Keep tabs on your engine's oil pressure with the Standard Ignition Engine Oil Pressure Switch PS-415. It installs as a direct-fit replacement for the 2004-2008 Mazda RX-8, replacing the switch that signals the dash when oil pressure falls.
What it does:
Signs this switch may need replacing include an oil pressure warning light that stays on or flickers with adequate oil, a lamp that fails to respond, or oil weeping from the switch body. Because these symptoms can have other causes, diagnose the source before replacing — if a failed pressure switch is the cause, this PS-415 replaces it.
Interchange: S4330 · PS579 · OP6734 · N3H118501
Manufacturer part number PS-415 (also PS415).
This part cross-references / interchanges with the following part numbers:
What vehicle does the PS-415 fit?
It is a direct-fit replacement for the 2004-2008 Mazda RX-8. Check the Buyer's Guide tab to confirm it matches your vehicle.
What does an engine oil pressure switch do?
It monitors engine oil pressure and opens or closes its circuit at a set threshold to trigger the dash oil pressure warning lamp.
What are signs this switch may need replacing?
An oil pressure warning light that stays on or flickers with adequate oil, a lamp that fails to respond, or oil weeping from the switch body.
Which part numbers does the PS-415 interchange with?
It cross-references S4330, PS579, OP6734, and N3H118501. The manufacturer part number is PS-415.
My oil light is on — will this switch fix it?
An oil light can have several causes, so diagnose the source first. If a failed pressure switch is the cause, replacing it with the PS-415 addresses it.
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.
