How to service and repair the fuel level sensor safely on Mercury Grand Marquis?

In order to service the fuel level sensor, do not smoke and use open fires in the area of fuel. Uncouple the battery ground cable and de-power fire suppression systems in case there are any. Take out the fuel pump unit, take off the sensor, and remove it. Repeat the steps and install the new sensor then repower the fire system.

How to service and repair the fuel level sensor in the fuel pump module on Mercury Grand Marquis?

To fix the fuel level sensor, turn off the fire suppressor system (where it is. Take off the fuel tank, remove the pressure transducer and clean up the area around the fuel pump. Rechange fuel pump, be sure to use new gasket and seal. Turn back on the fire suppression system later.

OEM Mercury Grand Marquis Fuel Level Sensor

Gas Gauge Sensor

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8 Fuel Level Sensors found

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Mercury Grand Marquis Fuel Gauge Sending Unit Part Number: 6W1Z-9A299-A
$71.16 MSRP: $117.09
You Save: $45.93 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sender Assembly - Fuel Tank; Fuel Sender and Hanger Assembly; Fuel Level Sensor; Fuel Sending Unit; Fuel Sender Unit; Sending Unit
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2011 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Fuel Gauge Sending Unit Part Number: 2W1Z-9275-AB
$64.74 MSRP: $102.80
You Save: $38.06 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sender Assembly - Fuel Tank; Fuel Sender and Hanger Assembly; Fuel Level Sensor; Fuel Sending Unit; Fuel Sender Unit; Sending Unit
- Replaces: 2W1Z-9275-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2008 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Fuel Gauge Sending Unit Part Number: XW1Z-9275-AA
Product Specifications
- Other Name: Sender Assembly; Fuel Level Sensor; Fuel Sending Unit; Fuel Sender Unit; Sending Unit
- Manufacturer Note: FROM 11/30/98
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2002 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Fuel Gauge Sending Unit Part Number: F3VY-9275-B
Product Specifications
- Other Name: Sender Assembly - Fuel Tank; Fuel Level Sensor; Fuel Sending Unit; Sending Unit
- Replaces: F3AZ-9275-D, F3AZ-9275-G, FOVY-9275-A, F3VY-9275-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Fuel Gauge Sending Unit Part Number: F5AZ-9275-A
Product Specifications
- Other Name: Sender Assembly; Fuel Level Sensor; Fuel Sending Unit; Sending Unit
- Manufacturer Note: exc. Mexico
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1995-1997 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Fuel Gauge Sending Unit Part Number: F3AZ-9275-E
Product Specifications
- Other Name: Sender Assembly - Fuel Tank; Fuel Level Sensor; Fuel Sending Unit; Sending Unit
- Manufacturer Note: MECHANICAL INSTR. CLUSTER
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1993-1994 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Fuel Gauge Sending Unit Part Number: F2AZ-9275-B
Product Specifications
- Other Name: Sender Assembly - Fuel Tank; Fuel Level Sensor; Fuel Sending Unit; Sending Unit
- Manufacturer Note: MECHANICAL INSTR. CLUSTER
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Fuel Gauge Sending Unit Part Number: EOLY-9275-B
Product Specifications
- Other Name: Sender Assembly - Fuel Tank; Fuel Level Sensor; Fuel Sending Unit
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1984-1991 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 5.0 L GAS

Mercury Grand Marquis Fuel Level Sensor

Welcome to our website where you can discover high-quality, genuine Mercury Grand Marquis Fuel Level Sensor. We offer an extensive inventory of OEM Mercury Grand Marquis Fuel Level Sensor at affordable prices. We are committed to providing top-rated customer service along with prompt delivery.

Mercury Grand Marquis Fuel Level Sensor Parts and Q&A

Fuel Gauge Sending Unit
6W1Z-9A299-A
Q: How to service and repair the fuel level sensor safely on Mercury Grand Marquis?
A: In order to service the fuel level sensor, do not smoke and use open fires in the area of fuel. Uncouple the battery ground cable and de-power fire suppression systems in case there are any. Take out the Fuel Pump unit, take off the sensor, and remove it. Repeat the steps and install the new sensor then repower the fire system.
Fuel Gauge Sending Unit
2W1Z-9275-AB
Q: How to service and repair the fuel level sensor in the fuel pump module on Mercury Grand Marquis?
A: To fix the fuel level sensor, turn off the fire suppressor system (where it is. Take off the Fuel Tank, remove the pressure transducer and clean up the area around the Fuel Pump. Rechange fuel pump, be sure to use new gasket and seal. Turn back on the fire suppression system later.