Radiator valve BMW 525 E60 2004 BLACK

OEM: 64116931708 041025 1147412181

Disassembled car photo

Engine running

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What is this part and why does it matter?

This valve controls the flow of hot coolant through the heater radiator, regulating how much heat reaches the cabin.

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Signs of a faulty part

If you notice any of the following, the part likely needs replacement:

  • The heater doesn’t warm up, or warms weakly
  • The heater blows at full heat constantly regardless of settings
  • The valve sticks in one position

Installation information

Fits into a break in the coolant hose ahead of the heater radiator — coolant needs topping up after fitting.

Donor vehicle description

VIN
WBANC51080CN25165
Make, model
BMW E60 525
Year
2004
Engine
Diesel 2,5L 130KW - M57/TU
Transmission
Automatic
Drive
HECK
Equipment
LHD
Colour
BLACK SAPPHIRE METALLIC (475)

284 parts from this car

Frequently asked questions

Often this valve has stuck shut, cutting off hot coolant to the radiator, even though the radiator itself is completely fine.

What our customers say

  • Price: affordable. Service: electrical equipment repair.

    A
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    September 2026

  • Price: excellent.

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    August 2026

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    August 2026

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    Toyota Avensis
    August 2026

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    June 2026

  • Super fast delivery of the part, and good quality of the used part. Thanks for the service.

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    May 2026

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    November 2025

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    Front fender
    October 2025