--- product_id: 496251674 title: "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" brand: "vastauto" price: "¥3254" currency: JPY in_stock: true category: "Vastauto" url: https://www.desertcart.jp/products/496251674-vastauto-aluminum-water-hose-fitting-upgrade-fit-for-bmw-1 store_origin: JP region: Japan --- # 6061 T6511 Aluminum Grade - ultra durable Fits N20, N52, N53, N54, N55 engines - broad compatibility Replaces OEM# 11537541992/11537544638 - seamless upgrade 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 **Brand:** vastauto **Price:** ¥3254 **Availability:** ✅ In Stock ## Summary > 🔧 Upgrade your BMW’s cooling game with precision-engineered aluminum power! ## Quick Answers - **What is this?** 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 by vastauto - **How much does it cost?** ¥3254 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/496251674-vastauto-aluminum-water-hose-fitting-upgrade-fit-for-bmw-1) ## 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 - • **Effortless Upgrade:** Direct replacement for OEM parts #11537541992 and #11537544638, making installation straightforward. - • **Unmatched Durability:** Crafted from premium 6061 T6511 aluminum for long-lasting wear resistance. - • **OEM Quality Assurance:** Tested and certified to meet or exceed original equipment standards for peace of mind. - • **Confidence-Backed Warranty:** Includes a 12-month warranty and hassle-free return policy to protect your investment. - • **Engineered for BMW Precision:** Perfectly compatible with multiple BMW 3.0L and 2.0L turbo engines, ensuring flawless fit and function. ## Overview The VASTAUTO Aluminum Water Hose Fitting is a high-strength, OEM-certified replacement part designed for BMW engines N20, N52, N53, N54, and N55. Made from durable 6061 T6511 aluminum, it ensures superior wear resistance and a perfect fit for various 3.0L and 2.0L turbocharged models. This fitting replaces OEM parts #11537541992 and #11537544638, offering a reliable upgrade backed by a 12-month warranty and rigorous factory testing. ## 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. - 【12-Month Warranty】The Automatic Transmission Filter come with 12 Months Warranty. Hassle-free Return and Refund Policy. Please Buy it with Your Confidence. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BFCQQKXQ | | ASIN | B0BFCQQKXQ | | Best Sellers Rank | #31,502 in Automotive ( See Top 100 in Automotive ) #208 in Automotive Belts, Hoses & Tensioners | | Brand Name | VASTAUTO | | Color | Silver | | Connector Type | Flange | | Customer Reviews | 4.1 4.1 out of 5 stars (492) | | Customer reviews | 4.1 4.1 out of 5 stars (492) | | Date First Available | 24 October 2022 | | Exterior Finish | Aluminum | | Item Weight | 0.08 Kilograms | | Item model number | 11537541992 | | Manufacturer | VASTAUTO | | Manufacturer | VASTAUTO | | Manufacturer Part Number | VA-11537544638-2VA | | Material Type | Aluminum | | Model Number | 11537541992 | | Number of Packs | 1 | | Number of Pieces | 1 | | Package Dimensions | 7.5 x 7.2 x 6.6 cm; 75 g | | Set Name | 1 | | Size | 6.35mm | | Thread Size | 6.35mm | | Thread Type | Metric Tapered | | Unit Count | 1.0 Count | ## Product Details - **Brand:** VASTAUTO - **Colour:** Silver - **Connector type:** Flange - **Material:** Aluminum - **Size:** 6.35mm ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/61QlLFiRquL.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 - VASTAUTO Engine Upper Radiator Coolant Water Hose Pipe Compatible with BMW E82 E88 E92 E91 E90 Z4 128i 323i 325i 328i 330i Replace 17127531579 - 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 --- ## 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.jp/products/496251674-vastauto-aluminum-water-hose-fitting-upgrade-fit-for-bmw-1](https://www.desertcart.jp/products/496251674-vastauto-aluminum-water-hose-fitting-upgrade-fit-for-bmw-1) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-10*