Heating and Cooling Radiators

BMW Genuine Parts

Radiator Lower Hose

$29.86

SKU: 11531436368

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 11531436368 is a water hose.

This hose connects the bottom of the radiator to the connecting flange on the engine block. It is a new part and is compatible with both left and right-hand drive models.
Show original supplier description
The BMW Genuine Parts 11531436368 is a direct replacement water hose designed for the cooling system. This specific hose serves as the connection from the bottom of the radiator to the engine block's connecting flange. It is a new, OE-quality part that ensures proper fit and function within the vehicle's cooling system. The guiding mount time is estimated at one hour, and one piece is required per car. This water hose is explicitly listed as fitting the E46 Coupé 316Ci M43 and 318Ci M43, the E46 Sedan 316i 1.6, 316i 1.9, 318i, and 318i M43, and the E46 Touring 318i M43. It is confirmed to fit both left and right-hand drive models.

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 Number11531436368
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