How to Safely Service and Repair a Fuel Pump Module on Mercury Grand Marquis?

Observation of safety measures becomes essential in fuel level sensor and fuel pump module servicing because these components contain dangerous flammable substances. The technician must refrain from smoking and must uninstall any fuel components only after dropping the fuel system pressure to prevent hazardous fuel release. The disconnect of the battery ground cable must be completed for all work performed on the evaporative emission system and fuel-related components. Servicing any vehicle which contains a fire suppression system starts with depowering it using stated procedures. Start the procedure by taking out the fuel tank. The task begins with releasing the two wiring harness retainers which allows you to disconnect the fuel pump module harness from the fuel tank pressure sensor. Remove all foreign materials from the fuel pump module flange as well as the surrounding area before continuing. When handling the fuel pump module keep both the float arm and filter protected from damage while you remove the six bolts using 10Nm (89lb-in) torque at reinstall. The service technician should throw away the previous fuel pump module seal while checking the flange and seal contact surfaces for damage since these areas should remain untouched. Usage of a new fuel tank module or fuel tank becomes necessary in case damage occurs. Reverse the removal steps when installing the new fuel pump module seal. End the service and activate vehicle power only after completing fuel tank service on cars equipped with fire suppression systems.

What safety precautions should be observed when servicing the fuel gauge sender and fuel pump module on Mercury Mariner?

Following the rules of safety is critical during maintenance on the fuel gauge sender and fuel pump module because they contain dangerous fuel mixtures. The first step involves managing fuel system pressure and then separating the battery grounding cable. Clean all surfaces of the module connections and couplings and the flange while you remove the fuel pump module access cover. Place absorbent towels around the space to catch fuel drips before unfastening the quick disconnect coupling between the fuel tube and the fuel pump module and the quick disconnect coupling of the recirculation tube linking the fuel tank filler with the module. Start by attaching a fuel storage tanker through the fuel pump module recirculation tube port on the fuel tank filler pipe to drain approximately one-fourth of fuel which will lower the fuel level under the pump module mounting flange. The Fuel Tank Sender Unit Wrench should be used to take out the lock ring with caution to avoid damaging the fuel pump module. The technician should drain excess fuel into a proper container then fully remove the fuel pump module from the fuel tank. Check the fuel pump module flange where it contacts the fuel tank O-ring seal surfaces; replacement of the module or tank becomes necessary when damage is identified. Workers should apply engine oil to a fresh O-ring seal before they dispose of the old O-ring and properly install the new O-ring together with its lock ring. The assembly ends by reversing removal steps while ensuring the alignment markers face each other between the fuel pump module and fuel tank then tightening the lock ring until it rests on the stop tabs on the fuel tank.

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95 Fuel Pumps found

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Mercury Fuel Pump, Passenger Side Part Number: 6G1Z-9275-A
$249.66 MSRP: $414.55
You Save: $164.89 (40%)
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Product Specifications
- Other Name: Sender Assembly - Fuel Tank; Fuel Sender and Hanger; Right Fuel Level Sensor.; Fuel Sender Unit
- Position: Passenger Side
- Replaces: 5G1Z-9275-AB
Fits the following Mercury Models:
- Montego | 2006-2007 | Luxury, Premier | 6 Cyl 3.0 L GAS
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Mercury Fuel Pump Part Number: AL8Z-9H307-A
$260.61 MSRP: $432.73
You Save: $172.12 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sender And Pump Assembly; Electric Fuel Pump; Fuel Pump Module Assembly; Fuel Pump Assembly
Fits the following Mercury Models:
- Mariner | 2010-2011 | Base, Premier | 4 Cyl 2.5 L GAS
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Mercury Fuel Pump Part Number: 7L2Z-9H307-C
$332.88 MSRP: $552.73
You Save: $219.85 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sender And Pump Assembly; Fuel Pump and Sender Assembly; Fuel Pump Module Assembly; Electric Fuel Pump; Fuel Pump Hanger; Fuel Pump Assembly
- Replaces: 5L2Z-9H307-B
Fits the following Mercury Models:
- Mountaineer | 2004-2005 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS
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Mercury Fuel Pump Part Number: AM6Z-9H307-A
$237.62 MSRP: $394.55
You Save: $156.93 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sender And Pump Assembly; Fuel Pump and Sender Assembly; Fuel Pump Module Assembly; Electric Fuel Pump; Fuel Pump Assembly
Fits the following Mercury Models:
- Mariner | 2010-2011 | Hybrid | 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV)
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Mercury Fuel Pump, Driver Side Part Number: 8G1Z-9H307-F
$272.66 MSRP: $452.73
You Save: $180.07 (40%)
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Product Specifications
- Other Name: Sender And Pump Assembly; Electric Fuel Pump, Left; Fuel Pump Module Assembly; Strainers & Misc Prt; Fuel Pump Assembly; Electric Fuel Pump
- Position: Driver Side
- Replaces: 8G1Z-9H307-D, 8G1Z-9H307-C
Fits the following Mercury Models:
- Sable | 2008-2009 | Base, Premier | 6 Cyl 3.5 L GAS
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Mercury Fuel Pump Part Number: 9M6Z-9H307-C
$252.95 MSRP: $420.00
You Save: $167.05 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sender And Pump Assembly; Electric Fuel Pump; Fuel Pump Module Assembly; Fuel Pump Assembly
- Replaces: 9M6Z-9H307-A, 9M6Z-9H307-B, PFS-477
Fits the following Mercury Models:
- Mariner | 2009 | Hybrid | 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV)
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Mercury Fuel Pump Part Number: 1L2Z-9H307-KF
$200.09 MSRP: $340.00
You Save: $139.91 (42%)
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Product Specifications
- Other Name: Sender And Pump Assembly; Fuel Pump and Strainer Set; Fuel Pump Module Assembly; Electric Fuel Pump; Fuel Pump Kit
- Replaces: 1L2Z-9H307-KE, PFS-434
Fits the following Mercury Models:
- Mountaineer | 2002 | Base | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS
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Mercury Fuel Pump Part Number: 2F1Z-9H307-FB
$185.59 MSRP: $252.55
You Save: $66.96 (27%)
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Product Specifications
- Other Name: Sender And Pump Assembly; Electric Fuel Pump; Fuel Pump and Strainer Set; Fuel Pump Module Assembly; Fuel Pump Kit; Fuel Pump Assembly
- Replaced by: 2F1Z-9H307-FC
Fits the following Mercury Models:
- Sable | 2002-2003 | GS, LS, LS Premium | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Mercury Fuel Pump Part Number: AL8Z-9H307-C
$261.71 MSRP: $434.55
You Save: $172.84 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sender And Pump Assembly; Electric Fuel Pump; Fuel Pump Module Assembly; Fuel Pump Assembly
- Replaces: AL8Z-9H307-B, PFS-533
Fits the following Mercury Models:
- Mariner | 2010-2011 | Base, Premier | 6 Cyl 3.0 L FLEX
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Mercury Fuel Pump Part Number: 1F1Z-9H307-A
$217.74 MSRP: $296.31
You Save: $78.57 (27%)
ADD TO CART
Product Specifications
- Other Name: Sender And Pump Assembly; Electric Fuel Pump; Fuel Pump and Strainer Set; Fuel Pump Module Assembly; Fuel Pump Assembly
- Replaces: 1F1Z-9H307-GB, 1F1Z-9H307-GA, PFS-196
Fits the following Mercury Models:
- Sable | 2001-2002 | GS, LS, LS Premium | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Mercury Fuel Pump Part Number: 7L2Z-9H307-D
$315.36 MSRP: $523.64
You Save: $208.28 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sender And Pump Assembly; Fuel Pump and Sender Assembly; Fuel Pump Module Assembly; Electric Fuel Pump; Fuel Pump Assembly
- Manufacturer Note: Service Fix
- Replaces: 4L2Z-9H307-DA
Fits the following Mercury Models:
- Mountaineer | 2004 | Base, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS
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Mercury Fuel Pump Part Number: AE5Z-9H307-K
$341.64 MSRP: $567.27
You Save: $225.63 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sender And Pump Assembly; Fuel Pump and Sender Assembly; Fuel Pump Module Assembly; Electric Fuel Pump; Fuel Pump Assembly
- Manufacturer Note: Service Kit
- Replaces: PFS-541, AE5Z-9H307-D
Fits the following Mercury Models:
- Milan | 2010-2011 | Base, Premier | 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX
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Mercury Fuel Pump, Driver Side Part Number: 8G1Z-9H307-E
$270.47 MSRP: $449.09
You Save: $178.62 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sender And Pump Assembly; Electric Fuel Pump, Left; Fuel Pump Module Assembly; Strainers & Misc Prt; Fuel Pump Assembly; Electric Fuel Pump
- Position: Driver Side
- Replaces: 8G1Z-9H307-A
Fits the following Mercury Models:
- Sable | 2008-2009 | Base, Premier | 6 Cyl 3.5 L GAS
View related parts
Mercury Fuel Pump Part Number: 9L8Z-9H307-C
$257.33 MSRP: $427.27
You Save: $169.94 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sender And Pump Assembly; Electric Fuel Pump; Fuel Pump Module Assembly; Fuel Pump Assembly
- Replaces: 9L8Z-9H307-A, 9L8Z-9H307-B
Fits the following Mercury Models:
- Mariner | 2009 | Base, Premier | 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L GAS
View related parts
Mercury Fuel Pump Part Number: 6F1Z-9H307-C
$286.76 MSRP: $487.27
You Save: $200.51 (42%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sender And Pump Assembly; Electric Fuel Pump; Fuel Pump and Strainer Set; Fuel Pump Module Assembly; Fuel Pump Assembly
- Replaces: 6F1Z-9H307-A, PFS-344
Fits the following Mercury Models:
- Sable | 2004-2005 | GS, LS, LS Premium, Platinum Edition | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
View related parts
Mercury Fuel Pump Part Number: 8M6Z-9H307-D
$340.55 MSRP: $565.45
You Save: $224.90 (40%)
ADD TO CART
Product Specifications
- Other Name: Sender And Pump Assembly; Fuel Pump and Sender Assembly; Electric Fuel Pump; Fuel Pump and Strainer Set; Fuel Pump Assembly
- Replaces: 8M6Z-9H307-A, PFS-408, 8M6Z-9H307-B, PFS-512, PFS-513, 8M6Z-9H307-C
Fits the following Mercury Models:
- Mariner | 2008 | Hybrid | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV)
View related parts
Mercury Fuel Pump Part Number: 6F9Z-9275-A
Product Specifications
- Other Name: Sender Assembly - Fuel Tank; Fuel Sender & Hanger Assembly; Fuel Level Sensor; Sending Unit; Fuel Sender Unit
- Replaces: 5F9Z-9275-AE
Fits the following Mercury Models:
- Montego | 2005-2007 | Luxury, Premier | 6 Cyl 3.0 L GAS
View related parts
Mercury Fuel Pump Part Number: AW1Z-9H307-C
$297.37 MSRP: $476.36
You Save: $178.99 (38%)
Product Specifications
- Other Name: Sender And Pump Assembly; Fuel Pump and Sender Assembly; Fuel Pump Hanger Assembly; Fuel Pump Hanger; Fuel Pump Assembly
- Replaces: 6W1Z-9H307-C, AW1Z-9H307-B, PFS-576, 6W1Z-9H307-A, PFS-348, PFS-504
Fits the following Mercury Models:
- Grand Marquis | 2006-2011 | GS, LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
View related parts
Mercury Fuel Pump, White Part Number: YF1Z-9H307-AC
Product Specifications
- Other Name: Sender And Pump Assembly; Electric Fuel Pump; Fuel Pump Module Assembly; Fuel Pump Assembly
- Replaces: YF1Z-9H307-AA
Fits the following Mercury Models:
- Sable | 2000-2001 | GS, LS, LS Premium | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
View related parts
Mercury Fuel Pump Part Number: BW1Z-9H307-B
$390.44 MSRP: $625.45
You Save: $235.01 (38%)
Product Specifications
- Other Name: Sender And Pump Assembly; Fuel Pump and Sender Assembly; Fuel Pump Hanger Assembly; Fuel Pump Hanger; Fuel Pump Assembly
- Replaces: BW1Z-9H307-A, AW1Z-9H307-A, PFS-616, PFS-572
Fits the following Mercury Models:
- Grand Marquis | 2010-2011 | LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS

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1-20 of 95 Results

Mercury Fuel Pump

If you own Mercury and want to keep it in top shape, choosing OEM Fuel Pump 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 Mercury Fuel Pump at some of the affordable online prices without cutting quality. Every OEM Mercury 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.

Mercury Fuel Pump supplies a high rate of flow of gasoline from the tank to the engine, and it ensures that all drives are smooth and worry-free. In 1938, Mercury was launched with a mission to create comfort and value in that the cars were plush without hurting pockets. Mercury developed over the decades spacious cabins, smooth rides, and style that were memorable and unique in traffic. Through initial displays to such icons as Cougar and Grand Marquis, Mercury continued to perfect the art of suspension tuning to ensure that bumps were eliminated before colliding with any passengers. Despite changing trends, Mercury continued to push new convenience technologies, and it was proven that a mid-priced badge could still provide touches normally accessed by luxury. The badge was a message to buyers who desired comfort, room, and a car that would remain civilized over the harsh American highways. Every Capri and any other model you have has a Fuel Pump that sucks gasoline out of the tank and pushes the gasoline to the carburetor or injectors whenever you need it. Mechanical Fuel Pump units are mounted on the camshaft, and they draw rhythmic pulses that avoid flooding and maintain suction reliability during low-rev cruising. Electric versions of Fuel Pumps fit in the tank and operate at a cooler temperature, reduce fire hazard, and provide high pressure of up to GPH, ensuring the engines do not go hungry. Regardless of the type, a Fuel Pump should be equal to its power or performance would collapse and acceleration would be a broken promise.

Mercury Fuel Pump Parts and Q&A

Fuel Pump
6W1Z-9H307-G
Q: How to Safely Service and Repair a Fuel Pump Module on Mercury Grand Marquis?
A:
Observation of safety measures becomes essential in fuel level sensor and fuel pump module servicing because these components contain dangerous flammable substances. The technician must refrain from smoking and must uninstall any fuel components only after dropping the fuel system pressure to prevent hazardous fuel release. The disconnect of the battery ground cable must be completed for all work performed on the evaporative emission system and fuel-related components. Servicing any vehicle which contains a fire suppression system starts with depowering it using stated procedures. Start the procedure by taking out the fuel tank. The task begins with releasing the two wiring harness retainers which allows you to disconnect the fuel pump module harness from the fuel tank pressure sensor. Remove all foreign materials from the fuel pump module flange as well as the surrounding area before continuing. When handling the fuel pump module keep both the float arm and filter protected from damage while you remove the six bolts using 10Nm (89lb-in) torque at reinstall. The service technician should throw away the previous fuel pump module seal while checking the flange and seal contact surfaces for damage since these areas should remain untouched. Usage of a new fuel tank module or fuel tank becomes necessary in case damage occurs. Reverse the removal steps when installing the new fuel pump module seal. End the service and activate vehicle power only after completing fuel tank service on cars equipped with fire suppression systems.
Fuel Pump
9M6Z-9H307-C
Q: What safety precautions should be observed when servicing the fuel gauge sender and fuel pump module on Mercury Mariner?
A:
Following the rules of safety is critical during maintenance on the fuel gauge sender and fuel pump module because they contain dangerous fuel mixtures. The first step involves managing fuel system pressure and then separating the battery grounding cable. Clean all surfaces of the module connections and couplings and the flange while you remove the fuel pump module access cover. Place absorbent towels around the space to catch fuel drips before unfastening the quick disconnect coupling between the fuel tube and the fuel pump module and the quick disconnect coupling of the recirculation tube linking the fuel tank filler with the module. Start by attaching a fuel storage tanker through the fuel pump module recirculation tube port on the fuel tank filler pipe to drain approximately one-fourth of fuel which will lower the fuel level under the pump module mounting flange. The Fuel Tank Sender Unit Wrench should be used to take out the lock ring with caution to avoid damaging the fuel pump module. The technician should drain excess fuel into a proper container then fully remove the fuel pump module from the fuel tank. Check the fuel pump module flange where it contacts the fuel tank O-ring seal surfaces; replacement of the module or tank becomes necessary when damage is identified. Workers should apply engine oil to a fresh O-ring seal before they dispose of the old O-ring and properly install the new O-ring together with its lock ring. The assembly ends by reversing removal steps while ensuring the alignment markers face each other between the fuel pump module and fuel tank then tightening the lock ring until it rests on the stop tabs on the fuel tank.