EURORELIC

11 53 1 315 063 –Thermostat (79CEL) (cooling system thermostat housing)

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

BMW part number 11 53 1 315 063 (11531315063) is the Thermostat (79CEL) (cooling system thermostat housing), a cooling part catalogued for the E34 (M5 Touring, M5 3.6, M5 3.8). As of our last check (2026-09-28, bmwpartsdeal.com), it has been superseded by 11537835558. Interchange records list it on E39 as well. 2 aftermarket options below.

  1. 1 New from BMW
    Order the replacement number 11537835558
  2. 2 Aftermarket new
    2 options (OE supplier, budget)
  3. 3 Used / NOS
    Search live listings on eBay US/DE.
  4. 4 Interchange
    Same BMW number listed on 1 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 11537835558. Order the newer number.

View 11531315063 at bmwpartsdeal.comCross-reference 11531315063 on RealOEMCatalog diagram (bmwfans.info)

Aftermarket options (2)

OE supplier (1)
Made by the company that supplied BMW (named in BMW's catalog, or labelled OE by the vendor).
Mahle Behr TX3779
BMW Thermostat - Mahle Behr 11537835558
Listed for successorlists 11537835558why this tier
View Mahle Behr TX3779 at FCP Euro · $61.7Search eBay for Mahle Behr TX3779 ↗
source checked 2026-09-29
Budget (1)
Lowest price. Fine for some jobs; quality and service life vary more.
Vemo V20990172
Thermostat – w/ Gasket; Includes Expert Kits
Listed cross-refwhy this tier
RockAuto showed no price when checked (may be out of stock)
View Vemo V20990172 at RockAutoSearch eBay for Vemo V20990172 ↗
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 11531315063 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 11537835558 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

11531315063→11537835558

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

Used & NOS listings

Cross-model interchange (1)

Via successor numberCatalog matchshared number 11537835558bmwfans.info

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

E39
M5 S62

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 11537835558 listed at $118.11 on bmwpartsdeal (InStock).