Standard Ignition PS-439 oil pressure switch for the 2009-2010 Jaguar XF and other vehicles sends engine oil pressure information to the vehicle's data monitoring system. The part is also called an engine oil pressure switch.
- High-temperature polyimide film diaphragms for cycle durability and resistance to rupture and oil leakage
- Designed to handle rapid pressure pulsations without component damage
- Highly accurate and timely oil pressure reading for the vehicle's data monitoring system
- 100% tested on vehicles and on automated equipment that activates the switch and checks for leaks
Quick facts
- Part: Standard Ignition PS-439 oil pressure switch
- Also called: engine oil pressure switch
- Fits: 2009-2010 Jaguar XF and other vehicles
- Condition: New
A worn switch can show up as an oil pressure warning that stays lit or flickers, a reading that looks wrong, or oil seeping at the switch. Low oil or a wiring fault can light the same warning, so first, with the engine off, check the dipstick level and look over the switch and its connector for seepage or damage.
Fits
This direct replacement is made for OE fit. It is listed for a wide range of Jaguar and Land Rover models, including the 2009-2010 Jaguar XF, the 2005-2009 Jaguar Super V8 and the 2004-2009 Jaguar Vanden Plas.
Specifications
Fit and size
- Quantity per vehicle: 1
- Terminal type: Blade, male
- Terminal quantity: 1
- Connector gender: Female
Build and materials
- Diaphragm: high-temperature polyimide film
- Condition: New
In the box
One oil pressure switch; the cars it fits need one.
Interchange: S4345 · PS544 · PS660 · OP6901 · AJ84514 · C2S42616 · LRA5642BA · 4737666
This part cross-references / interchanges with the following part numbers:
S4345, PS544, PS660, OP6901, AJ84514, C2S42616, LRA5642BA, 4737666, PS-439
Frequently Asked Questions
Is the Standard Ignition PS-439 the right oil pressure switch for a 2009-2010 Jaguar XF?
Yes, the Standard Ignition PS-439 is listed for the 2009-2010 Jaguar XF and many other models; if your car is not named here, look for its make, model and year in the "Vehicles it fits" section.
What kind of terminal does the Standard Ignition PS-439 have?
The PS-439 has one male blade terminal and connects to a female connector.
What is the diaphragm in the PS-439 oil pressure switch made of?
High-temperature polyimide film. It gives the PS-439 cycle durability and resistance to rupture and oil leakage, and lets the unit handle rapid pressure pulsations.
Can I keep driving if the oil pressure light stays on?
No. A lit oil pressure warning needs prompt attention, so have a shop check the car before you drive further, and do not assume the switch is the cause.
Does the PS-439 oil pressure switch replace part number PS544?
Yes. PS544 is one of the numbers this Standard Ignition PS-439 replaces, along with PS660 and S4345.
