How to replace the engine oil pressure switch on Buick Park Avenue?

To replace the engine oil pressure sensor or switch, first, raise and support the vehicle. Disconnect the electrical connector from the engine oil pressure switch and remove the switch from oil filter adapter with Oil Pressure Switch Socket (J41712). For installation make sure that the engine oil pressure switch is installed on to the oil filter adapter with the Oil Pressure Switch Socket (J41712) and torque to 16 Nm (12 ft. lbs.). Connect the electrical connector after that to the engine oil pressure switch and lower the vehicle; inspect for oil leaks after starting the engine. Lastly, check the engine oil level to the full mark.

How to service the Oil Pressure Switch for the Fuel Pump on Buick Park Avenue?

To start, you need to lift and support the vehicle when servicing the Oil Pressure Switch for the fuel pump. Pull off the electrical connector from the oil pressure switch and after that, take out the oil pressure switch. Make sure to follow the information in the Fastener Notice while installing anything. Attach the oil pressure switch and make sure it is tightened to 10 N.m (89 lb in). With that, attach the electrical connector to the oil pressure switch and lower the vehicle.

OEM Buick Park Avenue Oil Pressure Switch

Oil Pressure Sender Switch

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4 Oil Pressure Switches found

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Buick Park Avenue Oil Pressure Sending Unit Part Number: 12677837
$60.29 MSRP: $103.06
You Save: $42.77 (42%)
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Product Specifications
- Other Name: Sensor Assembly-Engine Oil Pressure; Oil Pressure Switch; Sensor, Engine Oil Pressure/Temperature
- Replaces: 12584940
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2005 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Oil Pressure Sending Unit Part Number: 12677838
$57.02 MSRP: $97.93
You Save: $40.91 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Engine Oil Pressure; Oil Pressure Switch; Sensor, Engine Oil Pressure/Temperature
- Replaces: 12574309, 12569322
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2003 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Oil Pressure Switch Part Number: 19244518
$20.35 MSRP: $38.22
You Save: $17.87 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch Assembly, Fuel Pump & Engine Oil Pressure Indicator; Oil Pressure Sensor; Oil Pressure Sending Unit; Switch, Engine Oil Pressure/Temperature
- Replaces: 25535479
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1996 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Oil Pressure Sensor Part Number: 19244519
$23.32 MSRP: $41.64
You Save: $18.32 (44%)
Product Specifications
- Other Name: Sensor, Fuel Pump Pressure; Oil Pressure Switch; Oil Pressure Sending Unit; Switch; Sensor, Engine Oil Pressure/Temperature
- Replaces: 25627057, 25605389
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1996 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS

Buick Park Avenue Oil Pressure Switch

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The Buick Park Avenue Oil Pressure Switch is a rather important part that helps maintain the smooth operation of the Buick Park Avenue line. This switch is used to measure and check the level of oil pressure with a view of notifying the driver when such pressure is either high or low; the end result of this being possible damage to the engine, which would be detrimental to the safety of the vehicle. It is also friendly with the different models of Buick Park Avenue thus making sure that all these are improved on by this aspect. The Oil Pressure Switch not only provides additional life to the engine but also adds to the enhancement of the fuel economy point of view; therefore, adding it as the key component of the Buick Park Avenue's specs. Long lasting, the Oil Pressure Switch guarantees the customer an enduring product that will stand the rampant strain of the road, thus affirming the Buick Park Avenue as the reliable car in the market. Some of the characteristics of the Oil Pressure Switch include; the device responds quickly, this is essential when monitoring the internal pressure since its performance affects the vehicle standards. To add on the quality of Buick cars, the Oil Pressure Switch helps to make the engine operate safely thus improving the driving prospective. In conclusion it can be said that Buick Park Avenue Oil Pressure Switch perfect example of the Buick's commitment to safety, economy and power, which are making it an essential component of the Buick Park Avenue in automotive industry.

Buick Park Avenue Oil Pressure Switch Parts and Q&A

Oil Pressure Sending Unit
12677837
Q: How to replace the engine oil pressure switch on Buick Park Avenue?
A:
To replace the engine oil pressure sensor or switch, first, raise and support the vehicle. Disconnect the electrical connector from the engine oil pressure switch and remove the switch from oil filter adapter with Oil Pressure Switch Socket (J41712). For installation make sure that the engine oil pressure switch is installed on to the oil filter adapter with the Oil Pressure Switch Socket (J41712) and torque to 16 Nm (12 ft. lbs.). Connect the electrical connector after that to the engine oil pressure switch and lower the vehicle; inspect for oil leaks after starting the engine. Lastly, check the engine oil level to the full mark.
Oil Pressure Sending Unit
12677838
Q: How to service the Oil Pressure Switch for the Fuel Pump on Buick Park Avenue?
A:
To start, you need to lift and support the vehicle when servicing the Oil Pressure Switch for the fuel pump. Pull off the electrical connector from the oil pressure switch and after that, take out the oil pressure switch. Make sure to follow the information in the Fastener Notice while installing anything. Attach the oil pressure switch and make sure it is tightened to 10 N.m (89 lb in). With that, attach the electrical connector to the oil pressure switch and lower the vehicle.