Volvo VNL Mack Coolant Level Sensor Automann - 577.96503

Automann 577.96503 is a coolant-level sensor.

Preserve all printed application and installation qualifiers

Cross Reference rows label Volvo 21399626 and 8140024 as Speed Tachometer, contradicting owning Coolant Level Sensor identity. Rows held as conflicting candidate evidence, not approved interchange.

Gen 2 Series label 2003-2019 differs from category 2004-2018; No Year rows not all-years proof.

Research evidence only; no public or human approval.

Versioned narrative/configuration captured-source context only; original fullauthor/sourceCapture/priorreviews unchanged.

No new owning cross/specification/fitment/configuration claims, source repair, implicit hold supersession, public/physical stock approval.

Exact narrative and labelledroles are not genericfamily-to-part fitment, counterpart property transfer or transitive interchange; empty fields are boundedcapture observations, not sourceabsenceproof.

Ownold/currenttitle,Description,newOverview/Features consistentlycoolantlevel/VNL/575.1081+575.1083reservoir. OldsupplierCrossReferenceNotes SpeedTachometer contradictownfunction; bothrows remainpreviousheldcandidates, not source for crossapproval or tachometerfunction. SavedinFlowproductname actuallycoolant, noinventednamechange. Relatedcaps notincluded/interchange. NoYearGen2/categoryrange discrepancy retained; newfamilyperformancewording notelectricalpinout/temp/accuracyguarantee.

NoYear VNLgeneration envelope lacks exactused-in575.1081/575.1083reservoir scope; newcoolantnarrative doesnotresolve oldCrossReferenceSpeedTachometer contradiction or Gen2categoryrange. No universalyears/reservoir/electricalfit.

No source-backed crossReferences recorded yet; not proof that none exist.

No source-backed variants recorded yet; not proof that none exist.

Independent content review and explicit human approval remain required before public attachment.

The whole bound Description remains literal: VNL Used in 575.1081 and 575.1083 Reservoirs. These identifiers are bounded source context, not newly approved installed fitment, all-reservoir compatibility or kit inclusion.

The own Product Overview supports only the coolant-level-sensor noun. Its accuracy, early-warning, overheating-prevention and harsh-environment language is not promoted as an independently verified performance, temperature, electrical-pinout or service-life guarantee.

The two original No Year generation holds and both raw Speed Tachometer cross-note conflicts remain unchanged. No title repair, source identity correction, cross approval, calendar-year expansion or counterpart-property transfer is authorized. Related caps are not included, interchangeable or selectable variants.