Type Name | Fuel Filter |
| Item diameter | 74.5 Millimeters |
| Manufacturer | MAHLE Original |
| Manufacturer Part Number | 79802372 |
| Manufacturer Warranty Description | Limited |
| Model Number | KL 21 |
| OEM Equivalent Part Number | PORSCHE:92811025300, PORSCHE:92811025304, PORSCHE:92811025306 |
| Outer Material | Metal |
| Outer material | Metal |
| Product Grade | new |
| Product grade | new |
| Style | In Line |
| Style Name | In Line |
| Unit Count | 1 Count |
| Vehicle service type | Passenger Car |

## Product Details

- **Brand:** MAHLE
- **Item diameter:** 74.5 Millimeters
- **Outer material:** Metal
- **Product grade:** new
- **Vehicle service type:** Passenger Car

## Images

![MAHLE Original KL 21 Fuel Filter - Image 1](https://m.media-amazon.com/images/I/71wdM1sQrgL.jpg)
![MAHLE Original KL 21 Fuel Filter - Image 2](https://m.media-amazon.com/images/I/61ZpuTC2hLL.jpg)
![MAHLE Original KL 21 Fuel Filter - Image 3](https://m.media-amazon.com/images/I/61SJY534vYL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Macht, was es soll
*by I***G on 9 February 2026*

Ist halt ein OEM Teil, also hochwertig

### ⭐⭐⭐⭐⭐ OEM and perfect fit.
*by L***L on 27 September 2025*

Change at 5 years or 30k miles.

### ⭐⭐⭐⭐⭐ Fuel filter worked great; nice quality
*by E***N on 10 November 2024*

Installed on a 1987 Porsche 911 Carrera 3.2. Very easy to install and the filter hardware is great quality. Quick delivery.

## Frequently Bought Together

- MAHLE KL 21 Fuel Filter
- BOSCH 69458 Original Equipment Electric Fuel Pump - Compatible With Select Porsche 911, 924, 944, 968; Saab 900, 9000; Volvo 240, 244, 245, 740, 745, 760, 780, 940, 960
- URO Parts 92820108104 Fuel Tank Strainer Screen, w/Rubber Seal

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**Shop now:** [https://www.desertcart.be/products/377111415-mahle-original-kl-21-fuel-filter](https://www.desertcart.be/products/377111415-mahle-original-kl-21-fuel-filter)

---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-06-24*