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 ×
Replacement Parts for 2003 Audi A8 Quattro Cooling Systems, Fans, Radiators & Components

2003 Audi A8 Quattro Cooling Systems, Fans, Radiators & Components

My Vehicle Change Vehicle
2003 Audi A8 Quattro
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Engine & Drivetrain

28 products about 2003 Audi A8 Quattro Cooling Systems, Fans, Radiators & Components found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • Gates Engine Coolant Standard Water Pump for 2003 Audi A8 Quattro - 42348

    Gates® Engine Coolant Standard Water Pump for 2003 Audi A8 Quattro

    PartNumber: 42348
    Product Specifications
    • Notes: Interference Eng Application; Timing Belt Driven
    • Housing: Cast Aluminum
    • Impeller Material: Cast Iron
    • Rotation of Impeller: Reverse
    • Timing Belt Driven: Yes
    • UPC: 770075155768
    • Part Description: 2003 Audi A8 Quattro Engine Coolant Standard Water Pump
    More Info
    Vehicle Fitment
    • 2003 Audi A8 Quattro | All Trims | 8 Cyl 4.2L
    $83.05
  • Delphi Coolant Temperature Sensor for 2003 Audi A8 Quattro - TS10236

    Delphi® Coolant Temperature Sensor for 2003 Audi A8 Quattro

    PartNumber: TS10236
    Product Specifications
    • Connector Gender: Female
    • Connector Quantity: 1
    • Connector Shape: Oval
    • Mounting Type: Push On
    • Terminal Gender: Male
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604213469
    • Wiring Harness Included: No
    • Part Description: 2003 Audi A8 Quattro Coolant Temperature Sensor
    More Info
    Vehicle Fitment
    • 2003 Audi A8 Quattro | All Trims | All Engines
    $12.97
  • Four Seasons Thermal Engine Cooling Fan Clutch for 2003 Audi A8 Quattro - 46082

    Four Seasons® Thermal Engine Cooling Fan Clutch for 2003 Audi A8 Quattro

    PartNumber: 46082
    Product Specifications
    • Notes: Std Rotation; Std Duty Thermal Fan Clutch
    • Bolt Hole Quantity: 3
    • Bolt Quantity: 3
    • Bolt Thread: M6 x 1.0 Hole
    • Clutch Maximum Diameter: 6.3
    • Clutch Type: A - 5" & 6" Import
    • Color: Raw Aluminum in Color
    • Distance From Clutch To Mounting Flange: 1.45
    • Electronic Clutch: No
    • Fan Bolt Circle IN: 5.79
    • Fan Bolt Circle MM: 147.1
    • Material: Aluminum
    • Meets / Exceeds OEM: Yes
    • Mount Dia. IN: 1.25 HEX
    • Mount Dia. MM: 32 HEX
    • Mounting Hardware: Not Included
    • Mounting Hole Quantity: 3
    • Mounting Type: HEX
    • New or Reman: New
    • Overall Dia. MM: 160
    • Overall Height IN: 2.17
    • Overall Height MM: 55.1
    • Performance Rated: Yes
    • Pilot Depth IN: 0.58
    • Pilot Depth MM: 14.7
    • Rotation: REV
    • SDS Required: No (135233618)
    • Style: Standard Duty
    • UPC: 096361460829
    • Use Type: Standard
    • Part Description: 2003 Audi A8 Quattro Thermal Engine Cooling Fan Clutch
    More Info
    Vehicle Fitment
    • 2003 Audi A8 Quattro | All Trims | All Engines
    $154.20
  • Airtex Engine Coolant Water Pump for 2003 Audi A8 Quattro - AW9410

    Airtex® Engine Coolant Water Pump for 2003 Audi A8 Quattro

    PartNumber: AW9410
    Product Specifications
    • Notes: Timing Belt Should Be Replaced with Water Pump
    • Fan Clutch Included: No
    • Housing Material: Aluminum
    • Hub Height: 61.20 mm
    • Impeller Material: Cast Iron
    • Impeller Rotation: Reverse
    • Impeller Vane Quantity: 5
    • Includes Back Housing: No
    • Mounting Hole Quantity: 9
    • Pulley Outside Diameter: 66.00 mm
    • Water Pump Drive Type: Timing Belt
    • Part Description: 2003 Audi A8 Quattro Engine Coolant Water Pump
    More Info
    Vehicle Fitment
    • 2003 Audi A8 Quattro | All Trims | 8 Cyl 4.2L
    $133.27
  • facet Engine Coolant Temperature Sensor for 2003 Audi A8 Quattro - 7.3258

    facet® Engine Coolant Temperature Sensor for 2003 Audi A8 Quattro

    PartNumber: 7.3258
    Product Specifications
    • Notes: 4 Pin; Color-Green
    • Part Description: 2003 Audi A8 Quattro Engine Coolant Temperature Sensor
    Vehicle Fitment
    • 2003 Audi A8 Quattro | Base | 8 Cyl 4.2L
    • 2003 Audi A8 Quattro | L | 8 Cyl 4.2L
    $11.04
  • Walker Products Engine Coolant Temperature Sensor for 2003 Audi A8 Quattro - 211-1110

    Walker Products® Engine Coolant Temperature Sensor for 2003 Audi A8 Quattro

    PartNumber: 211-1110
    Product Specifications
    • Notes: Color-Green(4 Pin)
    • UPC: 724620067365
    • Part Description: 2003 Audi A8 Quattro Engine Coolant Temperature Sensor
    More Info
    Vehicle Fitment
    • 2003 Audi A8 Quattro | All Trims | 8 Cyl 4.2L
    $9.54
  • VEMO Engine Coolant Auxiliary Water Pump for 2003 Audi A8 Quattro - V10-08-0208

    VEMO® Engine Coolant Auxiliary Water Pump for 2003 Audi A8 Quattro

    PartNumber: V10-08-0208
    Product Specifications
    • Notes: Grade: Aftermarket
    • Flow rate [l/h]: 432
    • Operating Mode: Electric
    • Packaging Depth [cm]: 15
    • Packaging height [cm]: 5
    • Packaging width [cm]: 6,5
    • Pressure [bar]: 2,5
    • Pump Type: Mono Pump
    • Voltage [V]: 12
    • Weight [kg]: 0,155
    • Part Description: 2003 Audi A8 Quattro Engine Coolant Auxiliary Water Pump
    More Info
    Vehicle Fitment
    • 2003 Audi A8 Quattro | Base | 8 Cyl 4.2L
    • 2003 Audi A8 Quattro | L | 8 Cyl 4.2L
    $33.04
  • Hella Engine Coolant Temperature Sensor for 2003 Audi A8 Quattro - 009107141

    Hella® Engine Coolant Temperature Sensor for 2003 Audi A8 Quattro

    PartNumber: 009107141
    Product Specifications
    • Notes: Technology w/Vision; Color-Green; 4 Pin
    • Color/Finish: Green
    • Has the same Color as the orginal part: Green
    • Internet Product Code (IPC): 745348235BC
    • Item has MSDS: No
    • MFG Brand Name: Hella Inc.
    • MFG Model # (Series): 009107141
    • Mounting Type: Plugged
    • Number of pins: 4
    • Sensor Type: NTC Sensor
    • Supplementary Article/Info 2: with retaining ring
    • Supplementary Article/Supplementary Info: with seal
    • Supplier Company Name: Hella Inc.
    • Voltage [V]: 12
    • Part Description: 2003 Audi A8 Quattro Engine Coolant Temperature Sensor
    More Info
    Vehicle Fitment
    • 2003 Audi A8 Quattro | All Trims | 8 Cyl 4.2L
    • 2003 Audi A8 Quattro | Base | 8 Cyl 4.2L
    • 2003 Audi A8 Quattro | L | 8 Cyl 4.2L
    Show More
    $9.03
  • facet Engine Coolant Thermostat Seal for 2003 Audi A8 Quattro - 7.9527

    facet® Engine Coolant Thermostat Seal for 2003 Audi A8 Quattro

    PartNumber: 7.9527
    Product Specifications
    • Notes: 60 x 3.5mm; O-Ring
    • Part Description: 2003 Audi A8 Quattro Engine Coolant Thermostat Seal
    Vehicle Fitment
    • 2003 Audi A8 Quattro | Base | 8 Cyl 4.2L
    • 2003 Audi A8 Quattro | L | 8 Cyl 4.2L
    $2.89
  • VEMO Engine Coolant Temperature Sensor for 2003 Audi A8 Quattro - V10-72-0955

    VEMO® Engine Coolant Temperature Sensor for 2003 Audi A8 Quattro

    PartNumber: V10-72-0955
    Product Specifications
    • Notes: Grade: Aftermarket; Description: Green; With Gasket; Plug (Connector): 4 Pins; Kit: Expert Kits +; Dimensions: 20 mm; 4 Pin; Color-Green
    • Colour Coding: Green
    • for OE number: 059 919 501 A
    • Height [mm]: 75
    • Length [mm]: 45
    • Number of Poles: 4
    • Packaging Depth [cm]: 3
    • Packaging height [cm]: 3,3
    • Packaging width [cm]: 5,8
    • Spring Design: Retaining Spring
    • Supplementary Article/Supplementary Info: with seal
    • Weight [kg]: 0,027
    • Width [mm]: 73
    • Part Description: 2003 Audi A8 Quattro Engine Coolant Temperature Sensor
    More Info
    Vehicle Fitment
    • 2003 Audi A8 Quattro | Base | 8 Cyl 4.2L
    • 2003 Audi A8 Quattro | L | 8 Cyl 4.2L
    $9.99
  • VEMO Engine Cooling Fan Switch for 2003 Audi A8 Quattro - V15-99-1976-1

    VEMO® Engine Cooling Fan Switch for 2003 Audi A8 Quattro

    PartNumber: V15-99-1976-1
    Product Specifications
    • Notes: Grade: Aftermarket; Thread Size: M22 x 1,5; Temperature Range (Celsius): 87-77 / 92-82 C; Plug (Connector): 3 Pins
    • Colour: Black
    • Packaging Depth [cm]: 3
    • Packaging height [cm]: 3,3
    • Packaging width [cm]: 5,8
    • Plug Type ID: 3 polig
    • Switch Point [°C]: 92
    • Switch point from [°C]: 92
    • Switch point to [°C]: 77
    • Thread Size: M22x1,5
    • Weight [kg]: 0,052
    • Part Description: 2003 Audi A8 Quattro Engine Cooling Fan Switch
    More Info
    Vehicle Fitment
    • 2003 Audi A8 Quattro | Base | 8 Cyl 4.2L
    • 2003 Audi A8 Quattro | L | 8 Cyl 4.2L
    $9.30
  • VEMO Auxiliary Engine Cooling Fan Relay for 2003 Audi A8 Quattro - V15-71-0002

    VEMO® Auxiliary Engine Cooling Fan Relay for 2003 Audi A8 Quattro

    PartNumber: V15-71-0002
    Product Specifications
    • Notes: Grade: Aftermarket; Description: Relay No. 645; Plug (Connector): 4 Pins; Voltage: 12 V; Amperage: 40 A
    • Number of Connectors: 4
    • OE Part Number: 171937503, 4H0951253A, A0025427219, 443951253K, A0025421319, 8D0951253A, 141951235B, 004025129, 191911251, SE021925000B, 171919505A, 141951253B, 867906381, 311963141B, 8K0951253, 431951253B, 431951253H, 004025133, 6U0906061A, 1L0937503A, 0025427219, 00402
    • Packaging Depth [cm]: 2,62
    • Packaging height [cm]: 2,497
    • Packaging width [cm]: 2,62
    • Rated current [A]: 40
    • Relay function: Terminal 30
    • Voltage [V]: 12
    • Weight [kg]: 0,027
    • Part Description: 2003 Audi A8 Quattro Auxiliary Engine Cooling Fan Relay
    More Info
    Vehicle Fitment
    • 2003 Audi A8 Quattro | Base | 8 Cyl 4.2L
    • 2003 Audi A8 Quattro | L | 8 Cyl 4.2L
    $4.83
  • STANT Engine Coolant Radiator Cap for 2003 Audi A8 Quattro - 10225

    STANT® Engine Coolant Radiator Cap for 2003 Audi A8 Quattro

    PartNumber: 10225
    Product Specifications
    • Notes: Pressure Rating 20 psi
    • Cap Depth: 1"
    • Filler Neck Outside Diameter: 1.78"
    • OE Part Number: 171121321D, 171121321, 171121321C, 443121321, 171121321J
    • Pressure: 20 psi
    • Shell Diameter: 2.27"
    • Type: Closed System
    • UPC: 033342001251
    • Part Description: 2003 Audi A8 Quattro Engine Coolant Radiator Cap
    More Info
    Vehicle Fitment
    • 2003 Audi A8 Quattro | All Trims | 8 Cyl 4.2L
    $5.42
  • Gates Engine Coolant Thermostat Seal for 2003 Audi A8 Quattro - 33613

    Gates® Engine Coolant Thermostat Seal for 2003 Audi A8 Quattro

    PartNumber: 33613
    Product Specifications
    • Height: 0.14"
    • Inside Diameter: 2.359"
    • OE Part Number: 799
    • Outside Diameter: 2.637"
    • Style: O-Ring
    • Type: Thermostat Seal
    • UPC: 072053125023
    • Part Description: 2003 Audi A8 Quattro Engine Coolant Thermostat Seal
    More Info
    Vehicle Fitment
    • 2003 Audi A8 Quattro | All Trims | 8 Cyl 4.2L
    $0.76
  • Gates OE Type Engine Coolant Thermostat for 2003 Audi A8 Quattro - 33518

    Gates® OE Type Engine Coolant Thermostat for 2003 Audi A8 Quattro

    PartNumber: 33518
    Product Specifications
    • Notes: 176 Degree; OE Temperature
    • By-Pass Flange Diameter: 1.38"
    • Depth from Flange: 1.2"
    • Design: Bottom By-Pass
    • Flange Diameter: 2.63"
    • Height from Flange: 1.25"
    • Includes Installation Tool: No
    • Jiggle Pin/Check Valve: No
    • Material: Steel, Copper
    • Number of Gaskets: 0
    • Number of Seals: 0
    • OE Comparison Rating: OE Performance
    • Temperature (C): 80
    • Temperature (F): 176
    • Total Height: 2.45"
    • Type: OE Type Thermostat
    • UPC: 072053024838
    • Part Description: 2003 Audi A8 Quattro OE Type Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2003 Audi A8 Quattro | All Trims | 8 Cyl 4.2L
    $37.24
  • facet Engine Cooling Fan Switch for 2003 Audi A8 Quattro - 7-5626

    facet® Engine Cooling Fan Switch for 2003 Audi A8 Quattro

    PartNumber: 7-5626
    Product Specifications
    • Part Description: 2003 Audi A8 Quattro Engine Cooling Fan Switch
    Vehicle Fitment
    • 2003 Audi A8 Quattro | Base | 8 Cyl 4.2L
    • 2003 Audi A8 Quattro | L | 8 Cyl 4.2L
    $17.34
  • GMB Engine Coolant Water Pump for 2003 Audi A8 Quattro - 180-2250

    GMB® Engine Coolant Water Pump for 2003 Audi A8 Quattro

    PartNumber: 180-2250
    Product Specifications
    • Housing Material: Aluminum
    • Hub Height: 2.44 in
    • Hub Pilot Diameter: 2.59 in
    • Impeller Material: Plastic
    • Impeller Rotation: Reverse
    • UPC: 083286114241
    • Water Pump Drive Type: Timing Belt
    • Part Description: 2003 Audi A8 Quattro Engine Coolant Water Pump
    More Info
    Vehicle Fitment
    • 2003 Audi A8 Quattro | All Trims | 8 Cyl 4.2L
  • VAICO Engine Coolant Water Pump for 2003 Audi A8 Quattro - V10-50055

    VAICO® Engine Coolant Water Pump for 2003 Audi A8 Quattro

    PartNumber: V10-50055
    Product Specifications
    • Notes: Grade: Aftermarket; Material Type: Metal Impeller; Description: With gasket set; Incl.Pulley; China
    • Heating/Cooling: Metal impeller
    • OE Part Number: 077 121 004 M, 077 121 004 N, 077 121 004 P, 77121004N, 77121004P, 77 121 004 M, 077 121 004 MX, 771 210 04M X, 077 121 004 PX, 77121004M, 77 121 004 P, 77 121 004 MX, 077 121 004 NX, 77 121 004 N
    • Operating Mode: Mechanical
    • Part Description: 2003 Audi A8 Quattro Engine Coolant Water Pump
    More Info
    Vehicle Fitment
    • 2003 Audi A8 Quattro | Base | 8 Cyl 4.2L
    • 2003 Audi A8 Quattro | L | 8 Cyl 4.2L
  • Spectra Premium Engine Cooling Fan for 2003 Audi A8 Quattro - CF11012

    Spectra Premium® Engine Cooling Fan for 2003 Audi A8 Quattro

    PartNumber: CF11012
    Product Specifications
    • Notes: Eng Cooling Fan Motor & Blade; 300 watts; 280mm; Gate; w/Male Blade Terminal Housing
    • Fan Blade Material: Plastic
    • Fan Quantity: 1.0
    • Internet Product Code (IPC): 1BB502B842C
    • Item Grade: OEM Standard
    • Item has MSDS (SDS): N
    • MFG Brand Name: Spectra Premium
    • MFG Model # (Series): CF11012
    • MFG Name: Spectra Premium Industries
    • Mounting Bracket Included: No
    • Package Contents: Radiator Fan Assembly
    • Shroud Color / Finish: Black
    • Shroud Material: Plastic
    • Supplier Company Name: Spectra Premium Industries
    • UPC: 671607784534
    • Part Description: 2003 Audi A8 Quattro Engine Cooling Fan
    More Info
    Vehicle Fitment
    • 2003 Audi A8 Quattro | All Trims | 8 Cyl 4.2L
  • Hella Engine Cooling Fan Temperature Switch for 2003 Audi A8 Quattro - 007802011

    Hella® Engine Cooling Fan Temperature Switch for 2003 Audi A8 Quattro

    PartNumber: 007802011
    Product Specifications
    • Notes: Technology w/Vision
    • Part Description: 2003 Audi A8 Quattro Engine Cooling Fan Temperature Switch
    Vehicle Fitment
    • 2003 Audi A8 Quattro | Base | 8 Cyl 4.2L
    • 2003 Audi A8 Quattro | L | 8 Cyl 4.2L
  • Original Engine Management Radiator Fan Switch for 2003 Audi A8 Quattro - 8365

    Original Engine Management® Radiator Fan Switch for 2003 Audi A8 Quattro

    PartNumber: 8365
    Product Specifications
    • Notes: w/Gauge
    • OE Part Number: 078-919-501C
    • Terminal Gender: Male
    • Terminal Quantity: 4
    • UPC: 841266001031
    • Part Description: 2003 Audi A8 Quattro Radiator Fan Switch
    More Info
    Vehicle Fitment
    • 2003 Audi A8 Quattro | All Trims | 8 Cyl 4.2L
    • 2003 Audi A8 Quattro | All Trims | All Engines
  • STANT 48 mm x 3 mm Cooling System Adapter for 2003 Audi A8 Quattro - 12016

    STANT® 48 mm x 3 mm Cooling System Adapter for 2003 Audi A8 Quattro

    PartNumber: 12016
    Product Specifications
    • Quantity: 1 Piece
    • Size: 48 mm x 3 mm
    • UPC: 033342020160
    • Part Description: 2003 Audi A8 Quattro 48 mm x 3 mm Cooling System Adapter
    More Info
    Vehicle Fitment
    • 2003 Audi A8 Quattro | All Trims | 8 Cyl 4.2L
  • STANT Radiator Cap Tester Adapter for 2003 Audi A8 Quattro - 12017

    STANT® Radiator Cap Tester Adapter for 2003 Audi A8 Quattro

    PartNumber: 12017
    Product Specifications
    • Quantity: 1 Piece
    • Size: 48 mm x 3 mm
    • UPC: 033342020177
    • Part Description: 2003 Audi A8 Quattro Radiator Cap Tester Adapter
    More Info
    Vehicle Fitment
    • 2003 Audi A8 Quattro | All Trims | 8 Cyl 4.2L
  • VAICO Engine Coolant Water Pump for 2003 Audi A8 Quattro - V10-50055-1

    VAICO® Engine Coolant Water Pump for 2003 Audi A8 Quattro

    PartNumber: V10-50055-1
    Product Specifications
    • Notes: Grade: Aftermarket; Material Type: Metal Impeller; Description: With gasket set; Incl.Pulley; Germany
    • Heating/Cooling: Metal impeller
    • Operating Mode: Mechanical
    • Packaging height [cm]: 28,3
    • Packaging width [cm]: 11,8
    • Supplementary Article/Supplementary Info: with seal
    • Weight [kg]: 1,7948
    • Part Description: 2003 Audi A8 Quattro Engine Coolant Water Pump
    More Info
    Vehicle Fitment
    • 2003 Audi A8 Quattro | Base | 8 Cyl 4.2L
    • 2003 Audi A8 Quattro | L | 8 Cyl 4.2L
  • Hella Engine Coolant Temperature Sensor for 2003 Audi A8 Quattro - 009107911

    Hella® Engine Coolant Temperature Sensor for 2003 Audi A8 Quattro

    PartNumber: 009107911
    Product Specifications
    • Notes: Hella Technology w/Vision; 20MM; Color-Green(4 Pin)
    • UPC: 760687163466
    • Part Description: 2003 Audi A8 Quattro Engine Coolant Temperature Sensor
    More Info
    Vehicle Fitment
    • 2003 Audi A8 Quattro | All Trims | 8 Cyl 4.2L
  • STANT OE Type Engine Coolant Thermostat for 2003 Audi A8 Quattro - 13588

    STANT® OE Type Engine Coolant Thermostat for 2003 Audi A8 Quattro

    PartNumber: 13588
    Product Specifications
    • Notes: Temperature 176 Degrees; OE Temperature
    • Bypass Plate Diameter: 1.46"
    • Flange Diameter (Without Seal): 2.64"
    • Height from Flange to Bottom: 1"
    • Height from Flange to Top of Bridge: 1.19"
    • OE Part Number: 11531713040, 11531721218, 11531721002, 11531253249, 11531307737, 11537511580, 11531513040, 11531365085, 11531466174, 11539055587, 273728, 2737260, 2737266, 6162000415, 6172001815, 6172002415, 6012000115, 0022037575, 0022038075, A6032000015, A6162000415, A
    • Temperature (F): 176 Degrees
    • UPC: 033342035881
    • Part Description: 2003 Audi A8 Quattro OE Type Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2003 Audi A8 Quattro | All Trims | 8 Cyl 4.2L
  • STANT Engine Coolant Thermostat Seal for 2003 Audi A8 Quattro - 27271

    STANT® Engine Coolant Thermostat Seal for 2003 Audi A8 Quattro

    PartNumber: 27271
    Product Specifications
    • Notes: Part Replacement Replaces 25271
    • Freight Class: 85
    • OE Part Number: 7910245057, 11511714519, 11531265084, 11531304202, 07119906322, 6172030180, 0019973345, A0019973345, A6172030180, W702837S300, E45Y8255B, E4RY8255B, N90560801, 34119119, 035121119, N901119159A, N90126802, 034121119, 99970163240
    • UPC: 033342072718
    • Part Description: 2003 Audi A8 Quattro Engine Coolant Thermostat Seal
    More Info
    Vehicle Fitment
    • 2003 Audi A8 Quattro | All Trims | 8 Cyl 4.2L
  • STANT Engine Coolant Temperature Sensor for 2003 Audi A8 Quattro - 74014

    STANT® Engine Coolant Temperature Sensor for 2003 Audi A8 Quattro

    PartNumber: 74014
    Product Specifications
    • Freight Class: 70
    • UPC: 333421497556
    • Part Description: 2003 Audi A8 Quattro Engine Coolant Temperature Sensor
    More Info
    Vehicle Fitment
    • 2003 Audi A8 Quattro | All Trims | 8 Cyl 4.2L