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.

OEM Ford Fusion Oil Pressure Switch

Oil Pressure Sender Switch

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5 Oil Pressure Switches found

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Ford Fusion Oil Pressure Sensor Part Number: GC3Z-9278-B
$20.80 MSRP: $32.18
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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
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2010-2016 Ford Fusion | S, SE, Sport, Titanium | 4 Cyl 1.5 L GAS, 4 Cyl 1.6 L GAS, 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.5 L GAS
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Ford Fusion 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
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2020 Ford Fusion | Platinum, S, SE, SEL, Sport, Titanium | 4 Cyl 1.5 L GAS, 4 Cyl 1.6 L GAS, 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 2.7 L GAS
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Ford Fusion 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
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2020 Ford Fusion | 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
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Ford Fusion Pressure Switch Part Number: G1CZ-9278-B
$24.73 MSRP: $39.27
You Save: $14.54 (38%)
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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
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2020 Ford Fusion | Energi SE, Energi Titanium, Hybrid, Platinum, S, S Hybrid, SE, SE Hybrid, SEL, 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 2.3 L GAS, 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS, 6 Cyl 2.7 L GAS
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Ford Fusion Pressure Switch Part Number: 6U5Z-9278-N
$129.29 MSRP: $212.73
You Save: $83.44 (40%)
Ships in 1-2 Business Days
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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
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2012 Ford Fusion | SE, SEL | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS

Ford Fusion Oil Pressure Switch

OEM Oil Pressure Switch boasts unmatched quality. Each part goes through full quality checks. They adhere to Ford's official factory standards. These steps remove flaws and inconsistencies. So you can get Oil Pressure Switch with long life and a perfect fit. Come to our website and find genuine Ford Fusion parts. We keep a wide inventory of OEM Fusion parts at the highly affordable prices. It's easy to search, compare, and pick what you need. You'll love the clear info and simple checkout. We offer top-rated customer service, and we reply fast. We also ship promptly to ensure your order arrives on time.

The Ford Fusion Oil Pressure Switch is one of the crucial car parts that are explanatory of the reliability and performance of the Ford Fusion vehicles. This switch is principally used in determining this engine oil pressure and thus guarantee that the engine is running under the right parameters for the maximum life and performance. Being that the oil pressure switch measures the pressure levels of the oil and signals the driver in case of violation of preferred pressure, the Ford Fusion Oil Pressure Switch plays two roles; the health of the engine and safety of the driver is boosted. This switch has been incorporated into most Ford Fusion models from the time it was launched in 2005; this is an aspect that has seen it featured in different trims and with different engine types to always be reliable. The Ford Fusion has gained credit these recent years in the automotive market due to its environmental friendly features and it stands to benefit hugely from the accuracy of the Oil Pressure Switch because of its relevance to the cars functioning. Some of the specific elements of differentiation of the Ford Fusion Oil Pressure Switch include factors such as, it is very robust and it responds promptly to the issue at hand of providing timely signals to the driver avert possible damages on the engine. Therefore, this proactive monitoring system boosts the driving experience while underlining the Ford company's values of safety and productivity. As a result, with Ford Fusion Oil Pressure Switch in the car, drivers can be confident about steady functioning of the car's engine mechanism, which undoubtedly makes it for a distinctive automotive product in the given market segment. Altogether, the Ford Fusion Oil Pressure Switch perfectly depicts the standards of innovation intermingled with reliability that Ford is well-known for and that gives the car its deserved place in the owners' hearts.

Ford Fusion Oil Pressure Switch Parts and Q&A

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.