---
product_id: 558878743
title: "Radiator Coolant Overflow Reservoir Expansion Recovery Tank for VW Jetta Golf Volkswagen Passat Beetle Audi A3 Replaces# 1k0121407a"
brand: "leimo kparts"
price: "₩85855"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/558878743-radiator-coolant-overflow-reservoir-expansion-recovery-tank-for-vw-jetta
store_origin: KR
region: South Korea
---

# High temp resistance Easy install, no mods OEM exact fit Radiator Coolant Overflow Reservoir Expansion Recovery Tank for VW Jetta Golf Volkswagen Passat Beetle Audi A3 Replaces# 1k0121407a

**Brand:** leimo kparts
**Price:** ₩85855
**Availability:** ✅ In Stock

## Summary

> 🔥 Keep your engine cool, your ride flawless! 🛠️

## Quick Answers

- **What is this?** Radiator Coolant Overflow Reservoir Expansion Recovery Tank for VW Jetta Golf Volkswagen Passat Beetle Audi A3 Replaces# 1k0121407a by leimo kparts
- **How much does it cost?** ₩85855 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/558878743-radiator-coolant-overflow-reservoir-expansion-recovery-tank-for-vw-jetta)

## Best For

- leimo kparts enthusiasts

## Why This Product

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

## Key Features

- • **Leak-Proof Design:** Prevents coolant loss and air ingress, protecting your engine from corrosion.
- • **Precision OEM Fit:** Engineered to match original part #1K0121407A perfectly for seamless integration.
- • **Heat-Resistant Durability:** Built to withstand extreme engine temperatures without cracking or leaking.
- • **Confidence-Backed Warranty:** 12 months unlimited mileage warranty ensures peace of mind on every drive.
- • **Wide Vehicle Compatibility:** Fits 2005-2013 VW & Audi models including Jetta, Golf, Passat, Beetle, A3, and TT.

## Overview

The LEIMO KPARTS Radiator Coolant Overflow Reservoir is a high-quality, OEM-spec replacement tank designed for select VW and Audi models (2005-2013). Engineered for durability and precision fit, it resists heat and leaks to maintain optimal coolant levels, preventing engine damage and corrosion. Easy to install with no modifications needed, it comes with a 12-month unlimited mileage warranty for reliable performance and peace of mind.

## Description

Radiator Coolant Overflow Reservoir Expansion Recovery Tank for VW Jetta Golf Volkswagen Passat Beetle Audi A3 Replaces# 1k0121407a

## Features

- 【FITS】coolant reservoir tank fits for 2009-2012 VW CC; 2007-2012 VW Eos; 2010-2012 VW Golf; 2005-2012 VW Jetta; 2006-2010 VW Passat; 2006-2009 VW Rabbit; 2009-2012 VW Tiguan; 2012 Volkswagen Beetle; 2012 Volkswagen Passat; 2006-2013 Audi A3 and A3 Quattro; 2008-2009 Audi TT; 2008-2011 Audi TT Quattro
- 【OEM FIT EXACTLY】this engine coolant reservoir matches the fit and function of the original part, can be installed and worked perfectly like original OEM parts.
- 【COOLANT TANK FUNCTION】Engineered to stand up against the stresses of heat and vibration preventing cracks or leaks. Reduce the loss of coolant, avoid continuous air ingress, and avoid oxidative corrosion of parts.
- 【REPLACE OE NUMBER】Coolant Reservoir Replacement OE Number: 1K0121407A, 1K0 121 407 A. Compatible with Other Part Number: 603-253, EPK0030, VW3014105, VW3014104, FRT1103C, EPT0030, VW3014103
- 【BUY WITH CONFIDENCE】This item is covered by our 12 months unlimited mileage warranty. If you have any questions for the Coolant Reservoir Tank, please feel free to contact us and we will reply to you in time.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Fuel type | Gasoline |
| Product grade | New |
| Fit type | Vehicle Specific |
| OEM part number | 1K0121407A, 1K0 121 407 A |
| UPC | 716627002654 |
| Manufacturer | LEIMO KPARTS |
| Package Dimensions | 20.9 x 20.6 x 17.7 cm; 472 g |
| Manufacturer reference | 1K0121407A |
| Manufacturer Part Number | 1K0121407A |
| Item Weight | 472 g |

## Product Details

- **Brand:** LEIMO KPARTS
- **Material:** Stainless Steel
- **Exterior finish:** Stainless Steel
- **Vehicle service type:** Car
- **Item weight:** 0.47 Kilograms

## Images

![Radiator Coolant Overflow Reservoir Expansion Recovery Tank for VW Jetta Golf Volkswagen Passat Beetle Audi A3 Replaces# 1k0121407a - Image 1](https://m.media-amazon.com/images/I/61nJU2dPg8L.jpg)
![Radiator Coolant Overflow Reservoir Expansion Recovery Tank for VW Jetta Golf Volkswagen Passat Beetle Audi A3 Replaces# 1k0121407a - Image 2](https://m.media-amazon.com/images/I/61KCxRoAbNL.jpg)
![Radiator Coolant Overflow Reservoir Expansion Recovery Tank for VW Jetta Golf Volkswagen Passat Beetle Audi A3 Replaces# 1k0121407a - Image 3](https://m.media-amazon.com/images/I/61CFyswqsQL.jpg)
![Radiator Coolant Overflow Reservoir Expansion Recovery Tank for VW Jetta Golf Volkswagen Passat Beetle Audi A3 Replaces# 1k0121407a - Image 4](https://m.media-amazon.com/images/I/71boyccV0+L.jpg)
![Radiator Coolant Overflow Reservoir Expansion Recovery Tank for VW Jetta Golf Volkswagen Passat Beetle Audi A3 Replaces# 1k0121407a - Image 5](https://m.media-amazon.com/images/I/6156NTbw3OL.jpg)

## Questions & Answers

**Q: Is the cap the same as in this picture**
A: Yes and it's much easier to close than my old tank. Works good

**Q: Will it fit a 2015 vw jetta**
A: Yes it will fit. 2005 to 2016 vw Jetta use the same coolant overflow. Hope this helps.

**Q: Will this fit 2013 jetta 2.5 se**
A: Yes it will fit, 2005 to 2016 are compatible.

**Q: Will this fit a 2013 GTI?**
A: I am not sure.
I looked on some VW Parts sites and one says the Part# for 2013 GTI is:  2013 Volkswagen GTI  Radiator & Components  1K0-121-407-F
Engine Coolant Reservoir - Volkswagen (1K0-121-407-F)
This is not the same part#

## Frequently Bought Together

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-22*