64181L 65/55W 12V PU43T-3 FS1 OSRAM

Part of automotive lighting system. Installed in vehicle headlamp assembly, primary function is forward illumination for visibility during night driving and adverse conditions. Dual-filament design supports both high beam (65W) and low beam (55W) modes within the same unit. 12V input operation standard compatibility with most passenger vehicles electrical systems. Connector type PU43T-3 ensures specific fitment — matches designated sockets only, can't swap freely with other types. Compact dimensions allow tight-fit installations in modern headlight units, no oversized assemblies required. Rated FS1 classification for stability under operational vibration stress typical to car usage. OSRAM build quality aligns with durability expectations in challenging ambient conditions like heat/cold fluctuation or exposure to moisture ingress risk zones within the engine compartment. Tech notes: • Item no: 64181L. • Power rating: 65/55 watts dual load per mode split use only. • Voltage: standard 12V auto-grade supply input mandatory, avoid variance beyond spec limits. • Connector/sock code: PU43T-3 precise match needed for install success — mismatch not functional dead end risk noted! • Mec-Dim stability class = FS1 vibro-cycle proof metric test OK under continuous road stress-hour phase life cycle simulation approx ~1500 hr(s) expectancy minimum successful threshold output @ nominal flux value tested periodic glow-phase benchmark stable logs verify OEE manufacturing consistency batch No align -> Reg# compliance tags verify visible line trace SPL++ stamp rear body bulb print rear back circ-mould barcode registry integer crosscheck not fail.data..