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Rein 11-53-1-438-633 Auxiliary Water Pump to Expansion Tank Coolant Hose

Manufacturer

Picture for manufacturer Rein

Part Number

11-53-1-438-633
13 reviews
Sale Price

$18.85

In Stock (8)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Rein 11-53-1-438-633 is an OE-quality replacement coolant hose designed for BMW cooling systems. This water hose connects the auxiliary water pump to the expansion tank, ensuring proper coolant circulation throughout the engine's cooling system. Manufactured by Rein Automotive, a trusted name in European automotive replacement parts, this hose meets strict ISO 9001:2015 quality standards.

Key Features:

  • Direct OE replacement for BMW part number 11531438633
  • Precision-engineered with exact preformed bends for proper fit and routing
  • Constructed from durable EPDM rubber compound for heat and chemical resistance
  • Designed for vehicles equipped with auxiliary heating systems (S536A)
  • 100% correct in form, fit, and function for reliable performance

Rein Automotive specializes in cooling system components and offers OE-quality parts at competitive prices. This replacement hose helps maintain proper engine operating temperatures and prevents coolant leaks that can lead to overheating. Replace worn or cracked coolant hoses as part of regular cooling system maintenance to avoid costly repairs.

Excellent shopping experience so far. It was easy to find what I need, and I didn't have to buy more than I need.

These is a great company. I got an order confirmation right after I booked the order and then an email confirming my order was shipped. I have gotten the product yet, but I hear they are the best for my jeep.

Fast easy

Excellent

Shopping experience excellent (so far)!

wish all shipping was free bu pirces are great

easy to find and order

Order shipped without delay and Autoplicity had the best price. One of the problems was I did not get order confirmation email or could not get the order details in my account. Unfortunately, I registered after placing the order because the process was not that straight forward. They could not get my order details into the account. The tracking email was received little late. I wish they improve the system to add orders to the account and display the order progress.

I feel it was a smooth transaction

good

quick and easy!

Great service, and the best price. I had the item in a week thanks guys.

Autoplicity had the best price for my Thule 867 roof rack cargo bag. It was easy to pay thru my Amazon accont and the order shipped within 24 hours of my placing the order.

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