EURORELIC

13 62 1 315 541 –Mass air flow sensor

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

BMW part number 13 62 1 315 541 (13621315541) is the Mass air flow sensor, a fuel part catalogued for the E34 (M5 Touring, M5 3.8). As of our last check (2026-09-28, bmwpartsdeal.com), BMW lists it as no longer available new (NLA). 1 kit or reman option below.

⚠ Safety-critical part. Have a qualified mechanic verify fitment and installation before driving.
  1. 1 New from BMW
    No longer available new (per source; may be market-specific).
  2. 2 Aftermarket new
    No sourced aftermarket equivalent yet
  3. 3 Used / NOS
    Used units ~US$600 per m5board owner (2019-era thread; unverified today)
  4. 4 Interchange
    No cross-model match in our data
  5. 5 Kit / reman
    1 kit or service option
  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

Not available new from the US or the European dealer we checked. BMW Classic or another dealer may still locate one with your VIN.

View 13621315541 at bmwpartsdeal.comCross-reference 13621315541 on RealOEMCatalog diagram (bmwfans.info)

Aftermarket options (0)

No sourced aftermarket equivalent recorded yet. We only list brand numbers that a brand catalog or vendor page explicitly cross-references to this BMW number.

Where to buy

Every link opens 13621315541 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. 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.

Used & NOS listings

Used units ~US$600 per m5board owner (2019-era thread; unverified today) – m5board.com

Cross-model interchange (0)

No interchange recorded. That doesn't prove there isn't one; it means we have no sourced match yet.

Community fixes (0)

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

Kits, reman & retrofits (1)

Reman / repair service
Obsolete MAF rebuild / recalibration
Injection Labs
~US$300 per m5board owner (vendor price not listed)
View product page on m5board.com ↗

DIY

No DIY route recorded yet.

Repair guides & how-tos (0)

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

Notes & sources

m5board '3.8 MAFS is NLA': owner quotes BMW ~US$1,600 new, used ~US$600, Injection Labs rebuild ~US$300 (owner claims). [m5board.com] bmwpartsdeal (US) marks discontinued; bmwfans ETK data does not flag it – may be US-market NLA only. Last listed $2364.60 on bmwpartsdeal (not orderable). SAFETY-CRITICAL (brakes/steering/fuel): have a qualified mechanic verify fitment and installation.