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REIN AUTOMOTIVE Coolant Hose Vent Pipe for BMW 745i/745Li (2002-2005)

REIN AUTOMOTIVE
Disponibilité:
Rupture de stock
UGC 17127508012
Épuisé
$106.49 - $106.49
$106.49
$106.49 - $106.49
$106.49
CALIFORNIA WARNING

Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts.

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This REIN AUTOMOTIVE Coolant Hose Vent Pipe is a direct OEM replacement for BMW 745i and 745Li models from 2002 to 2005. It ensures proper venting of the cooling system to prevent air locks and overheating. Manufactured from premium materials for long service life.

Key Features & Benefits

  • Direct Replacement: Exact fit for BMW 745i/745Li (2002-2005) with 4.4L V8 engine.
  • OE-Quality Material: Constructed from durable plastic and rubber to resist coolant corrosion.
  • Prevents Overheating: Proper venting reduces air pockets for efficient cooling system function.
  • Includes O-Rings: Pre-installed seals for leak-free installation.

Vehicle Fitment

Make Model Years Engine
BMW 745i 2002–2005 4.4V8
BMW 745Li 2002–2005 4.4V8

Technical Specifications

Part Number 17127508012
Part Type Coolant Hose Vent Pipe
Brand REIN AUTOMOTIVE
Vehicle Fitment BMW 745i/745Li 2002-2005
Engine 4.4L V8 (N62)

Installation Notes

Simple plug-and-play installation; professional installation recommended for optimal sealing.

About REIN AUTOMOTIVE

REIN AUTOMOTIVE is a trusted aftermarket supplier of cooling system components, known for manufacturing parts that meet or exceed OEM specifications.

This part also goes by the following cross reference.

Cross Reference Part Number: 17127508012

Fits These Vehicles 2 applications
E65 7 Series
Make Model Engine Years
BMW 745i 4.4V8 2002–2005
BMW 745Li 4.4V8 2002–2005
Fits 2 vehicle applications Check vehicle fitment before ordering View fitment

About this Coolant Hose

The REIN AUTOMOTIVE 17127508012 coolant hose carries coolant between the engine, radiator, heater core or expansion tank. Hoses age from heat and pressure, and a single failed hose can empty the cooling system and overheat the engine within minutes.

Frequently asked questions

What are the signs of a failing coolant hose?

Coolant drips or dried coolant residue, a sweet smell, a hose that feels soft, swollen or cracked, a low-coolant warning, or rising engine temperature. Squeeze hoses when the engine is cold: a healthy hose feels firm but flexible.

What should I replace along with the hose?

Replace any clamps, O-rings or seals at the connections. Many European cars use plastic quick-connect fittings that become brittle with age, so inspect neighbouring hoses and fittings while the system is drained.

What coolant should I use?

Use the coolant type your car's manufacturer specifies, mixed to the correct ratio. Mixing incompatible coolants can cause deposits and reduce protection.

Can I replace a coolant hose myself?

Usually, yes. Let the engine cool completely before opening the system, catch and dispose of old coolant properly, and bleed the air out of the system afterwards following your car's procedure; trapped air can cause overheating.

How do I make sure this coolant hose fits my car?

Compare the part numbers listed on this page with the number on your old part or in your vehicle's parts catalog, and check the fitment information. If you are unsure, contact us with your VIN before ordering.

Euromotiv is an independent retailer of OEM, Genuine, and aftermarket automotive parts. We are not affiliated with, endorsed by, or authorized by Audi AG, Volkswagen AG, BMW AG, Mercedes-Benz Group AG, Dr. Ing. h.c. F. Porsche AG, MINI, or any other vehicle manufacturer. All trademarks, logos, and brand names are the property of their respective owners and are used solely for identification and compatibility purposes.