Heating and Cooling› Water Pumps

BMW Genuine Parts

Lower Radiator Hose

$33.00

SKU: 11531436408

In Stock
In Stock
Ships by Sep 9
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$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
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Easy — 1–2 hours

Overview

The BMW Genuine Parts 11531436408 is a lower radiator hose designed for select BMW models. This hose carries coolant from the radiator to the thermostat, playing a crucial role in the engine's cooling system. It is a common replacement item due to the extreme temperature cycles it endures.

This Genuine BMW part is manufactured to stringent standards and is made in Hungary. It is compatible with BMW E46 models featuring M52 2.5L, M52 2.8L, M54 2.5L, and M54 3.0L engines. The original temperature sensor fits into this hose, and installation is described as easy.
Show original supplier description
The BMW Genuine Parts 11531436408 is a lower radiator hose, an essential component of your BMW's cooling system. Given the constant heating and cooling cycles it experiences, this hose is a frequent replacement item. Regular inspection for signs of bulging, dry rot, or other deformities is recommended to prevent failure. This Genuine BMW radiator hose is manufactured in Hungary and meets BMW's strict quality standards. The hose is engineered to work with a range of BMW E46 models equipped with M52 2.5L, M52 2.8L, M54 2.5L, and M54 3.0L engines. Properly functioning radiator hoses are vital for maintaining optimal engine operating temperature. Over time, these hoses can degrade, becoming dry, hard, brittle, or developing leaks. When replacing a radiator hose, it is also advisable to perform a coolant flush and replacement to clear out any accumulated sludge. The symptoms of a failing radiator hose include cracking, leaking, swelling, and general deterioration.

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

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Specifications

BrandBMW Genuine Parts
Part Number11531436408
CategoryHeating and Cooling

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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.

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Shipping

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