Standard Ignition Engine Oil Pressure Switch P/N:PS-12
Keep an accurate read on your engine's oil pressure with the Standard Ignition Engine Oil Pressure Sensor PS-481. It installs as a direct-fit replacement across a wide range of Acura and Honda applications, including the 2013-2015 Acura ILX, 2014-2020 Acura MDX, 2017-2020 Acura NSX, 2013-2018 Acura RDX, 2014-2020 Acura RLX, 2015-2020 Acura TLX, 2008-2017 Honda Accord, 2010-2011 Honda Accord Crosstour, 2006-2015 and 2017-2018 Honda Civic, 2018-2020 Honda Clarity, 2012-2015 Honda Crosstour, 2010-2014 Honda Insight, and 2009-2018 Honda Pilot — see the Buyer's Guide tab for the full list.
Signs this sensor may need replacing include an oil-pressure gauge that reads erratically or drops to zero, a warning light that stays on, or leakage at the sensor body. Because these symptoms can have other causes, diagnose the source before replacing.
Interchange: S4382 · PS640 · OP6944 · 37260RNAA01
Manufacturer part number PS-481 (also PS481).
This part cross-references / interchanges with the following part numbers:
What does this oil pressure sensor do?
It reads your engine's oil pressure and sends that signal to the vehicle's oil-pressure gauge and/or warning light so you can monitor lubrication.
Will the PS-481 fit my vehicle?
It's a direct-fit replacement for many Acura and Honda models, such as the 2015-2020 Acura TLX and 2008-2017 Honda Accord. Check the Buyer's Guide tab for the full list.
What numbers does this part interchange with?
It cross-references S4382, PS640, OP6944, and 37260RNAA01. Its own manufacturer part number is PS-481.
What are signs this sensor may need replacing?
An erratic oil-pressure gauge, a reading that drops to zero, an oil-pressure warning light that stays on, or leakage at the sensor body.
Should I diagnose before replacing the sensor?
Yes. Low oil pressure or a warning light can have other causes, so confirm the sensor is at fault before installing this replacement.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.