Gates HVAC Heater Hose P/N:HHA139
Keep coolant moving through your climate-control circuit with the Gates heater hose HHA149, an OE Exact coolant tube built as a direct-fit replacement for the 2004-2005 BMW 525I and 2004-2005 BMW 530I. It routes engine coolant along its formed metal pipes and molded plastic tubing so warm fluid reaches where it's needed, and its integrated brackets locate it like the factory line for easy installation.
Constructed from high-quality materials for durability, this Gates hvac heater hose uses state-of-the-art bending and forming on the metal pipes plus precise mold injection on the formed plastic tubes for an exact fit.
Interchange: 11537519710 · R19001 · URO012344
This part cross-references / interchanges with the following part numbers:
What vehicles does the Gates HHA149 heater hose fit?
It's a direct-fit replacement for the 2004-2005 BMW 525I and 2004-2005 BMW 530I. Check the Buyer's Guide tab to confirm the correct application for your vehicle.
Is this a Gates hvac heater hose or a coolant tube?
It's both — Gates lists HHA149 as an OE Exact coolant tube that serves as the heater/HVAC coolant hose, routing engine coolant through formed metal pipes and molded plastic tubing.
What is this heater hose made of?
It combines formed metal pipes with molded high-grade plastic tubes and integrated brackets. The plastic is made to withstand coolant permeation and temperature fluctuations.
What are signs this coolant tube may need replacing?
Coolant leaks or drips near the tubing, low coolant level, a sweet smell, or reduced cabin heat can point to a cracked or failed hose. Diagnose the source before replacing.
Does it install like the factory part?
Its OE Exact materials, fit, and integrated brackets are designed to match the original line so it can drop in without modification for easy installation.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.