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Shop By Brand

The Following brands are available based on your search.

  • ACDelco
    ACDelco
  • Delphi
    Delphi
  • Standard Ignition
    Standard Ignition
  • True Tech
    True Tech
  • Walker
    Walker

Best Selling Genuine Buick Fuel Injection Pressure Regulators

  • We Stock the following top leading brands, including Delphi, ACDelco, Standard Ignition
  • Constantly Updated Inventory of Buick Replacement Fuel Injection Pressure Regulator Parts

We stock Fuel Injection Pressure Regulator parts for most Buick models, including Century, Commercial Chassis, Electra, LeSabre, Park Avenue, Rainier, Reatta, Regal, Rendezvous, Riviera, Roadmaster, Skyhawk, Skylark, Somerset, Somerset Regal, Verano.

Delphi
1993 Buick Century Fuel Injection Pressure Regulator 4 Cyl 2.2L Delphi

P311-3180BE7    W0133-1682877  New

Qty:
$73.40
Delphi Fuel Injection Pressure Regulator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
Brand: Delphi
Additional Fitment Information:
Vehicle Block Engine CID CC
1993 - Buick Century L 4 Cyl 2.2L 134 2190
Delphi
2004 Buick LeSabre Fuel Injection Pressure Regulator Delphi

P311-4551078    W0133-1962395  New

Qty:
$100.46
Delphi Fuel Injection Pressure Regulator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
Brand: Delphi
Additional Fitment Information:
Vehicle
2004 - Buick LeSabre
Delphi
2004 Buick Rainier Fuel Injection Pressure Regulator 6 Cyl 4.2L Delphi

P311-4B3ADBF    W0133-1693693  New

Qty:
$160.52
Delphi Fuel Injection Pressure Regulator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
Brand: Delphi
Additional Fitment Information:
Vehicle Block Engine CID CC
2004 - Buick Rainier L 6 Cyl 4.2L 256 -
Delphi
2003 Buick Century Fuel Injection Pressure Regulator Delphi

P311-1C4BE88    W0133-1681907  New

Qty:
$69.99
Delphi Fuel Injection Pressure Regulator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
Brand: Delphi
Additional Fitment Information:
Vehicle
2003 - Buick Century
Delphi
2003 Buick Century Fuel Injection Pressure Regulator Delphi

P311-1C4BE88    W0133-1681907  New

Qty:
$69.99
Delphi Fuel Injection Pressure Regulator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
Brand: Delphi
Additional Fitment Information:
Vehicle
2003 - Buick Century
ACDelco
2004 Buick LeSabre Fuel Injection Pressure Regulator ACDelco

P311-4246BC2    W0133-1962395  New

Qty:
$100.43
ACDelco Fuel Injection Pressure Regulator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • GM Original Equipment
Brand: ACDelco
Additional Fitment Information:
Vehicle
2004 - Buick LeSabre
ACDelco
1992 Buick LeSabre Fuel Injection Pressure Regulator ACDelco

P311-4EEAF1E    W0133-1683418  New

Qty:
$129.10
ACDelco Fuel Injection Pressure Regulator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • GM Original Equipment
Brand: ACDelco
Additional Fitment Information:
Vehicle
1992 - Buick LeSabre
ACDelco
1999 Buick Park Avenue Fuel Injection Pressure Regulator ACDelco

P311-5818081    W0133-1683673  New

Qty:
$126.97
ACDelco Fuel Injection Pressure Regulator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • GM Original Equipment
Brand: ACDelco
Additional Fitment Information:
Vehicle
1999 - Buick Park Avenue
Delphi
1996 Buick Roadmaster Fuel Injection Pressure Regulator Delphi

P311-09B021D    W0133-1684772  New

Qty:
$80.36
Delphi Fuel Injection Pressure Regulator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
Brand: Delphi
Additional Fitment Information:
Vehicle Submodel
1996 - Buick Roadmaster Collector's Edition
Delphi
1996 Buick Roadmaster Fuel Injection Pressure Regulator Delphi

P311-09B021D    W0133-1684772  New

Qty:
$80.36
Delphi Fuel Injection Pressure Regulator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
Brand: Delphi
Additional Fitment Information:
Vehicle Submodel
1996 - Buick Roadmaster Collector's Edition
ACDelco
2004 Buick Rainier Fuel Injection Pressure Regulator 8 Cyl 5.3L ACDelco

P311-0DF857D    W0133-1962372  New

Qty:
$117.43
ACDelco Fuel Injection Pressure Regulator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • GM Original Equipment
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
2004 - Buick Rainier V 8 Cyl 5.3L 325 5328
Delphi
2004 Buick Rainier Fuel Injection Pressure Regulator 8 Cyl 5.3L Delphi

P311-2CC478C    W0133-1962372  New

Qty:
$98.02
Delphi Fuel Injection Pressure Regulator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
Brand: Delphi
Additional Fitment Information:
Vehicle Block Engine CID CC
2004 - Buick Rainier V 8 Cyl 5.3L 325 5328
Delphi
2004 Buick Rainier Fuel Injection Pressure Regulator 8 Cyl 5.3L Delphi

P311-2CC478C    W0133-1962372  New

Qty:
$98.02
Delphi Fuel Injection Pressure Regulator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
Brand: Delphi
Additional Fitment Information:
Vehicle Block Engine CID CC
2004 - Buick Rainier V 8 Cyl 5.3L 325 5328
ACDelco
2004 Buick LeSabre Fuel Injection Pressure Regulator ACDelco - Includes Valve & Cap

P311-4246BC2    W0133-1962395  New

Qty:
$100.43
ACDelco Fuel Injection Pressure Regulator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • GM Original Equipment
  • Includes Valve & Cap
Brand: ACDelco
Additional Fitment Information:
Vehicle
2004 - Buick LeSabre
ACDelco
Qty:
$117.43
ACDelco Fuel Injection Pressure Regulator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • GM Original Equipment
  • Includes Valve & Cap
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
2004 - Buick Rainier V 8 Cyl 5.3L 325 5328
ACDelco
1999 Buick LeSabre Fuel Injection Pressure Regulator ACDelco - Includes Valve & Cap

P311-24B7C2E    W0133-1683287  New

Qty:
$62.24
ACDelco Fuel Injection Pressure Regulator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • GM Original Equipment
  • Includes Valve & Cap
Brand: ACDelco
Additional Fitment Information:
Vehicle
1999 - Buick LeSabre
ACDelco
1999 Buick LeSabre Fuel Injection Pressure Regulator ACDelco

P311-24B7C2E    W0133-1683287  New

Qty:
$62.24
ACDelco Fuel Injection Pressure Regulator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • GM Original Equipment
Brand: ACDelco
Additional Fitment Information:
Vehicle
1999 - Buick LeSabre
Standard Ignition
2004 Buick Century Fuel Injection Pressure Regulator 6 Cyl 3.1L Standard Ignition

P311-42326FB    PR234  New

19236431 , PR143 , 143-450 , 217-3302 , 143-457 , 23091 , FP10020 , 17113622 , 5G1043 , 2FPR0001

Qty:
$53.51
Standard Ignition Fuel Injection Pressure Regulator
  • Fuel Pressure Regulator
  • Product Attributes:
    • Contents: Includes Caution Sheet
    • Fuel Type: Gas
    • Functions: Regulator
    • Mounting Type: Bolt Mount
    • Nipple Orientation: Straight
    • Part Finish: Brass
    • Regulator Finish: Yellow Dichromium
  • Robust engineering design provides greater resistance to leakage. Application-specific to ensure the proper fit and form. Precision-engineered pressure regulators for proper fuel delivery and engine performance. As a global manufacturer, we have complete control of the manufacturing process, from components to finished product?.
Brand: Standard Ignition
Additional Fitment Information:
Vehicle Block Engine CID CC
2004 - Buick Century V 6 Cyl 3.1L 189 -
Delphi
2004 Buick Rainier Fuel Injection Pressure Regulator 8 Cyl 5.3L Delphi

P311-470C3FF    FP10021  New

17113517 , 143446 , 24027 , 143-446 , 19245530 , 12555909 , PR217 , PR121 , 17113536 , 255-1095 , 800-329 , 89060420 , 217-1381 , 8171136780 , 17113555 , 8192455300 , 5G1070 , 2171381 , 219782 , 8-12574-986-0 , 800329 , 17113678 , PR120 , 12574986 , 8890604200 , 143452 , FD100 , 8125749860 , PR203

Qty:
$60.30
  • Fuel Injection Pressure Regulator
  • 1st Design; w/side mounted vacuum port Delphi is an OEM supplier
  • Product Attributes:
    • Inlet Port Diameter:
      • 0.98
      • 25.0
    • Mounting Type: Clamp
  • 100 years of OE experience, supplier to the world's top automakers, OE Heritage and knowledge built into every aftermarket part.
Brand: Delphi
Additional Fitment Information:
Vehicle Engine VIN Block Engine CID CC
2004 - Buick Rainier P V 8 Cyl 5.3L 325 5328
Delphi
1994 Buick Century Fuel Injection Pressure Regulator 6 Cyl 3.1L Delphi

P311-1C14E49    FP10004  New

143433 , PR108 , 143-433 , 17091221 , 217363 , PR202 , 217365 , PR216 , PR107 , 143438 , 17120440 , 217398 , PR128 , PR137 , 17091947 , 22852 , 219777 , 5G1053 , PR139 , 219607 , 800-314 , 21071 , 21172 , 17113032

Qty:
$51.78
  • Fuel Injection Pressure Regulator
  • Delphi is an OEM supplier
  • Product Attributes:
    • Inlet Port Diameter:
      • 0.67
      • 17.0
    • Mounting Type: Bolt
    • Outlet Port Diameter:
      • 0.79
      • 20.0
    • System Pressure: 51
  • 100 years of OE experience, supplier to the world's top automakers, OE Heritage and knowledge built into every aftermarket part.
Brand: Delphi
Additional Fitment Information:
Vehicle Submodel Engine VIN Block Engine CID CC
1994 - Buick Century Special M V 6 Cyl 3.1L 189 -