Honda 37241RNAA01 — Oil Pressure Switch
Overview
Oil pressure switch Honda 37241RNAA01 monitors engine oil gallery pressure and triggers the dashboard warning light when system pressure drops below preset operational limits. Constructed with a brass housing, heat-resistant plastic connector body, and internal diaphragm designed to handle engine vibration. Technical specifications include an M10x1.0 thread pitch, 24 mm hex size, and a single-pin electrical connector mating directly with factory wiring harnesses. Genuine OEM part number 37241RNAA01 matches factory production tolerances with a calibrated switching threshold of 0.2 bar. Proper activation of this pressure sensor protects crankshaft bearings, camshaft journals, and cylinder wall surfaces from oil starvation damage during engine operation.
Fits Honda Civic 1.8 models from 2006 to 2015, Honda Accord 2.0 and 2.4 models from 2008 to 2015, and Honda CR-V 2.0 models from 2007 to 2016 fitted with R18A, R20A, and K24Z engines. Replacement is required when oil leaks develop around the crimped housing seal, terminal corrosion causes erratic signals, or the instrument cluster light remains illuminated permanently. Diaphragm fatigue over time causes false low-pressure warnings or failure to trigger during genuine pressure loss. Direct replacement restores accurate oil circuit monitoring to factory specification.
Honda 37241RNAA01 — oil pressure switch. 5 offers available, starting from 74.77 USD.
Specifications
Manufacturer — Honda. Article number — 37241RNAA01. Name — Oil Pressure Switch. Offers — 5. From — 74.77 USD.
Compatible cross-references
Replacements and analogues: FISPA 82037, METZGER 0910040, MOTAQUIP LVRP302, NTY ECCTY000, SANKEI DOP1160.
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