Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for 2003 Pontiac Grand Prix Cooling Systems, Fans, Radiators & Components

2003 Pontiac Grand Prix Cooling Systems, Fans, Radiators & Components

My Vehicle Change Vehicle
2003 Pontiac Grand Prix
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Engine & Drivetrain

139 products about 2003 Pontiac Grand Prix Cooling Systems, Fans, Radiators & Components found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM 2003 Pontiac Grand Prix Thermostat Asm-Engine Coolant (W/ Gasket) Diagram - 24505924
    View Related Parts

    OEM (Genuine) 2003 Pontiac Grand Prix Thermostat Asm-Engine Coolant (W/ Gasket)

    PartNumber: 24505924
    OEM 2003 Pontiac Grand Prix Thermostat Asm-Engine Coolant (W/ Gasket) - 24505924
    Product Specifications
    • Notes: All Models; 3.8l
    • Other Names: Thermostat, Thermostat Unit
    • Item Dimensions: 3.2 x 2.2 x 2.0 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Pontiac Grand Prix Thermostat Asm-Engine Coolant (W/ Gasket)
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | Base, GT, GT1, GT2, GTP, GXP, SE | 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS
    $18.13 MSRP: $36.78
    You Save: $18.65 (51%)
  • OEM 2003 Pontiac Grand Prix Thermostat Asm-Engine Coolant (W/ Gasket) Diagram - 24505924
    View Related Parts

    OEM (Genuine) 2003 Pontiac Grand Prix Thermostat Asm-Engine Coolant (W/ Gasket)

    PartNumber: 24505924
    OEM 2003 Pontiac Grand Prix Thermostat Asm-Engine Coolant (W/ Gasket) - 24505924
    Product Specifications
    • Notes: All Models; 3.8l
    • Other Names: Thermostat, Thermostat Unit
    • Item Dimensions: 3.2 x 2.2 x 2.0 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Pontiac Grand Prix Thermostat Asm-Engine Coolant (W/ Gasket)
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | Base, GT, GT1, GT2, GTP, GXP, SE | 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS
    $18.13 MSRP: $36.78
    You Save: $18.65 (51%)
  • OEM 2003 Pontiac Grand Prix Fan Relay Diagram - 13503103
    View Related Parts

    OEM (Genuine) 2003 Pontiac Grand Prix Fan Relay

    PartNumber: 13503103
    OEM 2003 Pontiac Grand Prix 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 Pontiac Grand Prix Fan Relay
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | Base, GT, GT1, GT2, GTP, SE | 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS
    $4.83 MSRP: $10.77
    You Save: $5.94 (56%)
  • Dorman Engine Cooling Fan Assembly for 2003 Pontiac Grand Prix - 620-607

    Dorman® Engine Cooling Fan Assembly for 2003 Pontiac Grand Prix

    PartNumber: 620-607
    Product Specifications
    • Color: Black
    • Connector Quantity: 2
    • Connector Type: Male
    • Fan Blade Material: Plastic
    • Fan Quantity: 2
    • Mounting Bracket Included: No
    • OE Part Number: 22136414, 12365300, 1236 2508, 1236 7291, 1236 8634, 15-8490, 15-8647, 15-8711, 15-8773, 15-8924
    • Package Contents: Radiator Fan Assembly
    • Shroud Included: Yes
    • Shroud Material: Plastic
    • Terminal Quantity: 2
    • UPC: 019495036692
    • Part Description: 2003 Pontiac Grand Prix Engine Cooling Fan Assembly
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | All Trims | 6 Cyl 3.8L
    $125.51
  • Gates Engine Coolant Standard Water Pump for 2003 Pontiac Grand Prix - 42097

    Gates® Engine Coolant Standard Water Pump for 2003 Pontiac Grand Prix

    PartNumber: 42097
    Product Specifications
    • Housing: Cast Aluminum
    • Impeller Material: Stamped Steel
    • Rotation of Impeller: Standard
    • Timing Belt Driven: No
    • UPC: 072053781120
    • Part Description: 2003 Pontiac Grand Prix Engine Coolant Standard Water Pump
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | All Trims | 6 Cyl 3.8L
    $29.73
  • Dorman Engine Cooling Fan Assembly for 2003 Pontiac Grand Prix - 620-628

    Dorman® Engine Cooling Fan Assembly for 2003 Pontiac Grand Prix

    PartNumber: 620-628
    Product Specifications
    • Color: Black
    • Connector Quantity: 2
    • Connector Type: Male
    • Fan Blade Material: Plastic
    • Fan Quantity: 2
    • Mounting Bracket Included: No
    • OE Part Number: 22136897, 12365300, 1236 2508, 15-8647, 15-8711, 12362507, 12367288, 15-8498, 15-8562, 15-8689, 15-8771, 22137318
    • Package Contents: Radiator Fan Assembly
    • Shroud Included: Yes
    • Shroud Material: Plastic
    • Terminal Quantity: 2
    • UPC: 019495061250
    • Part Description: 2003 Pontiac Grand Prix Engine Cooling Fan Assembly
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | All Trims | 6 Cyl 3.1L
    $95.81
  • OEM 2003 Pontiac Grand Prix Thermostat, Engine Coolant Diagram - 24507563
    View Related Parts

    OEM (Genuine) 2003 Pontiac Grand Prix Thermostat, Engine Coolant

    PartNumber: 24507563
    OEM 2003 Pontiac Grand Prix Thermostat, Engine Coolant - 24507563
    Product Specifications
    • Notes: All Models; 3.1l
    • Other Names: Thermostat
    • Item Dimensions: 3.2 x 2.1 x 2.1 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10182343, 3091114, 10226109, 03091114
    • Replaced by: 19435095
    • Part Description: 2003 Pontiac Grand Prix Thermostat, Engine Coolant
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | Base, GT, GTP, LE, SE, STE | 6 Cyl 3.1 L GAS, 6 Cyl 3.4 L GAS
    $12.08 MSRP: $37.96
    You Save: $25.88 (69%)
  • OEM 2003 Pontiac Grand Prix Thermostat, Engine Coolant Diagram - 24507563
    View Related Parts

    OEM (Genuine) 2003 Pontiac Grand Prix Thermostat, Engine Coolant

    PartNumber: 24507563
    OEM 2003 Pontiac Grand Prix Thermostat, Engine Coolant - 24507563
    Product Specifications
    • Notes: All Models; 3.1l
    • Other Names: Thermostat
    • Item Dimensions: 3.2 x 2.1 x 2.1 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10182343, 3091114, 10226109, 03091114
    • Replaced by: 19435095
    • Part Description: 2003 Pontiac Grand Prix Thermostat, Engine Coolant
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | Base, GT, GTP, LE, SE, STE | 6 Cyl 3.1 L GAS, 6 Cyl 3.4 L GAS
    $12.08 MSRP: $37.96
    You Save: $25.88 (69%)
  • Delphi Coolant Temperature Sensor for 2003 Pontiac Grand Prix - TS10075

    Delphi® Coolant Temperature Sensor for 2003 Pontiac Grand Prix

    PartNumber: TS10075
    Product Specifications
    • Connector Gender: Female
    • Connector Quantity: 1
    • Connector Shape: Oval
    • Mounting Type: Threaded Nut
    • Terminal Gender: Male
    • Terminal Quantity: 2
    • Terminal Type: Pin
    • UPC: 689604110423
    • Wiring Harness Included: No
    • Part Description: 2003 Pontiac Grand Prix Coolant Temperature Sensor
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | GT | All Engines
    • 2003 Pontiac Grand Prix | SE | All Engines
    • 2003 Pontiac Grand Prix | GTP | All Engines
    Show More
    $18.49
  • Four Seasons Dual Radiator And Condenser Fan Assembly for 2003 Pontiac Grand Prix - 75524

    Four Seasons® Dual Radiator And Condenser Fan Assembly for 2003 Pontiac Grand Prix

    PartNumber: 75524
    Product Specifications
    • Blade Material: Plastic
    • Blade Type: Rigid
    • Connector Gender: Female
    • Connector qty: 2
    • Connector Shape: T-Shape
    • Connector Type: 2 Terminal connector
    • Electrical or Mechanical: Electrical
    • Fan 1 Blade Quantity: 6
    • Fan Clutch Mounted: Fan clutch not mounted within the assembly.
    • Fan Quantity: 2
    • Height IN: 17.500
    • Housing Finish: Black
    • Hub Bolt Hole Quantity: OE Mount
    • Material: Plastic / Metal
    • Motor Type A: Radiator Fan Assembly
    • Mount Type: OE mount
    • Mounting Hardware: Not Included
    • O.E. Replacement: Yes
    • Package Depth IN: 19.500
    • Package Depth MM: 495.300
    • Package Height IN: 5.500
    • Package Height MM: 139.700
    • Package Length IN: 16.500
    • Package Length MM: 419.100
    • Performance Rated: Yes
    • Shroud Included: Included
    • Shroud Material: Plastic
    • Style: Radiator Fan, Condenser Fan
    • Terminal Gender: Male
    • Terminal Quantity: 2
    • UPC: 096361755246
    • Voltage: 12
    • Width IN: 34.750
    • Part Description: 2003 Pontiac Grand Prix Dual Radiator And Condenser Fan Assembly
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | All Trims | 6 Cyl 3.8L
    $179.10
  • Gates Engine Coolant Molded Radiator Hose for 2003 Pontiac Grand Prix - 22373

    Gates® Engine Coolant Molded Radiator Hose for 2003 Pontiac Grand Prix

    PartNumber: 22373
    Product Specifications
    • Branch Quantity: 0
    • Contains Spring: No
    • End 1 Inside Diameter: 1.27 in
    • End 2 Inside Diameter: 1.52 in
    • Material: EPDM
    • Modular Hose: No
    • Molded: Yes
    • Number of Quick Connect Fittings: 0
    • OE Part Number: 4870
    • UPC: 072053321524
    • Part Description: 2003 Pontiac Grand Prix Engine Coolant Molded Radiator Hose
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | All Trims | 6 Cyl 3.8L
    $20.06
  • Dorman Engine Coolant Water Pump Pulley for 2003 Pontiac Grand Prix - 300-933

    Dorman® Engine Coolant Water Pump Pulley for 2003 Pontiac Grand Prix

    PartNumber: 300-933
    Product Specifications
    • Attachment Type: Bolt On
    • Belt Type: Serpentine
    • Bolt Hole Diameter: 0.35"
    • Bolt Hole Quantity: 4
    • Color/Finish: Black
    • Depth: 1.3"
    • Diameter: 5.31"
    • Grade Type: Regular
    • Groove Quantity: 0
    • Installation Hardware Included: No
    • Installation Instructions Included: No
    • OE Part Number: 14091833
    • Oversized Pulley: No
    • Pulley Attachment Type: Bolt On
    • Pulley Material: Steel
    • Pulley Type: Serpentine
    • Pulley Type/Grooves: Serpentine
    • Pulley Width (in): 1.3"
    • Undersize Pulley: No
    • UPC: 019495227540
    • Part Description: 2003 Pontiac Grand Prix Engine Coolant Water Pump Pulley
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | All Trims | 6 Cyl 3.1L
    $38.02
  • Dayco Engine Coolant Water Pump for 2003 Pontiac Grand Prix - DP961

    Dayco® Engine Coolant Water Pump for 2003 Pontiac Grand Prix

    PartNumber: DP961
    Product Specifications
    • Notes: Metal Gasket; Serpentine Belt Driven
    • UPC: 036687989932
    • Part Description: 2003 Pontiac Grand Prix Engine Coolant Water Pump
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | All Trims | 6 Cyl 3.8L
    $30.60
  • OEM 2003 Pontiac Grand Prix Reservoir Cap Diagram - 10322539
    View Related Parts

    OEM (Genuine) 2003 Pontiac Grand Prix Reservoir Cap

    PartNumber: 10322539
    OEM 2003 Pontiac Grand Prix Reservoir Cap - 10322539
    Product Specifications
    • Other Names: Cap, Radiator Cap, Reservoir Cap
    • Item Dimensions: 7.5 x 3.0 x 0.4 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10291660
    • Part Description: 2003 Pontiac Grand Prix Reservoir Cap
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | Base, GT, GT1, GT2, GTP, GXP, SE | 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS
    $7.70 MSRP: $13.92
    You Save: $6.22 (45%)
  • Dorman Automatic Transmission Oil Cooler Line Connector for 2003 Pontiac Grand Prix - 800-721

    Dorman® Automatic Transmission Oil Cooler Line Connector for 2003 Pontiac Grand Prix

    PartNumber: 800-721
    Product Specifications
    • Notes: Radiator Side; w/Metric Thread; Pkg Quantity: 1
    • Fitting Angle: Straight
    • Fitting Attachment End 1: Quick Disconnect
    • Fitting Attachment End 2: Male Thread
    • Fitting Size End 1 (in): 0.5"
    • Fitting Size End 2 (in): M18x1.50
    • Line Fitting Type: Transmission
    • Material: Metal
    • OE Part Number: 52481097
    • Thread Sealer Present: No
    • UPC: 019495376279
    • Part Description: 2003 Pontiac Grand Prix Automatic Transmission Oil Cooler Line Connector
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | All Trims | All Engines
    $18.41
  • Gates Engine Coolant Standard Water Pump for 2003 Pontiac Grand Prix - 41020

    Gates® Engine Coolant Standard Water Pump for 2003 Pontiac Grand Prix

    PartNumber: 41020
    Product Specifications
    • Housing: Cast Aluminum
    • Impeller Material: Stamped Steel
    • Rotation of Impeller: Standard
    • Timing Belt Driven: No
    • UPC: 072053780932
    • Part Description: 2003 Pontiac Grand Prix Engine Coolant Standard Water Pump
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | All Trims | 6 Cyl 3.1L
    $20.81
  • Spectra Premium Complete Radiator for 2003 Pontiac Grand Prix - CU1889

    Spectra Premium® Complete Radiator for 2003 Pontiac Grand Prix

    PartNumber: CU1889
    Product Specifications
    • Notes: w/5/8 Thick Core; Radiator Cap Is Reqd
    • Core Material: Aluminum
    • Height: 30 1/2"
    • Inlet: 1 5/16"
    • Inlet Header: 18 3/4" x 2 3/8"
    • Outlet: 1 5/16"
    • Outlet Header: 18 3/4" x 2 3/8"
    • Row: 1
    • Tank Material: Plastic
    • Thickness: 5/8"
    • TOC: Plated; 11 1/2"
    • UPC: 671607709063
    • Width: 15"
    • Part Description: 2003 Pontiac Grand Prix Complete Radiator
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | All Trims | 6 Cyl 3.8L
    $84.17
  • Victor Reinz Engine Coolant Water Pump Gasket for 2003 Pontiac Grand Prix - 71-14700-00

    Victor Reinz® Engine Coolant Water Pump Gasket for 2003 Pontiac Grand Prix

    PartNumber: 71-14700-00
    Product Specifications
    • Notes: Metal;Pump Stamped "Metal Gasket Only"
    • Color: Color May Vary
    • Material: Metal And Rubber
    • Mount Hole Quantity: 8
    • Thickness (in): 0.067 in
    • UPC: 023913681685
    • Part Description: 2003 Pontiac Grand Prix Engine Coolant Water Pump Gasket
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | All Trims | 6 Cyl 3.8L
    $13.99
  • Dayco Engine Coolant Water Pump for 2003 Pontiac Grand Prix - DP1927

    Dayco® Engine Coolant Water Pump for 2003 Pontiac Grand Prix

    PartNumber: DP1927
    Product Specifications
    • Notes: Std Gasket
    • UPC: 070964177261
    • Part Description: 2003 Pontiac Grand Prix Engine Coolant Water Pump
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | All Trims | 6 Cyl 3.8L
    $27.82
  • Four Seasons Electric Fan Kit for 2003 Pontiac Grand Prix - 36898

    Four Seasons® Electric Fan Kit for 2003 Pontiac Grand Prix

    PartNumber: 36898
    Product Specifications
    • Notes: Std Perf w/16" Fan
    • Blade Color A : Black
    • Blade Material: Plastic; Reinforced Nylon
    • Blade Quantity: 8
    • Blade Type: curved 'S' blade
    • Bracket: w/o Bracket
    • CFM Free Air High: 1400
    • CFM Free Air Low: 1400
    • CFM Rad Mnt High: 1150
    • CFM Rad Mnt Low: 1150
    • Color: Black
    • Depth IN: 3.87"
    • Depth MM: 107.950
    • Dia. IN: 16.000
    • Dia. MM: 406.400
    • Fan 1 Diameter: 16.000
    • Fan Clutch Mounted: no
    • Fan Quantity: 1
    • Fan Type: Universal Electric fan
    • Material: Reinforced Nylon
    • Mounting Hardware: Included
    • O.E. Replacement: No
    • Performance Rated: Yes
    • Rotation: Reversible
    • SDS Required: No (135233618)
    • Shroud Color: Black
    • Shroud Included: finger guard on fan
    • Shroud Material: Plastic; reinforced nylon
    • Style: Reversible Fan
    • Universal Or Specific Fit: Universal Electric fan
    • UPC: 096361368989
    • Voltage: 12
    • Volume (CFM): 1400
    • Wiring Harness Length: 36.000
    • Part Description: 2003 Pontiac Grand Prix Electric Fan Kit
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | All Trims | 6 Cyl 3.1L
    $91.88
  • Dorman Engine Coolant Thermostat Housing for 2003 Pontiac Grand Prix - 902-2001

    Dorman® Engine Coolant Thermostat Housing for 2003 Pontiac Grand Prix

    PartNumber: 902-2001
    Product Specifications
    • Notes: Cover
    • Air Vent (Bleeder Valve): Yes
    • Bolt Hole Diameter: 0.313"
    • Bolt Hole Quantity: 2
    • Bolts Included: No
    • Color/Finish: Natural
    • Housing Neck Angle (°): 180 Degree
    • Material: Metal
    • O Rings Included: Not Required
    • OE Part Number: 12594580
    • Outlet Diameter: 1.25"
    • Thermostat Included: No
    • UPC: 885484545342
    • Part Description: 2003 Pontiac Grand Prix Engine Coolant Thermostat Housing
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | All Trims | 6 Cyl 3.8L
    $16.10
  • OEM 2003 Pontiac Grand Prix Fan Relay Diagram - 13503102
    View Related Parts

    OEM (Genuine) 2003 Pontiac Grand Prix Fan Relay

    PartNumber: 13503102
    OEM 2003 Pontiac Grand Prix 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 Pontiac Grand Prix Fan Relay
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | Base, GT, GT1, GT2, GTP, GXP, SE | 6 Cyl 3.1 L GAS, 6 Cyl 3.4 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS
    $8.97 MSRP: $16.22
    You Save: $7.25 (45%)
  • Walker Products Engine Coolant Temperature Sensor for 2003 Pontiac Grand Prix - 211-91012

    Walker Products® Engine Coolant Temperature Sensor for 2003 Pontiac Grand Prix

    PartNumber: 211-91012
    Product Specifications
    • Notes: Full Service Kit, Incls Sensor, Pigtail, Butt Connectors & Heat Shrink
    • UPC: 724620066375
    • Part Description: 2003 Pontiac Grand Prix Engine Coolant Temperature Sensor
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | All Trims | 6 Cyl 3.1L
    • 2003 Pontiac Grand Prix | All Trims | 6 Cyl 3.8L
    $14.51
  • Gates Engine Coolant Molded Radiator Hose for 2003 Pontiac Grand Prix - 22344

    Gates® Engine Coolant Molded Radiator Hose for 2003 Pontiac Grand Prix

    PartNumber: 22344
    Product Specifications
    • Branch Quantity: 0
    • Contains Spring: No
    • End 1 Inside Diameter: 1.25 in
    • End 2 Inside Diameter: 1.25 in
    • Material: EPDM
    • Modular Hose: No
    • Molded: Yes
    • Number of Quick Connect Fittings: 0
    • OE Part Number: 47792
    • UPC: 072053307368
    • Part Description: 2003 Pontiac Grand Prix Engine Coolant Molded Radiator Hose
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | All Trims | 6 Cyl 3.1L
    • 2003 Pontiac Grand Prix | All Trims | 6 Cyl 3.8L
    $18.69
  • Spectra Premium Complete Radiator for 2003 Pontiac Grand Prix - CU1890

    Spectra Premium® Complete Radiator for 2003 Pontiac Grand Prix

    PartNumber: CU1890
    Product Specifications
    • Notes: w/1" Thick Core; Radiator Cap Is Reqd
    • Core Material: Aluminum
    • Height: 30 1/2"
    • Inlet: 1 5/16"
    • Inlet Header: 16 1/2" x 2 1/2"
    • Outlet: 1 5/16"
    • Outlet Header: 16 1/2" x 2 1/2"
    • Row: 1
    • Tank Material: Plastic
    • Thickness: 1"
    • TOC: Plated; 11 1/2"
    • UPC: 671607729306
    • Width: 15 1/16"
    • Part Description: 2003 Pontiac Grand Prix Complete Radiator
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | All Trims | 6 Cyl 3.8L
    • 2003 Pontiac Grand Prix | All Trims | 6 Cyl 3.1L
    $132.48
  • Victor Reinz Engine Coolant Thermostat Housing Gasket for 2003 Pontiac Grand Prix - 71-14241-00

    Victor Reinz® Engine Coolant Thermostat Housing Gasket for 2003 Pontiac Grand Prix

    PartNumber: 71-14241-00
    Product Specifications
    • Complete: Y
    • Contains Applications: Y
    • Release Wave: 03/29/2019
    • UPC: 023913677374
    • Part Description: 2003 Pontiac Grand Prix Engine Coolant Thermostat Housing Gasket
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | All Trims | 6 Cyl 3.8L
    $7.34
  • Airtex Engine Coolant Water Pump for 2003 Pontiac Grand Prix - AW5075

    Airtex® Engine Coolant Water Pump for 2003 Pontiac Grand Prix

    PartNumber: AW5075
    Product Specifications
    • Fan Clutch Included: No
    • Housing Material: Aluminum
    • Hub Height: 54.43 mm
    • Hub Hole Quantity: 4
    • Impeller Material: Steel
    • Impeller Rotation: Reverse
    • Impeller Vane Quantity: 10
    • Includes Back Housing: No
    • Mounting Hole Quantity: 10
    • Pulley Included: No
    • Water Pump Drive Type: Serpentine Belt
    • Part Description: 2003 Pontiac Grand Prix Engine Coolant Water Pump
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | All Trims | 6 Cyl 3.8L
    $27.28
  • Dayco Engine Coolant Water Pump for 2003 Pontiac Grand Prix - DP960

    Dayco® Engine Coolant Water Pump for 2003 Pontiac Grand Prix

    PartNumber: DP960
    Product Specifications
    • Notes: Serpentine Belt Driven
    • UPC: 036687989918
    • Part Description: 2003 Pontiac Grand Prix Engine Coolant Water Pump
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | All Trims | 6 Cyl 3.1L
    $21.02
  • Four Seasons Auxiliary Engine Cooling Fan for 2003 Pontiac Grand Prix - 37140

    Four Seasons® Auxiliary Engine Cooling Fan for 2003 Pontiac Grand Prix

    PartNumber: 37140
    Product Specifications
    • Notes: Universal Fit Super Duty Electric Puller Primary Fan. Incls mounting hardware. Controls not Incld.
    • Material: Plastic
    • Performance Rated: Yes
    • SDS Required: No (135233618)
    • UPC: 096361089945
    • Part Description: 2003 Pontiac Grand Prix Auxiliary Engine Cooling Fan
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | All Trims | 6 Cyl 3.1L
    • 2003 Pontiac Grand Prix | All Trims | 6 Cyl 3.8L
    $91.74
  • OEM 2003 Pontiac Grand Prix Oil Filter Diagram - 19210284
    View Related Parts

    OEM (Genuine) 2003 Pontiac Grand Prix Oil Filter

    PartNumber: 19210284
    OEM 2003 Pontiac Grand Prix Oil Filter - 19210284
    Product Specifications
    • Notes: 3.1 Liter; 3.8 Liter; All Models; 3.1l, 3.8l
    • Other Names: Oil Filter
    • Item Dimensions: 3.4 x 3.3 x 3.3 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 12731175
    • Part Description: 2003 Pontiac Grand Prix Oil Filter
    More Info
    Vehicle Fitment
    • 2003 Pontiac Grand Prix | Base, Brougham, GT, GT1, GT2, GTP, LE, SE, STE | 4 Cyl 2.3 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.3 L GAS
    $4.85 MSRP: $8.76
    You Save: $3.91 (45%)
1-30 of 139 Results
< Previous
12345
Next >