Keep a close watch on engine oil pressure with this Standard Ignition switch, the PS673 engine oil pressure switch. It is a direct replacement for many vehicles, among them the 2013-2018 Volkswagen Jetta, 2014-2018 Volkswagen Passat and 2015-2018 Audi S8. See the "Vehicles it fits" section for the full list and engine-specific details.
The switch senses engine oil pressure and reports it to the vehicle's data monitoring system. Standard Ignition builds it with high-grade materials and a robust design intended for the demands of today's service professionals. If you are shopping for a 2013-2018 Volkswagen Jetta switch, the PS673 is listed for it.
- OE-fit direct replacement: Designed as a direct replacement with an OE fit to make installation easier.
- Polyimide film diaphragm: High-temperature polyimide film diaphragms provide exceptional cycle durability and resist rupture and oil leakage. The units are designed to handle rapid pressure pulsations without component damage.
- Accurate, timely readings: Engineered and manufactured to deliver a highly accurate and timely oil pressure reading to the vehicle's data monitoring system.
- 100% tested: Every unit is tested on vehicles. It is also tested on automated equipment that activates the switch, checks for leaks, and stresses the part to verify specification compliance, even under the most demanding operating conditions.
Signs this part may need replacing include an oil pressure warning that flickers or stays on with a correct oil level, or oil seeping at the switch. Verify actual engine oil pressure before replacing, because low pressure can have other causes. If the original switch is the fault, the PS673 replaces it.
Interchange: S4668 · PS783 · OP7668 · 06K919081B
This part cross-references / interchanges with the following part numbers:
S4668, PS783, OP7668, PS673, 06K919081B
Frequently Asked Questions
What does an engine oil pressure switch do?
It senses engine oil pressure and signals the vehicle's data monitoring system, which uses that input for the oil pressure warning or reading. The PS673 is engineered for a highly accurate and timely reading.
What are signs this switch may need replacing?
Signs include an oil pressure warning that flickers or stays on with a correct oil level, or oil seeping at the switch. Verify actual oil pressure first, because low pressure can have other causes.
Is this the right S8 switch for a 2015-2018 Audi S8?
The PS673 is listed for the 2015-2018 Audi S8. The "Vehicles it fits" section shows the engine-level details for each application.
What part numbers does the PS673 interchange with?
It cross-references S4668, PS783, OP7668 and 06K919081B.
How is the PS673 tested?
Every unit is tested on vehicles and on automated equipment that activates the switch, checks for leaks, and stresses the part to verify specification compliance.
