---
product_id: 486032175
title: "Aluminum Water Hose Fitting Upgrade Fit for BMW 1 3 5 6 7 Z4 (Engine N52 N53 N54 and N51 3.0-litre),Replaces# 11537541992 11537544638 Engine Coolant Hose Flange"
brand: "vastauto"
price: "€ 16.48"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/486032175-aluminum-water-hose-fitting-upgrade-fit-for-bmw-1-3
store_origin: SK
region: Slovakia
---

# Grade 6061 T6511 Aluminum - ultra durable Fits BMW N20, N52, N53, N54, N55 engines OEM part #11537541992/11537544638 replacement Aluminum Water Hose Fitting Upgrade Fit for BMW 1 3 5 6 7 Z4 (Engine N52 N53 N54 and N51 3.0-litre),Replaces# 11537541992 11537544638 Engine Coolant Hose Flange

**Brand:** vastauto
**Price:** € 16.48
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your BMW’s cooling game with precision aluminum power!

## Quick Answers

- **What is this?** Aluminum Water Hose Fitting Upgrade Fit for BMW 1 3 5 6 7 Z4 (Engine N52 N53 N54 and N51 3.0-litre),Replaces# 11537541992 11537544638 Engine Coolant Hose Flange by vastauto
- **How much does it cost?** € 16.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/486032175-aluminum-water-hose-fitting-upgrade-fit-for-bmw-1-3)

## Best For

- vastauto enthusiasts

## Why This Product

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

## Key Features

- • **Broad Model Coverage:** Compatible with a wide range of BMW engines including N20, N52, N53, N54, and N55 across multiple series from 2006 to 2019.
- • **Hassle-Free Confidence:** Backed by a 12-month warranty and easy return policy, so you can upgrade your ride worry-free.
- • **Seamless OEM Compatibility:** Direct replacement for BMW part numbers 11537541992 and 11537544638, ensuring perfect fit and function.
- • **Tested & Certified Quality:** 100% factory-tested and certified to meet or exceed OEM standards, guaranteeing reliability under pressure.
- • **Precision Engineered Aluminum:** Crafted from high-strength Grade 6061 T6511 aluminum for unmatched durability and corrosion resistance.

## Overview

This premium aluminum water hose fitting is a direct OEM replacement for BMW part numbers 11537541992 and 11537544638. Made from high-strength Grade 6061 T6511 aluminum, it offers superior durability and corrosion resistance. Compatible with BMW engines N20, N52, N53, N54, and N55 across multiple models from 2006 to 2019, it ensures a perfect fit and reliable performance. Factory-tested and certified to exceed OEM standards, it comes with a 12-month warranty for peace of mind.

## Description

Advantage: Made of High Quality Material.  Tested & Certified to Meet or Exceed OEM Quality Standards.  Replace Part Number : 11537541992, 11537544638   Notice :Fits N20, N52, N53, N54 and N55 Engines. Compatible : 2006 330i/330xi 2008 528xi/535xi 2007-2016 328i/335i 2007-2008 328xi/335xi 2011-2013 335is 2014-2016 428i/435i/520i 2006-2007 525i/525xi/530i/530xi 2008-2016 528i/535i 2010-2017 535i GT 2012-2019 640i 2011-2015 740i/740Li 2013-2015 ACTIVEHYBRID 3/ACTIVEHYBRID 7 2012-2016 ACTIVEHYBRID 5 2016-2019 M2 2014-2016 M235i 2012-2015 X1 2007-2017 X3 2015-2018 X4 2007-2018 X5 2008-2019 X6 2006-2016 Z4  Warranty: The Automatic Transmission Filter come with 12 Months Warranty. hassle-free Return and Refund Policy.  Please Buy it with Your Confidence.

## Features

- 【Compatible】This Water Hose Fitting Fits 3.0L Twin-Turbo N54 (3.0-Litre Twin Turbo) Motors 335i, 335xi, 135i and the N53 (3.0-Litre Non-Turbo) 2006 - 2010 325i, 330i, 525i, 525xi, 528i, 528xi, 530i, 530xi and the N20 (2.0-Litre Turbo) Z4 2013-, and the N52 X3.This Fitting also Suitable for N55 Motors.Please Refer to the Detailed Description or Use the Adaptation Table.
- 【Replaces#】11537541992, 11537544638.Please Check the OEM Part Number and Make Sure Your Part Number Matches this Part Number Before Buying!
- 【Function】Upgraded Water Hose Fitting is Made from High Strength Aluminum,Grade 6061 T6511,Durable and Wear-Resistant.
- 【Premium Quality】100% Brand New.Made of High Quality Material. Tested & Certified to Meet or Exceed OEM Quality Standards.All Products are 100% Tested Before Leaving the Factory.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Aluminum |
| Brand | VASTAUTO |
| Connector Type | Flange |
| Exterior Finish | Aluminum |
| Thread Type | BSP |
| Item Weight | 0.08 Kilograms |
| Number of Pieces | 1 |
| Manufacturer | VASTAUTO |
| Set Name | 1 |
| Item Weight | 2.64 ounces |
| Package Dimensions | 2.95 x 2.83 x 2.6 inches |
| Item model number | 11537541992 |
| Manufacturer Part Number | VA-11537544638-2VA |

## Product Details

- **Material:** Aluminum
- **Brand:** VASTAUTO
- **Connector Type:** Flange
- **Exterior Finish:** Aluminum
- **Thread Type:** BSP
- **Item Weight:** 0.08 Kilograms
- **Number of Pieces:** 1
- **Manufacturer:** VASTAUTO
- **Set Name:** 1

## Images

![Aluminum Water Hose Fitting Upgrade Fit for BMW 1 3 5 6 7 Z4 (Engine N52 N53 N54 and N51 3.0-litre),Replaces# 11537541992 11537544638 Engine Coolant Hose Flange - Image 1](https://m.media-amazon.com/images/I/61QlLFiRquL.jpg)
![Aluminum Water Hose Fitting Upgrade Fit for BMW 1 3 5 6 7 Z4 (Engine N52 N53 N54 and N51 3.0-litre),Replaces# 11537541992 11537544638 Engine Coolant Hose Flange - Image 2](https://m.media-amazon.com/images/I/61VxETEvIKL.jpg)
![Aluminum Water Hose Fitting Upgrade Fit for BMW 1 3 5 6 7 Z4 (Engine N52 N53 N54 and N51 3.0-litre),Replaces# 11537541992 11537544638 Engine Coolant Hose Flange - Image 3](https://m.media-amazon.com/images/I/61EnHEPJo6L.jpg)
![Aluminum Water Hose Fitting Upgrade Fit for BMW 1 3 5 6 7 Z4 (Engine N52 N53 N54 and N51 3.0-litre),Replaces# 11537541992 11537544638 Engine Coolant Hose Flange - Image 4](https://m.media-amazon.com/images/I/619BeEps67L.jpg)
![Aluminum Water Hose Fitting Upgrade Fit for BMW 1 3 5 6 7 Z4 (Engine N52 N53 N54 and N51 3.0-litre),Replaces# 11537541992 11537544638 Engine Coolant Hose Flange - Image 5](https://m.media-amazon.com/images/I/61IxGvERPuL.jpg)

## Frequently Bought Together

- VASTAUTO Aluminum Water Hose Fitting Upgrade Fit for BMW 1 3 5 6 7 Z4 (Engine N52 N53 N54 and N51 3.0-litre),Replaces# 11537541992 11537544638 Engine Coolant Hose Flange
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- Jaronx for BMW Water Coolant Hose Pipe Thermostat to Front of Engine 11 53 7 545 890,Engine Coolant Hose for BMW 1 Series E87/E88/E82,3 Series E90/E91/E92/E93,5 Series E60,X1 E84,Z4 E85/E86

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-26*