How to Service the Oil Pressure Switch on Ford Focus?

The servicing process for the oil pressure switch begins with placing the vehicle on a hoist when the transmission is in neutral position. It is necessary to first disconnect the vehicle battery ground cable followed by removing the electrical connector from the oil pressure switch. The switch requires removal before threading Thread Sealant with PTFE onto its threads. Reinstall the switch by securely tightening it to 15 Nm (11 ft. lbs.) before following the installation process in reverse order.

How to Service and Repair the Oil Pressure Switch on Ford Fusion?

A proper service or repair of the Engine Oil Pressure (EOP) Switch requires that you position the vehicle on a hoist by keeping the transmission in NEUTRAL mode. The installation process requires clean engine oil for lubricating the engine oil filter gasket while you remove the filter, which must be tightened to 5 Nm (44 inch lbs.) before rotating it by 180 degrees. The EOP switch servicing process begins when engineers disconnect its electrical connector and then remove the switch. To install the new EOP switch, users must first apply PTFE thread sealant on the oil pressure switch threads, then tighten it to 14 Nm (10 ft. lbs.). Perform the reverse steps to finish the installation process.

How to Service the Oil Pressure Switch on Ford Ranger?

The service process of the oil pressure switch begins with disconnecting the battery ground cable. Hoist the vehicle and remove its wire connector from the switch location. The pipe sealant with Teflon® must be applied to switch threads prior to mounting the oil pressure switch. The service ends when you reverse the steps used for removal.

OEM Ford Oil Pressure Switch

Oil Pressure Sender Switch

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37 Oil Pressure Switches found

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Ford Oil Pressure Sending Unit
Part Number: 6U5Z-9278-E
$110.50 MSRP: $181.82
You Save: $71.32 (40%)
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Product Specifications
- Other Name: Switch Assembly - Oil Pressure; Engine Oil Pressure Switch
- Replaces: 1U5Z-9278-EA
Fits the following Ford Models:
- E-150 | 2003 | Base | 6 Cyl 4.2 L GAS
- E-150 Econoline | 2000-2002 | Base, XL | 6 Cyl 4.2 L GAS
- E-150 Econoline Club Wagon | 2000-2002 | Chateau, Custom, XL, XLT | 6 Cyl 4.2 L GAS
- E-250 | 2003 | Base | 6 Cyl 4.2 L GAS
- F-150 | 2005-2008, 2000-2003 | Base, STX, XL, XLT | 6 Cyl 4.2 L GAS
- F-150 Heritage | 2004 | XL, XLT | 6 Cyl 4.2 L GAS
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Ford Oil Pressure Sending Unit
Part Number: F6TZ-9278-AA
$31.49 MSRP: $50.00
You Save: $18.51 (38%)
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Product Specifications
- Other Name: Switch Assembly - Oil Pressure
Fits the following Ford Models:
- E-350 Econoline | 1997-1998 | Base, XL | 8 Cyl 7.3 L DIESEL
- E-350 Econoline Club Wagon | 1997-1999 | Chateau, Custom, XL HD, XLT, XLT HD | 8 Cyl 7.3 L DIESEL
- E-350 Super Duty | 1999 | Base, XL | 8 Cyl 7.3 L DIESEL
- F-250 | 1996 | Eddie Bauer, Special, XL, XLT | 8 Cyl 7.3 L DIESEL
- F-250 HD | 1997 | XL, XLT | 8 Cyl 7.3 L DIESEL
- F-350 | 1996-1997 | Base, Special, XL, XLT | 8 Cyl 7.3 L DIESEL
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Ford Pressure Switch, Green
Part Number: BE8Z-9278-A
$2.27 MSRP: $3.60
You Save: $1.33 (37%)
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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 Ford Models:
- C-Max | 2015-2018 | Energi SE, Energi SEL, Energi Titanium, Hybrid SE, Hybrid SEL, Hybrid Titanium | 4 Cyl 2.0 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- EcoSport | 2018-2022 | S, SE, SES, Titanium | 3 Cyl 1.0 L GAS, 4 Cyl 2.0 L GAS
- Edge | 2012-2014 | Limited, SE, SEL | 4 Cyl 2.0 L GAS
- Escape | 2013-2019, 2005-2008 | Hybrid, SE, SEL, Titanium, XLS, XLT | 4 Cyl 1.5 L GAS, 4 Cyl 1.6 L GAS, 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS
- Explorer | 2012-2015 | Base, Limited, XLT | 4 Cyl 2.0 L GAS
- Fiesta | 2011-2019 | S, SE, SEL, SES, ST, ST Line, Titanium | 3 Cyl 1.0 L GAS, 4 Cyl 1.6 L GAS
- Focus | 2012-2018, 2003-2007 | LX, RS, S, SE, SEL, ST, Titanium, ZTS, ZTW, ZX3, ZX4 ST, ZX5 | 3 Cyl 1.0 L GAS, 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
- Fusion | 2013-2020 | Energi Platinum, Energi SE, Energi Titanium, Platinum, Platinum Hybrid, S, S Hybrid, SE, SE Hybrid, SEL, SEL Hybrid, Sport, Titanium, Titanium Hybrid | 4 Cyl 1.5 L GAS, 4 Cyl 1.6 L GAS, 4 Cyl 2.0 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV), 4 Cyl 2.5 L GAS, 6 Cyl 2.7 L GAS
- Mustang | 2015-2023 | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
- Police Responder Hybrid | 2019-2020 | Base | 4 Cyl 2.0 L FULL HYBRID EV-GAS (FHEV)
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Ford Oil Pressure Sensor
Part Number: GC3Z-9278-B
$20.37 MSRP: $31.53
You Save: $11.16 (36%)
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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 Ford Models:
- Crown Victoria | 2000-2011 | Base, LWB, LX, LX Sport, Police Interceptor, S, Special Edition | 8 Cyl 4.6 L CNG, 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
- E-150 | 2003-2014 | Base, Chateau, XL, XLT | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L CNG, 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS, 8 Cyl 5.4 L LPG
- E-150 Econoline | 1997-2002 | Base, XL | 6 Cyl 4.2 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L BI-FUEL, 8 Cyl 5.4 L GAS
- E-150 Econoline Club Wagon | 1997-2002 | Chateau, Custom, XL, XLT | 6 Cyl 4.2 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L BI-FUEL, 8 Cyl 5.4 L GAS
- E-250 | 2003-2014 | Base | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L CNG, 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS, 8 Cyl 5.4 L LPG
- E-250 Econoline | 2002, 1997-1999 | Base | 6 Cyl 4.2 L GAS, 8 Cyl 5.4 L BI-FUEL, 8 Cyl 5.4 L CNG, 8 Cyl 5.4 L GAS
- E-350 Econoline | 1997-1998 | Base, XL
- E-350 Econoline Club Wagon | 1997-2002 | Chateau, Custom, XL, XL HD, XLT, XLT HD
- E-350 Super Duty | 1999-2019 | Base, Chateau, XL, XLT | 10 Cyl 6.8 L CNG, 10 Cyl 6.8 L GAS, 10 Cyl 6.8 L LPG, 8 Cyl 5.4 L CNG, 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS, 8 Cyl 5.4 L LPG, 8 Cyl 6.2 L FLEX
- Edge | 2007-2018 | Limited, SE, SEL, SEL Plus, Sport, Titanium | 6 Cyl 3.5 L GAS, 6 Cyl 3.7 L GAS
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Ford Oil Pressure Sending Unit
Part Number: F5RZ-9278-A
$7.94 MSRP: $10.80
You Save: $2.86 (27%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch Assembly - Oil Pressure; Engine Oil Pressure Switch; Oil Gauge Sending Unit
Fits the following Ford Models:
- Contour | 1995-1999 | Base, GL, GL Sport, LX, LX Sport, SE, Sport | 4 Cyl 2.0 L BI-FUEL, 4 Cyl 2.0 L GAS
- Escort | 1998-2002 | LX, SE | 4 Cyl 2.0 L GAS
- Taurus | 1996 | LX | 6 Cyl 3.0 L GAS
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Ford Oil Pressure Sending Unit
Part Number: CM5Z-9D290-A
$72.14 MSRP: $105.00
You Save: $32.86 (32%)
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Product Specifications
- Other Name: Sender Assembly - Oil Pressure; Engine Oil Pressure Switch
Fits the following Ford Models:
- Mustang | 2017-2020 | Shelby GT350, Shelby GT350R | 8 Cyl 5.2 L GAS
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Ford Oil Pressure Sending Unit
Part Number: E4TZ-9278-A
$18.87 MSRP: $26.11
You Save: $7.24 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sender Assembly - Oil Pressure; Engine Oil Pressure Switch; Oil Pressure Gauge Sw
Fits the following Ford Models:
- Aerostar | 1988-1992 | Base, Eddie Bauer, XL, XL Plus, XL Sport, XLT, XLT Plus, XLT Sport | 6 Cyl 3.0 L GAS, 6 Cyl 4.0 L GAS
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Ford Pressure Switch
Part Number: 6U5Z-9278-A
$124.20 MSRP: $209.09
You Save: $84.89 (41%)
Ships in 1-2 Business Days
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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 Ford Models:
- Focus | 2000-2004 | LX, SE | 4 Cyl 2.0 L GAS
- Taurus | 1999-2007 | LX, SE, SE Comfort, SEL, SES, SVG | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
- Windstar | 1999-2000 | 3.0L, Base, LX, SE, SEL | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS
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Ford Oil Pressure Sending Unit
Part Number: XS2Z-9278-CA
$2.08 MSRP: $3.31
You Save: $1.23 (38%)
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Product Specifications
- Other Name: Switch Assembly - Oil Pressure; Engine Oil Pressure Switch
- Replaced by: XS2Z-9278-AA
Fits the following Ford Models:
- Contour | 2000 | LX, SE | 4 Cyl 2.0 L BI-FUEL, 4 Cyl 2.0 L GAS
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Ford Oil Pressure Sensor
Part Number: JX6Z-9278-A
$16.45 MSRP: $25.45
You Save: $9.00 (36%)
Ships in 1-3 Business Days
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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 Ford Models:
- Escape | 2020-2023 | Platinum Hybrid, Plug-In Hybrid, SE Hybrid, SE Plug-In Hybrid, SE Sport Hybrid, SEL Hybrid, SEL Plug-In Hybrid, ST-Line Elite Hybrid, ST-Line Hybrid, ST-Line Select Hybrid, Titanium Hybrid, Titanium Plug-In Hybrid | 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L PLUG-IN HYBRID EV-GAS (PHEV)
- Maverick | 2022-2023 | Lariat, XL, XLT | 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV)
- Transit Connect | 2019-2023 | Titanium, XL, XLT | 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS
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Ford Oil Pressure Sensor
Part Number: 3S7Z-9278-B
$16.45 MSRP: $25.45
You Save: $9.00 (36%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch Assembly - Oil Pressure; Pressure Switch
- Replaces: 3S7Z-9278-A
Fits the following Ford Models:
- Transit-150 | 2015-2019 | Base, XL, XLT | 5 Cyl 3.2 L DIESEL
- Transit-250 | 2015-2019 | Base, PTV | 5 Cyl 3.2 L DIESEL
- Transit-350 | 2015-2019 | Base, XL, XLT | 5 Cyl 3.2 L DIESEL
- Transit-350 HD | 2015-2019 | Base, XL, XLT | 5 Cyl 3.2 L DIESEL
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Ford Oil Pressure Switch
Part Number: JL3Z-9D290-C
$72.14 MSRP: $105.00
You Save: $32.86 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sender Assembly - Oil Pressure; Oil Pressure Sending Unit
- Replaces: JL3Z-9D290-A
Fits the following Ford Models:
- F-150 | 2018-2021 | King Ranch, Lariat, Platinum, XL, XLT | 6 Cyl 3.0 L DIESEL
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Ford Temperature Sensor
Part Number: KR3Z-9D290-B
$46.60 MSRP: $66.67
You Save: $20.07 (31%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sender Assembly - Oil Pressure; Engine Oil Pressure Switch; Pressure Switch; Pressure Sensor; Oil Pressure Sending Unit
- Replaces: KR3Z-9D290-A
Fits the following Ford Models:
- F-150 | 2023 | Raptor R | 8 Cyl 5.2 L GAS
- F-250 Super Duty | 2020-2024 | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL
- F-350 Super Duty | 2020-2024 | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL
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Ford Pressure Switch
Part Number: ML3Z-9D290-A
$46.60 MSRP: $66.67
You Save: $20.07 (31%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sender Assembly - Oil Pressure; Engine Oil Pressure Switch; Oil Pressure Sending Unit
Fits the following Ford Models:
- Escape | 2023
- Expedition | 2022-2024 | King Ranch, Limited, Max King Ranch, Max Limited, Max Platinum, Max SSV, Max XL, Max XLT, Platinum, SSV, Timberline, XL, XL STX, XLT | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
- F-150 | 2021-2023 | King Ranch, Lariat, Limited, Platinum, Police Responder, Raptor, SSV, Tremor, XL, XLT | 6 Cyl 3.5 L FULL HYBRID EV-GAS (FHEV), 6 Cyl 3.5 L GAS, 8 Cyl 5.0 L FLEX
- F-250 Super Duty | 2023 | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
- F-350 Super Duty | 2023 | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
- Mustang | 2024 | Dark Horse, Dark Horse Premium, GT, GT Premium | 8 Cyl 5.0 L GAS
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Ford Pressure Sensor
Part Number: JM5Z-9D290-A
$22.56 MSRP: $32.00
You Save: $9.44 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sender Assembly - Oil Pressure
Fits the following Ford Models:
- Transit Connect | 2019-2023 | Titanium, XL, XLT | 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS
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Ford Oil Pressure Sensor
Part Number: GN1Z-9D290-F
$46.60 MSRP: $66.67
You Save: $20.07 (31%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sender Assembly - Oil Pressure; Engine Oil Pressure Switch; Oil Pressure Switch; Pressure Switch; Oil Pressure Sending Unit
Fits the following Ford Models:
- Escape | 2022-2023 | Active, Base, S, SE, SEL, ST-Line | 3 Cyl 1.5 L GAS
- Transit-150 | 2020-2023 | Base, PTV, XL, XLT | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
- Transit-250 | 2020-2023 | Base, PTV | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
- Transit-350 | 2020-2023 | Base, PTV, XL, XLT | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
- Transit-350 HD | 2020-2023 | Base, PTV, XL, XLT | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
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Ford Oil Pressure Switch
Part Number: E9SZ-9278-A
$12.22 MSRP: $18.91
You Save: $6.69 (36%)
Product Specifications
- Other Name: Switch Assembly - Oil Pressure; Engine Oil Pressure Switch; Oil Pressure Gauge Sw; Oil Pressure Sending Unit; Oil Gauge Sending Unit
- Replaces: F4TZ-9278-A
Fits the following Ford Models:
- Aerostar | 1989-1997 | Base, Eddie Bauer, XL, XL Plus, XL Sport, XLT, XLT Plus, XLT Sport | 6 Cyl 3.0 L GAS, 6 Cyl 4.0 L GAS
- Bronco | 1992-1996 | Custom, Eddie Bauer, XL, XLT, XLT Lariat, XLT Nite, XLT Sport | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
- Bronco II | 1986-1990 | Base, Eddie Bauer, XL, XL Sport, XLT, XLT Plus | 6 Cyl 2.9 L GAS
- Crown Victoria | 1992-1999 | Base, LX, Police Interceptor, S, Touring Sedan | 8 Cyl 4.6 L CNG, 8 Cyl 4.6 L GAS
- E-150 Econoline | 1992-1996 | Base, XL | 8 Cyl 5.0 L GAS
- E-150 Econoline Club Wagon | 1992-1996 | Chateau, Custom, XLT | 8 Cyl 5.0 L GAS
- E-350 Econoline | 1992-1996 | Base, XL | 8 Cyl 7.3 L DIESEL, 8 Cyl 7.5 L GAS
- E-350 Econoline Club Wagon | 1992-1996 | Chateau, Chateau HD, Custom, Custom HD, XL HD, XLT, XLT HD | 8 Cyl 7.3 L DIESEL, 8 Cyl 7.5 L GAS
- Explorer | 1991-1998 | Eddie Bauer, Expedition, Limited, Sport, XL, XLT | 6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS
- F-150 | 1992-1996 | Custom, Eddie Bauer, Lightning, Special, XL, XLT, XLT Lariat | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
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Ford Oil Pressure Sending Unit
Part Number: D2AZ-9278-AA
Product Specifications
- Other Name: Switch Assembly - Oil Pressure; Engine Oil Pressure Switch; Oil Pressure Gauge Sw; Oil Gauge Sending Unit
Fits the following Ford Models:
- Taurus | 1996-1998 | G, GL, LX, SE, SE Comfort | 6 Cyl 3.0 L GAS
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Ford Oil Gauge Sending Unit
Part Number: DOHZ-9278-A
Product Specifications
- Other Name: Switch Assembly - Oil Pressure
- Manufacturer Note: SHO
Fits the following Ford Models:
- Taurus | 1998 | SHO | 8 Cyl 3.4 L GAS
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Ford Belt Tensioner
Part Number: E9ZZ-9278-A
Product Specifications
- Other Name: Switch Assembly - Oil Pressure; Serpentine Belt Drive Kit; Oil Pressure Sending Unit; Serpentine Tensioner
Fits the following Ford Models:
- Mustang | 1985-1993 | GT, LX, SVT Cobra, SVT Cobra R | 8 Cyl 5.0 L GAS

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Ford Oil Pressure Switch Parts Questions & Experts Answers

Pressure Switch, Green
BE8Z-9278-A
Q: How to Service the Oil Pressure Switch on Ford Focus?
A: The servicing process for the oil pressure switch begins with placing the vehicle on a hoist when the transmission is in neutral position. It is necessary to first disconnect the vehicle battery ground cable followed by removing the electrical connector from the oil pressure switch. The switch requires removal before threading Thread Sealant with PTFE onto its threads. Reinstall the switch by securely tightening it to 15 Nm (11 ft. lbs.) before following the installation process in reverse order.
Pressure Switch
G1CZ-9278-B
Q: How to Service and Repair the Oil Pressure Switch on Ford Fusion?
A: A proper service or repair of the Engine Oil Pressure (EOP) Switch requires that you position the vehicle on a hoist by keeping the transmission in NEUTRAL mode. The installation process requires clean engine oil for lubricating the engine oil filter gasket while you remove the filter, which must be tightened to 5 Nm (44 inch lbs.) before rotating it by 180 degrees. The EOP switch servicing process begins when engineers disconnect its electrical connector and then remove the switch. To install the new EOP switch, users must first apply PTFE thread sealant on the oil pressure switch threads, then tighten it to 14 Nm (10 ft. lbs.). Perform the reverse steps to finish the installation process.
Oil Pressure Sensor
GC3Z-9278-B
Q: How to Service the Oil Pressure Switch on Ford Ranger?
A: The service process of the oil pressure switch begins with disconnecting the battery ground cable. Hoist the vehicle and remove its wire connector from the switch location. The pipe sealant with Teflon® must be applied to switch threads prior to mounting the oil pressure switch. The service ends when you reverse the steps used for removal.