---
product_id: 56670679
title: "Bosch N4437 Car Diesel Filter - Separates Particles and Water from Fuel - Protects the Injection System"
brand: "bosch"
price: "$58.86"
currency: USD
in_stock: true
reviews_count: 11
category: "Bosch"
url: https://www.desertcart.us/products/56670679-bosch-n4437-car-diesel-filter-separates-particles-and-water-from
store_origin: US
region: United States of America
---

# Long-lasting durability under harsh conditions Precision fit with matching sealings Multi-layer microporous filtration Bosch N4437 Car Diesel Filter - Separates Particles and Water from Fuel - Protects the Injection System

**Brand:** bosch
**Price:** $58.86
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep your diesel engine running flawless — because your ride deserves the best!

## Quick Answers

- **What is this?** Bosch N4437 Car Diesel Filter - Separates Particles and Water from Fuel - Protects the Injection System by bosch
- **How much does it cost?** $58.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/56670679-bosch-n4437-car-diesel-filter-separates-particles-and-water-from)

## Best For

- bosch enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Compatibility:** Use your vehicle ID to find the flawless match every time.
- • **Engineered for Endurance:** Built tough to withstand heat, pressure, and aggressive liquids.
- • **Unrivaled Filtration Power:** Separates particles & water to protect your engine’s heart.
- • **Certified Quality Assurance:** Meets rigorous OE standards for dust retention & filtration efficiency.
- • **Perfect Fit, Zero Compromise:** Exact OEM-level fit prevents contaminants from sneaking in.

## Overview

The Bosch N4437 Car Diesel Filter features a 92mm diameter and 125mm height, utilizing a multi-layer microporous media to effectively separate particles and water from diesel fuel. Designed for durability, it withstands harsh liquids and extreme conditions while ensuring a precise OEM-level fit to protect the injection system. Tested to meet original equipment standards, this filter guarantees long service life and optimal engine performance when professionally installed.

## Description

Bosch diesel filter offers high filtration, precise fit, and durable construction to safeguard your vehicle's injection system from heat, pressure, and harsh liquids.

Review: Great price - Great quality and price.
Review: Filter - Did it’s job and very quick delivery

## Features

- Filter dimensions: Diameter unpacked 92 mm, Height unpacked 125 mm
- Effective filtration: The diesel filter reliably separates particles and water from fuel thanks to a multi-layer, microporous filter media
- Built to last: The diesel filter works under tough conditions while withstanding aggressive liquids
- Excellent fit: With matching sealings and an accurate fit, the filter helps prevent contaminants from entering the engine
- High standards: The dust retention capacity, filtration efficiency plus all function and quality tests are performed in accordance with the same standards applied to the Original Equipment (OE) parts
- Long service life, as required by the vehicle manufacturer: Bosch's Diesel filter has a high-quality processing and is made from resistant materials ensuring outstanding robustness
- Compatibility: Use the vehicle identification number in the parts' search function to find the right diesel filter for your vehicle
- Installation: All assembly work should be carried out by trained professionals

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00BHKYYT0 |
| Best Sellers Rank | 118,850 in Automotive ( See Top 100 in Automotive ) 447 in Car Fuel Filters |
| Brand | Bosch |
| Customer Reviews | 4.6 4.6 out of 5 stars (842) |
| Date First Available | 18 Feb. 2013 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Item Weight | 0.3 g |
| Item model number | 1457434437 |
| Manufacturer | Bosch |
| Manufacturer part number | 1457434437 |
| Model | 1457434437 |
| OEM Part Number | 2443600, ALG 2245/1, ALG22458, CS 499, DN 1908 |
| Product Dimensions | 3.94 x 4.02 x 5.83 cm; 0.3 g |

## Product Details

- **Brand:** Bosch
- **Item diameter:** 92 Millimetres
- **Outer material:** Metal
- **Product grade:** Replacement Part
- **Vehicle service type:** Passenger Car

## Images

![Bosch N4437 Car Diesel Filter - Separates Particles and Water from Fuel - Protects the Injection System - Image 1](https://m.media-amazon.com/images/I/71Vn+CKoDlL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great price
*by E***N on 18 December 2024*

Great quality and price.

### ⭐⭐⭐⭐⭐ Filter
*by D***S on 1 November 2024*

Did it’s job and very quick delivery

### ⭐⭐⭐⭐⭐ Good job
*by M***I on 2 November 2023*

Good job Thank you very much

## Frequently Bought Together

- Bosch N4437 - Diesel Filter Car
- Bosch S3594 - Air Filter Car
- Bosch P9272 - Oil Filter Car

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---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-22*