---
product_id: 224607962
title: "Denso 221-3603 Radiator"
brand: "denso"
price: "€ 833.60"
currency: EUR
in_stock: true
reviews_count: 5
category: "Denso"
url: https://www.desertcart.be/products/224607962-denso-221-3603-radiator
store_origin: BE
region: Belgium
---

# Boosts fuel efficiency Compact dimensions for easy install Vehicle-specific perfect fit Denso 221-3603 Radiator

**Brand:** denso
**Price:** € 833.60
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay cool, drive smarter with Denso’s precision radiator!

## Quick Answers

- **What is this?** Denso 221-3603 Radiator by denso
- **How much does it cost?** € 833.60 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/224607962-denso-221-3603-radiator)

## Best For

- denso enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight & Durable:** Constructed with premium materials for long-lasting reliability without added bulk.
- • **Fuel Efficiency Booster:** Improves fuel consumption by maintaining optimal engine temperature.
- • **Precision Engine Cooling:** Optimized radiator design enhances engine performance and throttle response.
- • **Trusted Quality from Denso:** Backed by a 4.8-star rating and engineered in Indonesia for consistent performance.
- • **Seamless Vehicle Integration:** Custom fit for your specific model ensures hassle-free installation and perfect compatibility.

## Overview

The Denso 221-3603 Radiator is a vehicle-specific cooling system component designed to enhance engine performance and throttle response while improving fuel efficiency. Compact and lightweight, it offers an easy, headache-free installation and is manufactured with trusted quality standards, earning high customer satisfaction.

## Description

Increases engine performance and throttle response

Review: Great fit, great price, slid right into the car with no headaches. Would buy again (but hopefully not for this car!)
Review: Fits perfectly in my 2008 Forester. Easy install. Very happy.

## Features

- Efficient Fuel Consumption
- Package Dimensions: 16.5 L x 91.4 H x 63.5 W (centimeters)
- Fit type: Vehicle Specific
- Country of Origin : Indonesia

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004J3AZZE |
| Automotive Fit Type | Vehicle Specific Fit |
| Brand Name | Denso |
| Closure Type | Twist-On |
| Colour | Natural |
| Customer Reviews | 4.8 4.8 out of 5 stars (33) |
| Global Trade Identification Number | 00042511179196 |
| Included Components | RADIATOR |
| Item Type Name | ACCESSORIES |
| Item Weight | 0.01 Ounces |
| Manufacturer | Denso |
| Manufacturer Part Number | 221-3603 |
| Material Type | Aluminium |
| Model Number | 221-3603 |
| OEM Equivalent Part Number | 221-3603 |
| UPC | 042511179196 |
| Unit Count | 1.0 count |

## Product Details

- **Automotive Fit Type:** Vehicle Specific Fit
- **Brand:** Denso
- **Colour:** Natural
- **Item weight:** 0.01 Ounces
- **Material:** Aluminium

## Images

![Denso 221-3603 Radiator - Image 1](https://m.media-amazon.com/images/I/71jOsXh34FL.jpg)
![Denso 221-3603 Radiator - Image 2](https://m.media-amazon.com/images/I/713caEB6NPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***N on 6 June 2024*

Great fit, great price, slid right into the car with no headaches. Would buy again (but hopefully not for this car!)

### ⭐⭐⭐⭐⭐ Review
*by J***N on 30 January 2024*

Fits perfectly in my 2008 Forester. Easy install. Very happy.

### ⭐⭐⭐⭐⭐ Review
*by M***. on 6 March 2022*

I am very happy with this radiator. It shipped quickly, was packaged well, and arrived early. The early arrival helped a lot because it meant my car got back on the road faster. The best part was the radiator fittings fit my 2007 Subaru Forester perfectly. The fittings for the transmission cooler come out of the radiator at 90 degrees, so they fit behind the heat shield and made installation easier. Both the radiators I looked at locally had fittings that came straight out and would not fit behind the shield.

## Frequently Bought Together

- Denso 221-3603 Radiator
- AISIN THF-003 Engine Coolant Thermostat with Gasket - Compatible with Select Saab 9-2X Subaru Tribeca, Baja, Forester, Impreza, Legacy, Outback, SVX, Tribeca
- PEAK OET Extended Life Green Concentrate Antifreeze/Coolant for Asian Vehicles, 1 Gal.

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**Shop now:** [https://www.desertcart.be/products/224607962-denso-221-3603-radiator](https://www.desertcart.be/products/224607962-denso-221-3603-radiator)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-05-28*