How to Service and Repair the Oil Pressure Switch on Lincoln Aviator?

The vehicle requires positioning into neutral while resting on a hoist before starting the oil pressure switch repair. Service the oil pressure switch by removing components using the illustration and table that accompanies this procedure. A correct installation process for the oil pressure switch includes reversing all removal steps.

How to Service and Repair the Oil Pressure Switch on Lincoln Town Car?

The first step for servicing and repairing the oil pressure sensor involves disconnecting its wire connection followed by removing the sensor itself. The installation process should follow the opposite steps used during removal to properly place the new or fixed oil pressure sensor.

OEM Lincoln Oil Pressure Switch

Oil Pressure Sender Switch

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14 Oil Pressure Switches found

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Lincoln Pressure Switch Part Number: G1CZ-9278-B
$24.73 MSRP: $39.27
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Product Specifications
- Other Name: Switch Assembly - Oil Pressure; Engine Oil Pressure Switch; Oil Pressure Sending Unit; Oil Pressure Switch
- Replaces: 1U5Z-9278-GA, SW-6376, 6U5Z-9278-G, G1CZ-9278-A
Fits the following Lincoln Models:
- MKZ | 2011-2012 | Hybrid | 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV)
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Lincoln Pressure Switch Part Number: 6U5Z-9278-M
$102.89 MSRP: $172.73
You Save: $69.84 (41%)
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Product Specifications
- Other Name: Switch Assembly - Oil Pressure; Engine Oil Pressure Switch; Oil Pressure Gauge Sw; Oil Pressure Switch; Oil Pressure Sending Unit; Oil Gauge Sending Unit
- Manufacturer Note: 3/8" NPTF
- Replaces: 1U5Z-9278-BA, 6U5Z-9278-L, SW-6362
Fits the following Lincoln Models:
- LS | 2000-2004 | Base, LSE | 6 Cyl 3.0 L GAS
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Lincoln Oil Pressure Switch Part Number: E4ZZ-9278-A
$21.53 MSRP: $34.18
You Save: $12.65 (38%)
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Product Specifications
- Other Name: Sender Assembly - Oil Pressure; Engine Oil Pressure Switch; Oil Pressure Gauge Sw; Oil Pressure Sending Unit
Fits the following Lincoln Models:
- Mark VII | 1985-1992 | Base, Bill Blass, LSC, Versace | 8 Cyl 5.0 L GAS
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Lincoln Pressure Switch Part Number: CM5Z-9D290-B
$52.19 MSRP: $87.45
You Save: $35.26 (41%)
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Product Specifications
- Other Name: Sender Assembly - Oil Pressure; Engine Oil Pressure Switch; Oil Pressure Switch; Oil Pressure Sending Unit
- Replaces: CM5Z-9278-A
Fits the following Lincoln Models:
- Continental | 2017-2020 | 80th Anniversary Coach Door Edition, Black Label, Coach Door Edition, Reserve, Select | 6 Cyl 2.7 L GAS, 6 Cyl 3.0 L GAS
- MKC | 2017-2019 | Base, Black Label, Premiere, Reserve, Select | 4 Cyl 2.0 L GAS
- MKX | 2016-2018 | Black Label, Premiere, Reserve, Select | 6 Cyl 2.7 L GAS
- MKZ | 2017-2020 | Base, Black Label, Premiere, Reserve, Reserve I, Reserve II, Select | 4 Cyl 2.0 L GAS, 6 Cyl 3.0 L GAS
- Nautilus | 2019 | Black Label, Reserve, Select | 6 Cyl 2.7 L GAS
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Lincoln Oil Pressure Sensor Part Number: GC3Z-9278-B
$20.27 MSRP: $32.18
You Save: $11.91 (38%)
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Product Specifications
- Other Name: Switch Assembly - Oil Pressure; Engine Oil Pressure Switch; Oil Pressure Gauge Sw; Pressure Switch; Oil Pressure Switch; Pressure Sensor; Sending Unit; Switch Assembly; Oil Gauge
- Replaces: 6U5Z-9278-D, 1U5Z-9278-DA, GC3Z-9278-A, SW-6357
Fits the following Lincoln Models:
- Aviator | 2003-2005 | Base | 8 Cyl 4.6 L GAS
- Blackwood | 2002 | Base | 8 Cyl 5.4 L GAS
- Continental | 2017-2020 | Base, Livery, Premiere, Select | 6 Cyl 3.7 L GAS
- MKS | 2009-2016 | Base, EcoBoost | 6 Cyl 3.5 L GAS, 6 Cyl 3.7 L GAS
- MKT | 2010-2019 | Base, EcoBoost, Livery, Premiere, Reserve | 6 Cyl 3.5 L GAS, 6 Cyl 3.7 L GAS
- MKX | 2007-2018 | Base, Black Label, Premiere, Reserve, Select | 6 Cyl 3.5 L GAS, 6 Cyl 3.7 L GAS
- MKZ | 2007-2016 | Base, Black Label | 6 Cyl 3.5 L GAS, 6 Cyl 3.7 L GAS
- Mark LT | 2006-2008 | Base | 8 Cyl 5.4 L GAS
- Navigator | 1998-2017 | Base, L, L Luxury, L Reserve, L Select, L Ultimate, Luxury, Reserve, Select, Ultimate | 6 Cyl 3.5 L GAS, 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS
- Town Car | 2000-2011 | Cartier, Cartier L, Designer Series, Executive, Executive L, Executive Protection Series, Protection Series, Signature, Signature L, Signature Limited, Ultimate, Ultimate L | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Lincoln Pressure Switch, Green Part Number: BE8Z-9278-A
$16.03 MSRP: $25.45
You Save: $9.42 (38%)
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Product Specifications
- Other Name: Switch Assembly - Oil Pressure; Engine Oil Pressure Switch; Oil Pressure Sending Unit; Switch; Oil Pressure Switch
- Replaces: 1S7Z-9278-AA, SW-6682
Fits the following Lincoln Models:
- MKC | 2015-2019 | Base, Black Label, Premiere, Reserve, Select | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
- MKT | 2013-2016 | Base
- MKZ | 2013-2020 | Base, Black Label, Black Label Hybrid, Hybrid, Premiere Hybrid, Reserve Hybrid, Reserve I Hybrid, Reserve II Hybrid, Select Hybrid | 4 Cyl 2.0 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.0 L GAS
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Lincoln Pressure Switch Part Number: ML3Z-9D290-A
$46.60 MSRP: $66.67
You Save: $20.07 (31%)
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Product Specifications
- Other Name: Sender Assembly - Oil Pressure; Engine Oil Pressure Switch; Oil Pressure Sending Unit
Fits the following Lincoln Models:
- Navigator | 2022-2024 | Base, Black Label, L Base, L Black Label, L Livery, L Reserve, Reserve | 6 Cyl 3.5 L GAS
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Lincoln Oil Pressure Sensor Part Number: JX6Z-9278-A
$16.03 MSRP: $25.45
You Save: $9.42 (38%)
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Product Specifications
- Other Name: Switch Assembly - Oil Pressure; Engine Oil Pressure Switch; Pressure Switch; Oil Pressure Sending Unit; Oil Pressure Switch
Fits the following Lincoln Models:
- Corsair | 2021-2023 | Grand Touring | 4 Cyl 2.5 L PLUG-IN HYBRID EV-GAS (PHEV)
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Lincoln Pressure Switch Part Number: 6U5Z-9278-A
$126.36 MSRP: $212.73
You Save: $86.37 (41%)
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Product Specifications
- Other Name: Switch Assembly - Oil Pressure; Oil Pressure Switch; Oil Pressure Sending Unit; Oil Gauge Sending Unit
- Replaces: 1U5Z-9278-AA, F8AZ-9278-AA
Fits the following Lincoln Models:
- Aviator | 2003-2005 | Base | 8 Cyl 4.6 L GAS
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Lincoln Oil Pressure Sensor Part Number: GN1Z-9D290-D
$54.47 MSRP: $91.27
You Save: $36.80 (41%)
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Product Specifications
- Other Name: Sender Assembly - Oil Pressure; Engine Oil Pressure Switch; Oil Pressure Switch; Pressure Switch; Pressure Sensor; Oil Pressure Sending Unit
- Replaces: GN1Z-9D290-C, GN1Z-9D290-B, GN1Z-9D290-A
Fits the following Lincoln Models:
- Aviator | 2020-2023 | Base, Black Label, Black Label Grand Touring, Grand Touring, Livery, Reserve | 6 Cyl 3.0 L GAS, 6 Cyl 3.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- Corsair | 2020-2023 | Base, Reserve | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
- Nautilus | 2019-2023 | Base, Black Label, Reserve, Select | 4 Cyl 2.0 L GAS, 6 Cyl 2.7 L GAS
- Navigator | 2018-2021 | Base, Black Label, L Black Label, L Livery, L Reserve, L Select, Premiere, Reserve, Select | 6 Cyl 3.5 L GAS
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Lincoln Pressure Switch Part Number: 6U5Z-9278-N
$129.29 MSRP: $212.73
You Save: $83.44 (40%)
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Product Specifications
- Other Name: Switch Assembly - Oil Pressure; Engine Oil Pressure Switch; Oil Pressure Sending Unit; Oil Pressure Switch
- Replaces: SW-6356, 6U5Z-9278-J
Fits the following Lincoln Models:
- Zephyr | 2006 | Base | 6 Cyl 3.0 L GAS
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Lincoln Oil Pressure Sending Unit Part Number: D4AZ-9278-A
Product Specifications
- Other Name: Switch Assembly - Oil Pressure; Engine Oil Pressure Switch; Oil Pressure Gauge Sw; Oil Pressure Switch; Oil Gauge; Oil Gauge Sending Unit
Fits the following Lincoln Models:
- Continental | 1984-1987 | Base, Givenchy, Valentino | 8 Cyl 5.0 L GAS
- Mark VII | 1984-1992 | Base, Bill Blass, LSC, Versace | 8 Cyl 5.0 L GAS
- Mark VIII | 1993-1998 | Anniversary, Base, LSC | 8 Cyl 4.6 L GAS
- Town Car | 1992-1999, 1984-1990 | Anniversary, Base, Cartier, Cypress, Executive, Jack Nicklaus, Signature, Signature SE, Touring Edition, Tournament Edition | 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS
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Lincoln Oil Pressure Sending Unit Part Number: 6U5Z-9278-H
Product Specifications
- Other Name: Switch Assembly - Oil Pressure
- Manufacturer Note: BROWN
- Replaces: 1U5Z-9278-HA, SW-5697
Fits the following Lincoln Models:
- LS | 2004-2006 | Appearance, Base, Luxury, Premium, Sport, Ultimate | 6 Cyl 3.0 L GAS, 8 Cyl 3.9 L GAS
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Lincoln Pressure Switch Part Number: 6U5Z-9278-C
Product Specifications
- Other Name: Switch Assembly - Oil Pressure; Oil Pressure Sending Unit
- Manufacturer Note: Green
- Replaces: 1U5Z-9278-CA
Fits the following Lincoln Models:
- LS | 2000-2006 | Base, LSE, Sport, Ultimate | 8 Cyl 3.9 L GAS

Lincoln Oil Pressure Switch

If you own Lincoln and want to keep it in top shape, choosing OEM Oil Pressure Switch is a smart move. They are precisely engineered and follow strict factory standards. They are made in advanced facilities that use cutting edge technology. Each part goes through thorough testing to confirm strength and safety, so you can trust it. FordPartsDeal.com gives you genuine Lincoln Oil Pressure Switch at some of the affordable online prices without cutting quality. Every OEM Lincoln part includes the manufacturer's warranty, easy returns, and super-fast delivery. So why wait? Shop now and get your vehicle back to peak condition.

Lincoln Oil Pressure Switch ensures that engines are not under threat as drivers are notified when the second drop of oil pressure occurs. Lincoln started in 1917 and expanded upon acquiring Ford with the aim of quiet cabins and stress-free driving whereby the owner is able to concentrate on the journey and not on the road noise. Lincoln aims to make its Quiet Flight concept a hush, wind, and vibration, and combines it with cushy seats, soft-touch materials, and large screens that react fast so that every ride will be soothing. Lincoln packs Co-Pilot360 includes features like lane maintaining, blind spot warnings, auto high beam, and smart parking assistance, whereas ActiveGlide allows drivers to place their hands on long highways. Lincoln regularly upgrades software and hardware annually, pays attention to feedback from its owners, and trains employees to treat newcomers and loyal drivers equally. Oil Pressure Switch is a sensor that is close to the engine block; it detects real-time flow of the oil within the lubrication passages. Oil Pressure Switch is an electrical circuit that closes or opens when the pressure is either too high or too low and sends a dashboard warning light within seconds. Oil Pressure Switch is thus useful in providing a clear early indication to the driver to pull over and rectify the low pressure before the metal components grind or overheat. Oil Pressure Switch is available in a variety of calibrations among the varying model years; however, all of the units have the same aim of fast detection and immediate alert to conserve engine life and efficiency.

Lincoln Oil Pressure Switch Parts and Q&A

Pressure Switch
6U5Z-9278-A
Q: How to Service and Repair the Oil Pressure Switch on Lincoln Aviator?
A:
The vehicle requires positioning into neutral while resting on a hoist before starting the oil pressure switch repair. Service the oil pressure switch by removing components using the illustration and table that accompanies this procedure. A correct installation process for the oil pressure switch includes reversing all removal steps.
Oil Pressure Sensor
GC3Z-9278-B
Q: How to Service and Repair the Oil Pressure Switch on Lincoln Town Car?
A:
The first step for servicing and repairing the oil pressure sensor involves disconnecting its wire connection followed by removing the sensor itself. The installation process should follow the opposite steps used during removal to properly place the new or fixed oil pressure sensor.