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Buick Fuel Pump Assembly

353 items

Dropping the tank is a big job, so it makes sense to replace the fuel pump assembly when the pump is weak, noisy, or the sending unit is already acting up.

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1998-2003 Buick Park Avenue Fuel Pump Module Assembly with Sensor with Sending Unit Aisin FUPGM-003351998-2003 Buick Park Avenue Fuel Pump Module Assembly with Sensor with Sending Unit Aisin FUPGM-00335
AisinPart # FUPGM-00335
1998-2003 Buick Park Avenue Fuel Pump Module Assembly with Sensor with Sending Unit Aisin FUPGM-00335
4.5791 Reviews
$84.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Park Avenue: 1998 1999 2000 2001 2002 2003
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Part interchange
19369899, 19180114, 19331250, 25326335, 25330717, 25335918, 25344956, 25361860, 
...View more
ConditionNew
item #1018KXSZ
Show less
1993-1996 Buick Century Fuel Pump & Sender Assembly with Sending Unit Aisin FUPGM-01264
AisinPart # FUPGM-01264
1993-1996 Buick Century Fuel Pump & Sender Assembly with Sending Unit Aisin FUPGM-01264
4.5791 Reviews
$145.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Century: 1993 1994 1995 1996
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Part interchange
19111393, 25028359, 25117081, 25161821
ConditionNew
item #1018Q2Y3
Show less
1985 Buick Somerset Regal Electric Fuel Pump Kit Aisin FUPAZ-01261
AisinPart # FUPAZ-01261
1985 Buick Somerset Regal Electric Fuel Pump Kit Aisin FUPAZ-01261
4.5791 Reviews
$78.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Part interchange
25115466, 25116162, 25116163, 6443045, 6443046, 6443123, 6472229, 6472393, 
...View more
ConditionNew
item #1018PPKL
Show less
2018-2021 Buick Enclave Fuel Pump Module Assembly with Sending Unit Aisin FUPGM-00812
AisinPart # FUPGM-00812
2018-2021 Buick Enclave Fuel Pump Module Assembly with Sending Unit Aisin FUPGM-00812
4.5791 Reviews
$145.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Enclave: 2018 2019 2020 2021
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Part interchange
19351892, 84606047, 23379152, 84479081
ConditionNew
item #1018PT23
Show less
1992-1993 Buick Roadmaster Fuel Pump Module Assembly with Sending Unit Aisin FUPGM-01262
AisinPart # FUPGM-01262
1992-1993 Buick Roadmaster Fuel Pump Module Assembly with Sending Unit Aisin FUPGM-01262
4.5791 Reviews
$145.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Roadmaster: 1992 1993
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Part interchange
19111400, 25028949
ConditionNew
item #1018PPUZ
Show less
1984-1987 Buick Century Electric Fuel Pump Kit Aisin FUPAZ-01261
AisinPart # FUPAZ-01261
1984-1987 Buick Century Electric Fuel Pump Kit Aisin FUPAZ-01261
4.5791 Reviews
$78.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Century: 1984 1985 1986 1987
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Part interchange
25115466, 25116162, 25116163, 6443045, 6443046, 6443123, 6472229, 6472393, 
...View more
ConditionNew
item #1018PQS9
Show less
2007-2008 Buick LaCrosse Fuel Pump Module Assembly with Sending Unit Aisin FUPGM-01268
AisinPart # FUPGM-01268
2007-2008 Buick LaCrosse Fuel Pump Module Assembly with Sending Unit Aisin FUPGM-01268
4.5791 Reviews
$167.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick LaCrosse: 2007 2008
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Part interchange
19370064, 19149678, 19152659, 19331969
ConditionNew
item #1018PSPH
Show less
2007-2008 Buick Allure Fuel Pump Module Assembly with Sending Unit Aisin FUPGM-01268
AisinPart # FUPGM-01268
2007-2008 Buick Allure Fuel Pump Module Assembly with Sending Unit Aisin FUPGM-01268
4.5791 Reviews
$167.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Allure: 2007 2008
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Part interchange
19370064, 19149678, 19152659, 19331969
ConditionNew
item #1018PRE5
Show less
1984-1993 Buick Riviera Fuel Pump Kit Aisin FUPAZ-00811
AisinPart # FUPAZ-00811
1984-1993 Buick Riviera Fuel Pump Kit Aisin FUPAZ-00811
4.5791 Reviews
$78.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Part interchange
‎11169
ConditionNew
item #1018L7EP
Show less
2013-2020 Buick Encore Fuel Pump Module Assembly with Sending Unit Aisin FUPGM-00804
AisinPart # FUPGM-00804
2013-2020 Buick Encore Fuel Pump Module Assembly with Sending Unit Aisin FUPGM-00804
4.5791 Reviews
$167.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Encore: 2013 2014 2015 2016 2017 2018 2019 2020
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Part interchange
13577815, 13516865, 13592484
ConditionNew
item #1018L91X
Show less
1984-1987 Buick Regal Fuel Pump & Sender Assembly with Sending Unit Aisin FUPGM-00809
AisinPart # FUPGM-00809
1984-1987 Buick Regal Fuel Pump & Sender Assembly with Sending Unit Aisin FUPGM-00809
4.5791 Reviews
$145.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Regal: 1984 1985 1986 1987
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Part interchange
25092108
ConditionNew
item #1018KW5X
Show less
2000-2005 Buick LeSabre Fuel Pump Module Assembly with Sensor with Sending Unit Aisin FUPGM-01258
AisinPart # FUPGM-01258
2000-2005 Buick LeSabre Fuel Pump Module Assembly with Sensor with Sending Unit Aisin FUPGM-01258
4.5791 Reviews
$129.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick LeSabre: 2000 2001 2002 2003 2004 2005
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Part interchange
19369903, 19180117, 19331254, 25349620, 25349626, 88963640, 88963648, 89060644, 
...View more
ConditionNew
item #1018L0VL
Show less
1989-1990 Buick Electra Fuel Pump & Sender Assembly with Sending Unit Aisin FUPGM-01267
AisinPart # FUPGM-01267
1989-1990 Buick Electra Fuel Pump & Sender Assembly with Sending Unit Aisin FUPGM-01267
4.5791 Reviews
$176.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Electra: 1989 1990
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Part interchange
19111387, 25027290
ConditionNew
item #1018KZG0
Show less
1991-1996 Buick Roadmaster Fuel Pump Kit Aisin FUPAZ-00811
AisinPart # FUPAZ-00811
1991-1996 Buick Roadmaster Fuel Pump Kit Aisin FUPAZ-00811
4.5791 Reviews
$78.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Roadmaster: 1991 1992 1993 1994 1995 1996
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Part interchange
‎11169
ConditionNew
item #1018L8TG
Show less
1988 Buick Reatta Electric Fuel Pump Kit Aisin FUPAZ-01261
AisinPart # FUPAZ-01261
1988 Buick Reatta Electric Fuel Pump Kit Aisin FUPAZ-01261
4.5791 Reviews
$78.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1988 Buick Reatta
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Part interchange
25115466, 25116162, 25116163, 6443045, 6443046, 6443123, 6472229, 6472393, 
...View more
ConditionNew
item #1018PQRZ
Show less
1984-1987 Buick Skyhawk Electric Fuel Pump Kit Aisin FUPAZ-01261
AisinPart # FUPAZ-01261
1984-1987 Buick Skyhawk Electric Fuel Pump Kit Aisin FUPAZ-01261
4.5791 Reviews
$78.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Skyhawk: 1984 1985 1986 1987
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Part interchange
25115466, 25116162, 25116163, 6443045, 6443046, 6443123, 6472229, 6472393, 
...View more
ConditionNew
item #1018PU9G
Show less
1985-1988 Buick Electra Electric Fuel Pump Kit Aisin FUPAZ-01261
AisinPart # FUPAZ-01261
1985-1988 Buick Electra Electric Fuel Pump Kit Aisin FUPAZ-01261
4.5791 Reviews
$78.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Electra: 1985 1986 1987 1988
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Part interchange
25115466, 25116162, 25116163, 6443045, 6443046, 6443123, 6472229, 6472393, 
...View more
ConditionNew
item #1018PR16
Show less
1992-1995 Buick Skylark Fuel Pump Module Assembly with Sending Unit Aisin FUPGM-00348
AisinPart # FUPGM-00348
1992-1995 Buick Skylark Fuel Pump Module Assembly with Sending Unit Aisin FUPGM-00348
4.5791 Reviews
$97.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Skylark: 1992 1993 1994 1995
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Part interchange
19153724, 25163219, 25322533, E3918M, E3921M
ConditionNew
item #1018GAZA
Show less
2008-2009 Buick Allure Fuel Pump Module Assembly with Sensor with Sending Unit Aisin FUPGM-00800
AisinPart # FUPGM-00800
2008-2009 Buick Allure Fuel Pump Module Assembly with Sensor with Sending Unit Aisin FUPGM-00800
4.5791 Reviews
$167.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Allure: 2008 2009
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Part interchange
23120344, 19168398, 19179787, 23120331, 19168392, 19179752, 19257912, 19301254
ConditionNew
item #1018Q15Y
Show less
2008 Buick Lucerne Fuel Pump Module Assembly with Sensor with Sending Unit Aisin FUPGM-01269
AisinPart # FUPGM-01269
2008 Buick Lucerne Fuel Pump Module Assembly with Sensor with Sending Unit Aisin FUPGM-01269
4.5791 Reviews
$167.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2008 Buick Lucerne
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Part interchange
23120358, 19177201, 19179796
ConditionNew
item #1018Q25Y
Show less
Page 11 of 18

Buick Fuel Pump Assembly: Sensors, Connectors, and Ports

Buick assemblies vary in more than housing size. Available configurations include differences in connector count, tube-port layout, sending components, and added sensor equipment. Select the exact vehicle first, then compare the replacement with the original module for plug arrangement, fuel connections, sender package, and the components included with the assembly.

The stated coverage for this Buick Regal fuel pump assembly shows the application detail to confirm.

Buick Fuel Pump Connector and Tube-Port Differences

A Buick module may use one electrical connector while another design uses two connectors and two tube ports. Count both the plugs and fuel-line connections on the vehicle, then compare their shape and position with the selected part. A module that requires splicing or line changes is not a direct match for the original configuration.

What Comes With a Buick Fuel Pump Module

Do not assume that every complete-looking Buick fuel pump module includes the same sender or sensor. Read the package details for the fuel-level sending unit and any separately named sensor, and verify the corresponding connector and mounting point. The component name matters because a fuel-level device and another tank-mounted sensor do not perform the same job.

Separate Fuel-Delivery and Gauge-Sender Faults

A vehicle that runs normally can still have an inaccurate fuel gauge, and a gauge problem does not confirm a loss of fuel pressure. Test the sender, float movement, and related wiring when the complaint is limited to the display. For a no-start or low-pressure complaint, confirm power, ground, and fuel pressure before opening the tank.

Frequently Asked Questions (FAQ)

Can I schedule a Buick fuel pump repair at the same time as unrelated maintenance?

Yes, but ask the shop to keep the jobs itemized. Combining appointments can be convenient, while separate labor and parts lines make it clear what belongs to the fuel-pump repair.

What should I do if a Buick fuel pump arrives with a cracked fitting or bent terminal?

Do not install a visibly damaged part. Keep the packaging, photograph the damage, and contact the seller for the appropriate return or replacement process before the repair begins.

Does a fuel-pump parts warranty automatically pay for Buick repair labor?

Do not assume that parts coverage includes labor. Read the current warranty terms and ask the installer how labor would be handled if the part ever needed to be removed again.

My Buick has been parked for a long time. Should the fuel condition be considered before pump work?

Yes, the condition of old fuel can matter to the repair plan. Tell the technician how long the vehicle has been stored so the fuel and tank condition can be evaluated before a new pump is put into service.

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Oct 28, 2026

P0190 Code: Fuel Rail Pressure Sensor Circuit Diagnosis

Diagnose P0190 correctly: it signals a sensor circuit fault, not necessarily bad pressure. Start with connector/wiring checks and live data before replacing parts. Avoid high-pressure risks and use VIN-specific specs to prevent misdiagnosis.

Sep 20, 2026

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