Heating and Cooling› Heaters

BMW Genuine Parts

Expansion Tank to Heater Return Water Hose

$58.17

SKU: 11531744054

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The BMW Genuine Parts 11531744054 is a water hose designed to connect the expansion tank to the heater return pipe. It is manufactured by Genuine BMW and is made to OE specifications. This hose is a direct replacement part for specific BMW 528i models.
Show original supplier description
The BMW Genuine Parts 11531744054 is a direct replacement water hose specifically designed for the expansion tank to heater return pipe connection in select BMW 528i models. As a Genuine BMW part, it is manufactured to meet the original equipment specifications for fit, form, and function, ensuring reliable performance. This coolant hose is compatible with the BMW 528i Base Sedan equipped with a 2.8L L6 engine, including model years 1997, 1998, and 1999. It is also noted to fit the E39 chassis 528i. Constructed from durable materials, this hose is built to withstand the operating temperatures and pressures of the BMW cooling system. Its purpose is to ensure proper circulation of coolant, maintaining the engine's optimal operating temperature and preventing overheating. Replacing a worn or damaged coolant hose is crucial for the longevity of the engine and the cooling system's integrity.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBMW Genuine Parts
Part Number11531744054
CategoryHeating and Cooling

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy