---
product_id: 377111415
title: "Original KL 21 Fuel Filter"
brand: "mahle"
price: "€ 34.22"
currency: EUR
in_stock: true
reviews_count: 5
category: "Mahle"
url: https://www.desertcart.it/products/377111415-original-kl-21-fuel-filter
store_origin: IT
region: Italy
---

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

**Brand:** mahle
**Price:** € 34.22
**Availability:** ✅ In Stock

## Summary

> 🛠️ Drive Clean, Drive Confident – The Filter Your Engine Deserves

## Quick Answers

- **What is this?** Original KL 21 Fuel Filter by mahle
- **How much does it cost?** € 34.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/377111415-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 Vehicle Fit:** Engineered specifically for passenger cars ensuring perfect compatibility
- • **Advanced Filter Media:** Embossed, pleated design traps more dirt with minimal pressure drop
- • **OEM-Grade Safety Assurance:** Meets strict manufacturer safety & sealing standards for ultimate reliability
- • **Trusted German Engineering:** Precision-crafted in Europe for consistent, long-lasting performance
- • **Corrosion & Contaminant Defense:** Protects your fuel system from damaging particles and corrosion

## Overview

The MAHLE Original KL 21 Fuel Filter is a premium, vehicle-specific inline filter designed to OEM specifications. Featuring superior embossed and pleated filter media, it offers high dirt holding capacity with low pressure drop, ensuring optimal fuel system protection against contaminants and corrosion. Manufactured in Europe with metal housing, it guarantees a perfect fit and long-lasting durability 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

![Original KL 21 Fuel Filter - Image 1](https://m.media-amazon.com/images/I/71wdM1sQrgL.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.it/products/377111415-original-kl-21-fuel-filter](https://www.desertcart.it/products/377111415-original-kl-21-fuel-filter)

---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-07-06*