---
product_id: 706824818
title: "TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with Audi Volkswagen VW3014109"
brand: "trq"
price: "€ 12.55"
currency: EUR
in_stock: false
url: https://www.desertcart.gr/products/706824818-trq-radiator-coolant-reservoir-expansion-tank-overflow-bottle-compatible-audi
store_origin: GR
region: Greece
---

# Durable pressurized plastic build Integrated level sensor included Precision fit for VW & Audi models TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with Audi Volkswagen VW3014109

**Brand:** trq
**Price:** € 12.55
**Availability:** ❌ Out of Stock

## Summary

> 🚗 Stay Cool, Drive Confident: The Ultimate Upgrade for Your VW & Audi

## Quick Answers

- **What is this?** TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with Audi Volkswagen VW3014109 by trq
- **How much does it cost?** € 12.55 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/706824818-trq-radiator-coolant-reservoir-expansion-tank-overflow-bottle-compatible-audi)

## Best For

- trq enthusiasts

## Why This Product

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

## Key Features

- • **Robust Pressurized Design:** Crafted from high-quality plastic to withstand engine heat and pressure, guaranteeing long-lasting reliability.
- • **Seamless OEM Compatibility:** Engineered to fit 2020-24 VW & Audi models flawlessly, ensuring hassle-free installation and peak performance.
- • **Warranty-Backed Confidence:** Comes with a 2-year/24,000-mile warranty for peace of mind on every drive.
- • **Smart Level Sensor Integration:** Built-in sensor keeps you informed on coolant levels, preventing overheating and costly repairs.
- • **Lightweight & Machined Exterior:** At just 1.11 kg with a sleek machined finish, it blends durability with modern aesthetics.

## Overview

The TRQ Radiator Coolant Reservoir Expansion Tank (Model ECA56425) is a precision-engineered, pressurized plastic coolant overflow bottle compatible with a wide range of 2020-24 Volkswagen and Audi models. Featuring an integrated level sensor and backed by a 2-year/24,000-mile warranty, it offers reliable performance and peace of mind for discerning drivers seeking OEM-quality replacement parts.

## Description

Coolant ReservoirFitmentCompatible with: 2021-23 VW Atlas V6 3.6LCompatible with: 2019-23 Audi Q3Compatible with: 2020-23 VW Atlas Cross SportCompatible with: 2022-24 VW TaosCompatible with: 2021 VW Jetta GLI AutobahnCompatible with: 2021 VW Jetta GLI SCompatible with: 2020 VW Jetta GLI S From 1/07/20 Production DateCompatible with: 2020 VW Jetta GLI Autobahn From 1/07/20 Production DateCompatible with: 2022-23 VW JettaCompatible with: 2020 VW GTI From 1/07/20 Production DateCompatible with: 2020 VW Atlas V6 3.6L From 7/07/19 Production DateCompatible with: 2019 VW Golf From 4/25/19 Production DateCompatible with: 2021 VW GTICompatible with: 2020 VW Golf To 1/07/20 Production DateCompatible with: 2020 Audi S3 From 7/08/19 Production DateCompatible with: 2020-21 Audi TT Quattro ConvertibleCompatible with: 2024 VW Jetta SCompatible with: 2024 VW Jetta SECompatible with: 2024 VW Jetta SportCompatible with: 2024 VW Jetta SELProduct AttributesCap Included: NoMounting Hardware Included: NoMaterial: PlasticPressurized: YesLevel Sensor Included: YesReference NumbersAudi: 5Q0121407MPartslink Numbering System: VW3014109Volkswagen: 5Q0121407M

## Features

- TRQ products are covered by a 2 year / 24,000 mile warranty. Warranties cover the cost of products only and do not cover any damage, labor, or any other inconveniences incurred.
- Reference Number(s): 5Q0121407M,VW3014109

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | TRQ |
| Brand | TRQ |
| Model | TRQ ECA56425 Coolant Reservoir |
| Package Dimensions | 50.8 x 25.4 x 22.86 cm; 1.11 kg |
| Item model number | ECA56425 |
| Exterior | Machined |
| Manufacturer Part Number | ECA56425 |
| Item Weight | 1.11 Kilograms |

## Images

![TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with Audi Volkswagen VW3014109 - Image 1](https://m.media-amazon.com/images/I/61xovkOPo5L.jpg)
![TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with Audi Volkswagen VW3014109 - Image 2](https://m.media-amazon.com/images/I/71AmODWbhUL.jpg)
![TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with Audi Volkswagen VW3014109 - Image 3](https://m.media-amazon.com/images/I/6142lbpvphL.jpg)
![TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with Audi Volkswagen VW3014109 - Image 4](https://m.media-amazon.com/images/I/61aR+VPE7RL.jpg)
![TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with Audi Volkswagen VW3014109 - Image 5](https://m.media-amazon.com/images/I/61-lw8S7VGL.jpg)

## Frequently Bought Together

- TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with Audi Volkswagen VW3014109
- ACDelco Professional 252-721 Water Pump Kit
- Gates 33329 OE Type Engine Coolant Thermostat

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.gr/products/706824818-trq-radiator-coolant-reservoir-expansion-tank-overflow-bottle-compatible-audi](https://www.desertcart.gr/products/706824818-trq-radiator-coolant-reservoir-expansion-tank-overflow-bottle-compatible-audi)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-03*