---
product_id: 127603705
title: "Gtechniq W4 Citrus Foam Shampoo and Degreaser for Cars 33.8 fl oz | Removes Road Grime and Enhances Shine, Non-Caustic Formula, Easy to Apply"
brand: "gtechniq"
price: "€ 66.56"
currency: EUR
in_stock: true
reviews_count: 13
category: "Gtechniq"
url: https://www.desertcart.hr/products/127603705-gtechniq-w4-citrus-foam-shampoo-and-degreaser-for-cars-33
store_origin: HR
region: Croatia
---

# 100% biodegradable Citrus-based degreaser Powerful foam action Gtechniq W4 Citrus Foam Shampoo and Degreaser for Cars 33.8 fl oz | Removes Road Grime and Enhances Shine, Non-Caustic Formula, Easy to Apply

**Brand:** gtechniq
**Price:** € 66.56
**Availability:** ✅ In Stock

## Summary

> 🍊 Sparkle smarter, not harder – foam your way to flawless shine!

## Quick Answers

- **What is this?** Gtechniq W4 Citrus Foam Shampoo and Degreaser for Cars 33.8 fl oz | Removes Road Grime and Enhances Shine, Non-Caustic Formula, Easy to Apply by gtechniq
- **How much does it cost?** € 66.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/127603705-gtechniq-w4-citrus-foam-shampoo-and-degreaser-for-cars-33)

## Best For

- gtechniq enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros:** Preferred choice for ceramic-coated vehicles and detailing experts
- • **Eco-Friendly Formula:** Non-caustic and fully biodegradable for guilt-free cleaning
- • **Enhanced Shine Boost:** Leaves your car gleaming without harsh chemicals
- • **User-Friendly Application:** Easy to apply foam that clings and cleans effectively
- • **Effortless Road Grime Removal:** Breaks down dirt and grime with advanced citrus foam technology

## Overview

Gtechniq W4 Citrus Foam Shampoo and Degreaser is a 33.8 fl oz eco-conscious car wash solution that effortlessly removes road grime while enhancing your vehicle’s shine. Its non-caustic, citrus-based formula is 100% biodegradable, making it safe for both your car and the environment. Loved by professionals and ceramic coating enthusiasts alike, it delivers powerful foam action for an easy, effective clean every time.

## Description

desertcart.com: Gtechniq W4 Citrus Foam Shampoo and Degreaser for Cars 33.8 fl oz | Removes Road Grime and Enhances Shine, Non-Caustic Formula, Easy to Apply : Automotive

Review: Great pre-wash - All gtechniq products work amazing! Just tried this and I love how it breaks down dirt and grime 👌 and the foaming was great!
Review: Amazing Products! - I had my SUV professionally ceramic coated with Gtechniq products and I can't say enough great things about it! All their products are amazing. It's all I use now and couldn't be happier. Love Gtechniq!

## Features

- Removes road grime easily
- Non-caustic formula
- 100% biodegradable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B00Q2RJ3E4 |
| Best Sellers Rank | #28,018 in Automotive ( See Top 100 in Automotive ) #222 in Cleaners |
| Customer Reviews | 4.6 4.6 out of 5 stars (953) |
| Date First Available  | April 14, 2015 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | W4 1 |
| Manufacturer  | Gtechniq |
| Material Feature  | Biodegradable Warning |
| Product Dimensions  | 3.35 x 3.35 x 11.22 inches; 2.2 Pounds |

## Product Details

- **Brand:** Gtechniq
- **Item Form:** Liquid
- **Material Feature:** Biodegradable
- **Scent:** Citrus
- **Specific Uses For Product:** Automotive Exterior

## Images

![Gtechniq W4 Citrus Foam Shampoo and Degreaser for Cars 33.8 fl oz | Removes Road Grime and Enhances Shine, Non-Caustic Formula, Easy to Apply - Image 1](https://m.media-amazon.com/images/I/61V5q1TNG9L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great pre-wash
*by M***N on September 25, 2025*

All gtechniq products work amazing! Just tried this and I love how it breaks down dirt and grime 👌 and the foaming was great!

### ⭐⭐⭐⭐⭐ Amazing Products!
*by A***R on January 17, 2026*

I had my SUV professionally ceramic coated with Gtechniq products and I can't say enough great things about it! All their products are amazing. It's all I use now and couldn't be happier. Love Gtechniq!

### ⭐⭐⭐⭐⭐ Works well but needs pre wash
*by L***R on February 9, 2026*

Works quite well and smells like a famous soda. If I had any criticisms of the soap it would be the foam, it’s not very thick and often runs after application. I’ve tried other soaps and did not have this issue but the cool thing is with a ceramic coated car it doesn’t bead like other soaps although it runs it does allow for a dwell time which is helpful if you have a bucket and a mitt I do recommend (depending on your climate) some form of a pre wash to remove the stubborn bugs and road film

## Frequently Bought Together

- Gtechniq - W4 Citrus Foam - High Content Foaming Agent, Removes Dirt and Road Grime, Non-Caustic Formula, Maximum Gloss Retention Snow Foam (1 Liter)
- Gtechniq W6 Iron and General Fallout Remover for Cars, Brake Dust Degreaser and Cleaner for Wheels, Rims and Paintwork, Safe on Coatings, 500ml
- Gtechniq - W1 GWash - High Foam Content, Maximum Gloss Retention, Tough On Dirt and Grime, High Slickness Lubrication - Breaks Down Residue, Works Great in Foam Cannons (500 milliliters)

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**Shop now:** [https://www.desertcart.hr/products/127603705-gtechniq-w4-citrus-foam-shampoo-and-degreaser-for-cars-33](https://www.desertcart.hr/products/127603705-gtechniq-w4-citrus-foam-shampoo-and-degreaser-for-cars-33)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-25*