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Replacement and OEM Parts for 2003 Buick Regal Fuel Systems & Components

2003 Buick Regal Fuel Systems & Components

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81 products about 2003 Buick Regal Fuel Systems & Components found

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  • OEM 2003 Buick Regal Rear Hose Clamp Diagram - 11516234
    View Related Parts

    OEM (Genuine) 2003 Buick Regal Rear Hose Clamp

    PartNumber: 11516234
    OEM 2003 Buick Regal Rear Hose Clamp - 11516234
    Product Specifications
    • Notes: Upper Hose; Lower Hose, To Radiator
    • Item Dimensions: 2.7 x 2.4 x 0.7 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10108248, 11517144, 15024902, 21999690
    • Part Description: 2003 Buick Regal Rear Hose Clamp
    More Info
    Vehicle Fitment
    • 2003 Buick Regal | 25th Anniversary Edition, Base, GS, GSE, LS, LSE, Premium | 4 Cyl 2.4 L ELECTRIC/GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 6 Cyl 3.8 L GAS
    $5.05 MSRP: $7.60
    You Save: $2.55 (34%)
  • OEM 2003 Buick Regal Rear Hose Clamp Diagram - 11516234
    View Related Parts

    OEM (Genuine) 2003 Buick Regal Rear Hose Clamp

    PartNumber: 11516234
    OEM 2003 Buick Regal Rear Hose Clamp - 11516234
    Product Specifications
    • Notes: Upper Hose; Lower Hose, To Radiator
    • Item Dimensions: 2.7 x 2.4 x 0.7 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10108248, 11517144, 15024902, 21999690
    • Part Description: 2003 Buick Regal Rear Hose Clamp
    More Info
    Vehicle Fitment
    • 2003 Buick Regal | 25th Anniversary Edition, Base, GS, GSE, LS, LSE, Premium | 4 Cyl 2.4 L ELECTRIC/GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 6 Cyl 3.8 L GAS
    $5.05 MSRP: $7.60
    You Save: $2.55 (34%)
  • Dorman Fuel Tank Sending Unit for 2003 Buick Regal - 2630375

    Dorman® Fuel Tank Sending Unit for 2003 Buick Regal

    PartNumber: 2630375
    Product Specifications
    • Connector Color: White
    • Connector Gender: Female
    • Connector Shape: Flat Plug
    • Height: 221 mm
    • Housing Length: 174 mm
    • Housing Material: Plastic (Polybutylene Terephthalate)
    • Housing Width: 94 mm
    • Inlet Diameter: 7.89 mm
    • Inlet Type: Male
    • Length: 19.5 mm
    • Lock Ring Included: No
    • Maximum Flow Rating: 117 LPH
    • Maximum Pressure: 0.8 MPA
    • OE Part Number: 19177221
    • Outlet Diameter: 9.49 mm
    • Outlet Quantity: 1
    • Outlet Type: Male
    • Seal Included: Yes
    • Terminal Gender: Male Female
    • Terminal Quantity: 4
    • Terminal Type: Spade
    • Top Mount Diameter: 6.35 mm
    • Universal Or Specific Fit: Specific
    • UPC: 747214154425
    • Width: 6.35 mm
    • Wire Gauge Measurement: 1.5 AWG
    • Wire Quantity: 4
    • Part Description: 2003 Buick Regal Fuel Tank Sending Unit
    More Info
    Vehicle Fitment
    • 2003 Buick Regal | All Trims | All Engines
    $112.93
  • OEM 2003 Buick Regal Fuel Cap Diagram - 10372867
    View Related Parts

    OEM (Genuine) 2003 Buick Regal Fuel Cap

    PartNumber: 10372867
    OEM 2003 Buick Regal Fuel Cap - 10372867
    Product Specifications
    • Other Names: Cap, Filler Cap, Fuel Cap
    • Item Dimensions: 3.4 x 3.3 x 2.9 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19432733
    • Part Description: 2003 Buick Regal Fuel Cap
    More Info
    Vehicle Fitment
    • 2003 Buick Regal | 25th Anniversary Edition, GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS
    $23.70 MSRP: $48.12
    You Save: $24.42 (51%)
  • OEM 2003 Buick Regal Fuel Cap Diagram - 10372867
    View Related Parts

    OEM (Genuine) 2003 Buick Regal Fuel Cap

    PartNumber: 10372867
    OEM 2003 Buick Regal Fuel Cap - 10372867
    Product Specifications
    • Other Names: Cap, Filler Cap, Fuel Cap
    • Item Dimensions: 3.4 x 3.3 x 2.9 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19432733
    • Part Description: 2003 Buick Regal Fuel Cap
    More Info
    Vehicle Fitment
    • 2003 Buick Regal | 25th Anniversary Edition, GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS
    $23.70 MSRP: $48.12
    You Save: $24.42 (51%)
  • Delphi Fuel Pump Module Assembly for 2003 Buick Regal - FG0111

    Delphi® Fuel Pump Module Assembly for 2003 Buick Regal

    PartNumber: FG0111
    Product Specifications
    • Notes: Fuel tank contamination is the leading cause of premature fuel pump failure. To reduce risk of contaminating the replacement pump, Delphi recommends cleaning the fuel tank before installing a new pump. Use of fuel tank cleaning kit FC01 is recommended.
    • Current Draw: 7
    • Flow Rating: 17 gph
    • Fuel Level Sender Assembly Included: Yes
    • Fuel Type: Gas
    • Gasket or Seal Included: Yes
    • In Tank or External: In Tank
    • Inlet Type: Strainer
    • Internal or External Strainer: Internal
    • Item Grade: Standard Replacement
    • Maximum Pressure: 109.0 PSI
    • Outlet Outside Diameter: 0.375''
    • Outlet Quantity: 3
    • Outlet Type: Quick Connect
    • Pump Type: Electric
    • Regulator Included: No
    • Resistance Ohms Empty: 40.0
    • Resistance Ohms Full: 250.0
    • Strainer Included: Yes
    • System Pressure: 52 psi
    • Terminal Gender: Male
    • Terminal Quantity: 4
    • Terminal Type: Pin
    • UPC: 689604060483
    • Vapor Pressure Sensor: Yes
    • Voltage: 12.0 VDC
    • Part Description: 2003 Buick Regal Fuel Pump Module Assembly
    More Info
    Vehicle Fitment
    • 2003 Buick Regal | All Trims | 6 Cyl 3.8L
    $238.44
  • Gates Locking Fuel Tank Cap for 2003 Buick Regal - 31782

    Gates® Locking Fuel Tank Cap for 2003 Buick Regal

    PartNumber: 31782
    Product Specifications
    • Cam Type: Quick-On
    • Cap Depth: 2.48"
    • Locking: Yes
    • Neck Diameter: 1.56"
    • Shell Diameter: 2.91"
    • Type: Regular Fuel Cap
    • UPC: 072053446746
    • Venting: Emission Control
    • Part Description: 2003 Buick Regal Locking Fuel Tank Cap
    More Info
    Vehicle Fitment
    • 2003 Buick Regal | All Trims | 6 Cyl 3.8L
    $13.62
  • WIX Complete In Line Fuel Filter for 2003 Buick Regal - 33311

    WIX® Complete In Line Fuel Filter for 2003 Buick Regal

    PartNumber: 33311
    Product Specifications
    • Class: A
    • Duty Type: LD
    • FlowRate: 1 GPM GPM
    • Height: 5.465''
    • Inlet: 3/8''
    • Inner Diameter Top: Closed
    • MediaType: Cellulose
    • Micron: 17.00 Micron
    • Outer Diameter Top: 2.165''
    • Outlet: 16X1.5 MM
    • Style: Fuel (Complete In-Line) Filter
    • UPC: 765809333116
    • Part Description: 2003 Buick Regal Complete In Line Fuel Filter
    More Info
    Vehicle Fitment
    • 2003 Buick Regal | All Trims | 6 Cyl 3.8L
    $17.22
  • Spectra Premium Fuel Tank Strap Kit for 2003 Buick Regal - ST208

    Spectra Premium® Fuel Tank Strap Kit for 2003 Buick Regal

    PartNumber: ST208
    Product Specifications
    • Internet Product Code (IPC): 8B433A30771
    • Item has MSDS (SDS): N
    • MFG Brand Name: Spectra Premium
    • MFG Model # (Series): ST208
    • MFG Name: Spectra Premium Industries
    • Package Contents: Two Fuel Tank Straps
    • Strap 1 Length: 36.5
    • Strap 1 Width: 0.88
    • Strap 2 Length: 37.0
    • Strap 2 Width: 0.88
    • Strap Material: Satin Coat Steel
    • Supplier Company Name: Spectra Premium Industries
    • UPC: 671607132281
    • Part Description: 2003 Buick Regal Fuel Tank Strap Kit
    More Info
    Vehicle Fitment
    • 2003 Buick Regal | All Trims | All Engines
    $42.27
  • Victor Reinz Fuel Injector O Ring Kit for 2003 Buick Regal - 18-10031-01

    Victor Reinz® Fuel Injector O Ring Kit for 2003 Buick Regal

    PartNumber: 18-10031-01
    Product Specifications
    • Notes: Injectors To Fuel Rail; Old Design
    • Complete: Y
    • Contains Applications: Y
    • EGR Gasket Included: Black
    • Fuel Injection Type: 0.291
    • Material: Molded Rubber
    • Outside Diameter: 0.585
    • Release Wave: 12/15/2017
    • Rim Shape: Round
    • Thickness: 0.148
    • UPC: 023913754853
    • Part Description: 2003 Buick Regal Fuel Injector O Ring Kit
    More Info
    Vehicle Fitment
    • 2003 Buick Regal | All Trims | All Engines
    $6.40
  • Dorman Fuel Level Sensor for 2003 Buick Regal - 911-008

    Dorman® Fuel Level Sensor for 2003 Buick Regal

    PartNumber: 911-008
    Product Specifications
    • Color/Finish: Black and White
    • Connector/Terminal Type: Male Connector, Female Terminal
    • Gasket or Seal Included: Yes
    • Housing Material: Plastic
    • OE Part Number: 89060197, 89060199, 89060200, SK1051
    • UPC: 019495231783
    • Part Description: 2003 Buick Regal Fuel Level Sensor
    More Info
    Vehicle Fitment
    • 2003 Buick Regal | All Trims | All Engines
    $24.57
  • Autobest Fuel Pump Module Assembly for 2003 Buick Regal - F2553A

    Autobest® Fuel Pump Module Assembly for 2003 Buick Regal

    PartNumber: F2553A
    Product Specifications
    • Notes: Includes Fuel Pump, Sending Unit, Float, Fuel Reservoir, Fuel Strainer, Upgraded Wiring Harness and Tank Seal
    • Average Current Draw(A): 9.5
    • Average Flow Rating(GPH): 30.4
    • Connector Gender: Male
    • Connector Quantity: 1
    • Connector Shape: Rectangle
    • Country of Orign: China
    • Fuel Filter Included: No
    • Fuel Sending Unit Included: Yes
    • Fuel Tank Pressure Sensor Included: Yes
    • Gasket or Seal Included: Yes
    • Gasket Or Seal Material: NBR
    • Grade Type: Regular
    • Housing Material: POM
    • In Tank or External: In Tank
    • Inlet Size: 5/16
    • Inlet Type: Quick Connect
    • Installation Warnings: No
    • Lock Ring Included: No
    • Maximum Pump Pressure (PSI): 145
    • Minimum Pump Pressure (PSI): 87
    • Mounting Hardware Included: No
    • Negative Ground: No
    • Outlet Quantity: 1
    • Outlet Size: 3/8
    • Outlet Type: Quick Connect
    • Product Height (in): 7.03
    • Product Length (in): 12.6
    • Product Width (in): 7.2
    • Pump Type: Turbine
    • Regulator Included: No
    • Resistance Ohms Empty: 40
    • Resistance Ohms Full: 250
    • Strainer Included: Yes
    • Terminal Gender: Male
    • Terminal Quantity: 4
    • Terminal Type: PIN
    • UPC: 00072845125538
    • Voltage: 12V
    • Weight (lbs): 2.18
    • Wire Harness Included: Yes
    • Part Description: 2003 Buick Regal Fuel Pump Module Assembly
    More Info
    Vehicle Fitment
    • 2003 Buick Regal | All Trims | 6 Cyl 3.8L
    $66.47
  • Delphi Fuel Pump Module Assembly for 2003 Buick Regal - FG0260

    Delphi® Fuel Pump Module Assembly for 2003 Buick Regal

    PartNumber: FG0260
    Product Specifications
    • Notes: Fuel tank contamination is the leading cause of premature fuel pump failure. To reduce risk of contaminating the replacement pump, Delphi recommends cleaning the fuel tank before installing a new pump. Use of fuel tank cleaning kit FC01 is recommended.
    • Current Draw: 10
    • Flow Rating: 26 gph
    • Fuel Level Sender Assembly Included: Yes
    • Fuel Type: Gas
    • Gasket or Seal Included: Yes
    • In Tank or External: In Tank
    • Inlet Type: Strainer
    • Internal or External Strainer: External
    • Item Grade: Standard Replacement
    • Maximum Pressure: 109.0 PSI
    • Outlet Outside Diameter: 0.375''
    • Outlet Quantity: 3
    • Outlet Type: Quick Connect
    • Pump Type: Electric
    • Regulator Included: No
    • Resistance Ohms Empty: 40.0
    • Resistance Ohms Full: 250.0
    • Strainer Included: Yes
    • System Pressure: 59 psi
    • Terminal Gender: Male
    • Terminal Quantity: 4
    • Terminal Type: Pin
    • UPC: 689604075807
    • Vapor Pressure Sensor: Yes
    • Voltage: 12.0 VDC
    • Part Description: 2003 Buick Regal Fuel Pump Module Assembly
    More Info
    Vehicle Fitment
    • 2003 Buick Regal | All Trims | 6 Cyl 3.8L
    $210.29
  • Gates Replacement Non Locking Fuel Tank Cap for 2003 Buick Regal - 31636

    Gates® Replacement Non Locking Fuel Tank Cap for 2003 Buick Regal

    PartNumber: 31636
    Product Specifications
    • Cam Type: Quick-On
    • Cap Depth: 2.41"
    • Locking: No
    • Neck Diameter: 1.56"
    • Shell Diameter: 2.78"
    • Type: OE Equivalent Fuel Cap
    • UPC: 072053446760
    • Venting: Emission Control
    • Part Description: 2003 Buick Regal Replacement Non Locking Fuel Tank Cap
    More Info
    Vehicle Fitment
    • 2003 Buick Regal | All Trims | 6 Cyl 3.8L
    $11.72
  • Dorman Inlet Fuel Line Connector for 2003 Buick Regal - 800-058

    Dorman® Inlet Fuel Line Connector for 2003 Buick Regal

    PartNumber: 800-058
    Product Specifications
    • Notes: Inlet; Nylon Straight; 3/8 x 3/8; Pkg Quantity: 1; Packaging Type: Bag
    • Fitting Attachment End 1: Quick Disconnect
    • Fitting Attachment End 2: None
    • Fitting Size End 1: 3/8''
    • Fitting Size End 2: 3/8''
    • Fuel Line Connector Design: Quick Disconnect
    • Gasket Material: Rubber
    • Material: Plastic
    • Package Quantity: 1
    • Packaging Type: Bag
    • UPC: 019495025894
    • Part Description: 2003 Buick Regal Inlet Fuel Line Connector
    More Info
    Vehicle Fitment
    • 2003 Buick Regal | All Trims | All Engines
    $19.13
  • OEM 2003 Buick Regal Plenum Gasket Diagram - 19355655
    View Related Parts

    OEM (Genuine) 2003 Buick Regal Plenum Gasket

    PartNumber: 19355655
    OEM 2003 Buick Regal Plenum Gasket - 19355655
    Product Specifications
    • Notes: All Models; 3.8l; W/O Supercharger; Lower
    • Other Names: Manifold Gasket, Plenum Gasket
    • Item Dimensions: 15.0 x 4.0 x 1.5 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 89017816, 19354271, 89017399, 12480830, 12539094
    • Part Description: 2003 Buick Regal Plenum Gasket
    More Info
    Vehicle Fitment
    • 2003 Buick Regal | GS, LS, LSE | 6 Cyl 3.8 L GAS
    $68.00 MSRP: $107.96
    You Save: $39.96 (38%)
  • Spectra Premium Fuel Filler Hose for 2003 Buick Regal - FNH080

    Spectra Premium® Fuel Filler Hose for 2003 Buick Regal

    PartNumber: FNH080
    Product Specifications
    • Inlet Size: 1.082" Inner Diameter
    • Length: 14.25"
    • Outlet Size: 1.26" Inner Diameter
    • UPC: 671607118193
    • Part Description: 2003 Buick Regal Fuel Filler Hose
    More Info
    Vehicle Fitment
    • 2003 Buick Regal | All Trims | All Engines
    $22.28
  • Walker Products Fuel Tank Pressure Sensor for 2003 Buick Regal - 225-91035

    Walker Products® Fuel Tank Pressure Sensor for 2003 Buick Regal

    PartNumber: 225-91035
    Product Specifications
    • UPC: 724620074202
    • Part Description: 2003 Buick Regal Fuel Tank Pressure Sensor
    Vehicle Fitment
    • 2003 Buick Regal | All Trims | 6 Cyl 3.8L
    $32.09
  • Walker Products Fuel Injection Pressure Regulator for 2003 Buick Regal - 255-1068

    Walker Products® Fuel Injection Pressure Regulator for 2003 Buick Regal

    PartNumber: 255-1068
    Product Specifications
    • Notes: Incl.O-Rings
    • UPC: 724620071768
    • Part Description: 2003 Buick Regal Fuel Injection Pressure Regulator
    More Info
    Vehicle Fitment
    • 2003 Buick Regal | All Trims | 6 Cyl 3.8L
    $41.34
  • Autobest Fuel Pump Module Assembly for 2003 Buick Regal - F2520A

    Autobest® Fuel Pump Module Assembly for 2003 Buick Regal

    PartNumber: F2520A
    Product Specifications
    • Notes: Includes Fuel Pump, Sending Unit, Float, Fuel Reservoir, Fuel Strainer, Upgraded Wiring Harness and Tank Seal
    • Average Current Draw(A): 8.5
    • Average Flow Rating(GPH): 41
    • Connector Gender: Male
    • Connector Quantity: 1
    • Connector Shape: Rectangle
    • Country of Orign: China
    • Fuel Filter Included: No
    • Fuel Sending Unit Included: Yes
    • Fuel Tank Pressure Sensor Included: Yes
    • Gasket or Seal Included: Yes
    • Gasket Or Seal Material: NBR
    • Grade Type: Regular
    • Housing Material: POM
    • In Tank or External: In Tank
    • Inlet Size: 5/16
    • Inlet Type: Quick Connect
    • Installation Warnings: No
    • Lock Ring Included: No
    • Maximum Pump Pressure (PSI): 130.5
    • Minimum Pump Pressure (PSI): 87
    • Mounting Hardware Included: No
    • Negative Ground: No
    • Outlet Quantity: 1
    • Outlet Size: 3/8
    • Outlet Type: Quick Connect
    • Product Height (in): 4.76
    • Product Length (in): 12.6
    • Product Width (in): 5.94
    • Pump Type: Turbine
    • Regulator Included: No
    • Resistance Ohms Empty: 40
    • Resistance Ohms Full: 250
    • Strainer Included: Yes
    • Terminal Gender: Male
    • Terminal Quantity: 4
    • Terminal Type: PIN
    • UPC: 00072845125200
    • Voltage: 12V
    • Weight (lbs): 2.47
    • Wire Harness Included: Yes
    • Part Description: 2003 Buick Regal Fuel Pump Module Assembly
    More Info
    Vehicle Fitment
    • 2003 Buick Regal | All Trims | 6 Cyl 3.8L
    $65.46
  • OEM 2003 Buick Regal Fan Relay Diagram - 13503103
    View Related Parts

    OEM (Genuine) 2003 Buick Regal Fan Relay

    PartNumber: 13503103
    OEM 2003 Buick Regal Fan Relay - 13503103
    Product Specifications
    • Notes: All Models; 5 Pin
    • Other Names: Fan Relay, Fuel Pump Relay, Relay
    • Item Dimensions: 2.0 x 1.6 x 1.2 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 19115298, 12135198, 12193612, 12177234, 12077865, 12193602, 21997408, 15328865, 19116363
    • Part Description: 2003 Buick Regal Fan Relay
    More Info
    Vehicle Fitment
    • 2003 Buick Regal | 25th Anniversary Edition, Base, CXL, GS, GSE, LS, LSE, Premium, Sport Touring | 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L ELECTRIC/GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 6 Cyl 3.8 L GAS
    $4.83 MSRP: $10.77
    You Save: $5.94 (56%)
  • Dorman Inlet Fuel Line Connector for 2003 Buick Regal - 800-059

    Dorman® Inlet Fuel Line Connector for 2003 Buick Regal

    PartNumber: 800-059
    Product Specifications
    • Notes: Inlet; Nylon Elbow; 3/8 x 3/8; Pkg Quantity: 1; Packaging Type: Bag
    • Fitting Attachment End 1: Quick Disconnect
    • Fitting Attachment End 2: None
    • Fitting Size End 1: 3/8''
    • Fitting Size End 2: 3/8''
    • Fuel Line Connector Design: Quick Disconnect
    • Gasket Material: Rubber
    • Material: Plastic
    • Package Quantity: 1
    • Packaging Type: Bag
    • UPC: 019495025979
    • Part Description: 2003 Buick Regal Inlet Fuel Line Connector
    More Info
    Vehicle Fitment
    • 2003 Buick Regal | All Trims | All Engines
    $18.73
  • Spectra Premium Fuel Tank Lock Ring for 2003 Buick Regal - TR19

    Spectra Premium® Fuel Tank Lock Ring for 2003 Buick Regal

    PartNumber: TR19
    Product Specifications
    • Inside Diameter: 3-7/16"
    • Material: Steel
    • Outside Diameter: 5-11/16"
    • UPC: 671607111019
    • Part Description: 2003 Buick Regal Fuel Tank Lock Ring
    More Info
    Vehicle Fitment
    • 2003 Buick Regal | All Trims | All Engines
    $14.27
  • Delphi Fuel Injection Pressure Regulator for 2003 Buick Regal - FP10377

    Delphi® Fuel Injection Pressure Regulator for 2003 Buick Regal

    PartNumber: FP10377
    Product Specifications
    • Adjustable: No
    • Inlet Port Diameter: 24.0 mm
    • Inlet Quantity: 1
    • Inlet Type: Push In
    • Material: Metal
    • Mounting Type: Clamp
    • Outlet Quantity: 1
    • Outlet Type: Returnless
    • UPC: 689604291429
    • Part Description: 2003 Buick Regal Fuel Injection Pressure Regulator
    More Info
    Vehicle Fitment
    • 2003 Buick Regal | All Trims | 6 Cyl 3.8L
    $68.18
  • Walker Products Fuel Tank Pressure Sensor for 2003 Buick Regal - 225-1035

    Walker Products® Fuel Tank Pressure Sensor for 2003 Buick Regal

    PartNumber: 225-1035
    Product Specifications
    • UPC: 724620052996
    • Part Description: 2003 Buick Regal Fuel Tank Pressure Sensor
    Vehicle Fitment
    • 2003 Buick Regal | All Trims | 6 Cyl 3.8L
    $27.27
  • Dorman Outlet Fuel Line Connector for 2003 Buick Regal - 800-153

    Dorman® Outlet Fuel Line Connector for 2003 Buick Regal

    PartNumber: 800-153
    Product Specifications
    • Notes: Outlet; M16 x 1.50 Thread; 3/8" Tubing; Steel Line Gasket; Pkg Quantity: 1; Packaging Type: Bag
    • Fitting Attachment End 1: Male O-ring - M16-1.5
    • Fitting Attachment End 2: None
    • Fitting Size End 1: 16 mm
    • Fitting Size End 2: 3/8''
    • Fuel Line Connector Design: Male O-ring
    • Gasket Material: Rubber
    • Material: Steel
    • UPC: 019495026112
    • Part Description: 2003 Buick Regal Outlet Fuel Line Connector
    More Info
    Vehicle Fitment
    • 2003 Buick Regal | All Trims | All Engines
    $13.38
  • OEM 2003 Buick Regal Fan Relay Diagram - 13503102
    View Related Parts

    OEM (Genuine) 2003 Buick Regal Fan Relay

    PartNumber: 13503102
    OEM 2003 Buick Regal Fan Relay - 13503102
    Product Specifications
    • Notes: All Models; 4 Pin; All Models;All Models; 4 Pin
    • Item Dimensions: 3.1 x 2.1 x 2.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12177236, 12193614, 12088592, 12088576, 12135175, 12193604, 15328864
    • Part Description: 2003 Buick Regal Fan Relay
    More Info
    Vehicle Fitment
    • 2003 Buick Regal | 25th Anniversary Edition, Custom, Gran Sport, GS, GSE, Limited, LS, LSE, Olympic Gold Edition | 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS
    $8.97 MSRP: $16.22
    You Save: $7.25 (45%)
  • Delphi Fuel Pump Wiring Harness for 2003 Buick Regal - FA10004

    Delphi® Fuel Pump Wiring Harness for 2003 Buick Regal

    PartNumber: FA10004
    Product Specifications
    • Notes: Fuel tank contamination is the leading cause of premature fuel pump failure. To reduce risk of contaminating the replacement pump, Delphi recommends cleaning the fuel tank before installing a new pump. Use of fuel tank cleaning kit FC01 is recommended.
    • Connector Type: Plug In
    • Item Grade: Standard Replacement
    • Jacket Material: Plastic
    • Length: 17.7''
    • Terminal Gender: Female
    • Terminal Quantity: 4
    • Terminal Type: Pin
    • UPC: 689604188941
    • Part Description: 2003 Buick Regal Fuel Pump Wiring Harness
    More Info
    Vehicle Fitment
    • 2003 Buick Regal | All Trims | 6 Cyl 3.8L
    $14.07
  • Delphi Fuel Injection Pressure Regulator for 2003 Buick Regal - FP10238

    Delphi® Fuel Injection Pressure Regulator for 2003 Buick Regal

    PartNumber: FP10238
    Product Specifications
    • Adjustable: No
    • Inlet Port Diameter: 25.0 mm
    • Inlet Quantity: 1
    • Inlet Type: Push In
    • Material: Metal
    • Mounting Type: Clamp
    • Outlet Quantity: 1
    • Outlet Type: Returnless
    • UPC: 689604114940
    • Part Description: 2003 Buick Regal Fuel Injection Pressure Regulator
    More Info
    Vehicle Fitment
    • 2003 Buick Regal | LS | All Engines
    $67.63
  • OEM 2003 Buick Regal Intake Plenum Diagram - 89017554
    View Related Parts

    OEM (Genuine) 2003 Buick Regal Intake Plenum

    PartNumber: 89017554
    OEM 2003 Buick Regal Intake Plenum - 89017554
    Product Specifications
    • Item Dimensions: 19.8 x 10.7 x 0.4 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19434071
    • Part Description: 2003 Buick Regal Intake Plenum
    More Info
    Vehicle Fitment
    • 2003 Buick Regal | Custom, Gran Sport, GS, Limited, LS, LSE, Olympic Gold Edition | 6 Cyl 3.8 L GAS
    $39.23 MSRP: $64.94
    You Save: $25.71 (40%)
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