EURORELIC

64 12 8 372 016 –Water valve with additional water pump (RHD Automatic)

Supersededchecked 2026-09-28source: bmwpartsdeal.commarket: US+EU

BMW part number 64 12 8 372 016 (64128372016) is the Water valve with additional water pump (RHD Automatic), a cooling part catalogued for the E39 (520i, 523i, 525td). As of our last check (2026-09-28, bmwpartsdeal.com), it has been superseded by 64128374995. Interchange records list it on E38, E53 as well. 3 aftermarket options below.

  1. 1 New from BMW
    Order the replacement number 64128374995
  2. 2 Aftermarket new
    3 options (quality, budget)
  3. 3 Used / NOS
    Search live listings on eBay US/DE.
  4. 4 Interchange
    Same BMW number listed on 2 other chassis
  5. 5 Kit / reman
    None recorded yet
  6. 6 Community fix
    No forum workaround recorded yet
  7. 7 DIY guide
    No guide yet
  8. 8 Paid hunt
    We search dealers, breakers and forums for you.

Buy new

Replaced by 64128374995. Order the newer number.

View 64128372016 at bmwpartsdeal.comCross-reference 64128372016 on RealOEMCatalog diagram (bmwfans.info)

Aftermarket options (3)

OE-equivalent / quality (1)
Established aftermarket brands built to the original design.
Febi Bilstein 100705
BMW Heater Control Valve - Febi Bilstein 64128374995
Listed for successorlists 64128374995why this tier
View Febi Bilstein 100705 at FCP Euro · $157.68Search eBay for Febi Bilstein 100705 ↗
source checked 2026-09-29
Budget (2)
Lowest price. Fine for some jobs; quality and service life vary more.
Beck/Arnley 2020009
Heater Valve
Listed cross-refwhy this tier
View Beck/Arnley 2020009 at RockAuto · $80.79Search eBay for Beck/Arnley 2020009 ↗
source checked 2026-09-29
Vemo V20770029
Heater Valve
Listed cross-refwhy this tier
View Vemo V20770029 at RockAuto · $138.79Search eBay for Vemo V20770029 ↗
source checked 2026-09-29

Each option links to the page that lists it as replacing this BMW number (price as listed on the check date). Tiers marked “brand class” are our classification of the brand, not a test of this part. Aftermarket parts are not BMW parts: quality varies and fitment is not guaranteed.

Where to buy

Every link opens 64128372016 at that seller: “View” = the part’s own page, “Look up” = the seller’s part-number page, “Search” = the seller’s search pre-filled with the number (successor 64128374995 where shown). You can order from either region.

United States

Europe (DE · UK · DK)

“Ships internationally” is shown only where we read it on the vendor’s own shipping page (checked 2026-09-28); otherwise check with the vendor. Import duties and taxes are the buyer’s responsibility. Amazon links carry our Associates tag, so we may earn a commission; other seller links are not affiliate links today.

Supersession chain

64128372016→64128374995

Older numbers on the left, newest on the right. Numbers without a record open a lookup.

Used & NOS listings

Cross-model interchange (10)

Via successor numberCatalog matchshared number 64128374995bmwfans.info

Same BMW part number listed for this model in catalog data. Not a physical fit test.

E38
728i M52728iL M52730d M57740d M67L7 M73L7 M73N
E53
X5 3.0d M57X5 3.0i M54X5 4.4i M62X5 4.6is M62

Community fixes (0)

No forum workaround recorded yet. If you know a thread, the hunt team wants to hear about it.

Kits, reman & retrofits (0)

No kit or reman service recorded yet.

DIY

No DIY route recorded yet.

Repair guides & how-tos (0)

No repair write-up or video linked for this part yet.

Notes & sources

Successor 64128374995 listed at $249.53 on bmwpartsdeal (InStock).