Sale

Heating and Cooling Water Pumps

BMW Genuine Parts

Genuine Expansion Tank to Water Pipe Hose

$90.86 $80.10 Save $10.76

SKU: 11537830713

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 11537830713 is an expansion tank to water pipe hose. It is designed to replace BMW part #11537830713. This is a genuine BMW part.
Show original supplier description
The BMW Genuine Parts expansion tank to water pipe hose is a direct replacement for BMW part #11537830713. This genuine BMW hose runs from the expansion tank to the water pump inlet pipe. This part is specifically listed for the BMW E46 M3 models from 2001-2006. It is a genuine BMW component, ensuring it meets the manufacturer's specifications for fitment, performance, and longevity. As a genuine part, it incorporates the latest design updates from BMW. This hose comes with a two-year warranty. For complete BMW fitment information or expert assistance, contacting the seller directly is recommended.

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 Number11537830713
CategoryHeating and Cooling

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

Call us, follow along, or come say hi.

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