2003 Cadillac HVAC Parts

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Denso
  • NEW COMPRESSOR W/ CLUTCH
  • with Rear A/C DENSO is the OE supplier for this vehicle. OE-specified Oil included.
  • New A/C Compressor
  • As one of the world’s largest OE suppliers of A/C compressors, DENSO units are specified by most major vehicle manufacturers. DENSO First Time Fit A/C compressors are manufactured and tested to the strictest OE standards for unparalleled performance. At DENSO, we bring together everything we know as an air conditioning systems manufacturer to bring you the highest quality line of factory-new compressors available. When it comes to new compressors, you can't do better than going with a unit manufactured by the OE supplier. At DENSO, we know these units better than anyone because we originally designed them. Our compressors are built to meet DENSO’s unsurpassed reputation for technological superiority. You can relax knowing DENSO will give you the right part and the right fit, the first time.

Additional Fitment Information:
Vehicle
2003 - Cadillac Escalade EXT

Denso
  • NEW COMPRESSOR W/ CLUTCH
  • with Rear A/C DENSO is the OE supplier for this vehicle; OE-specified Oil included.
  • New A/C Compressor
  • As one of the world’s largest OE suppliers of A/C compressors, DENSO units are specified by most major vehicle manufacturers. DENSO First Time Fit A/C compressors are manufactured and tested to the strictest OE standards for unparalleled performance. At DENSO, we bring together everything we know as an air conditioning systems manufacturer to bring you the highest quality line of factory-new compressors available. When it comes to new compressors, you can't do better than going with a unit manufactured by the OE supplier. At DENSO, we know these units better than anyone because we originally designed them. Our compressors are built to meet DENSO’s unsurpassed reputation for technological superiority. You can relax knowing DENSO will give you the right part and the right fit, the first time.

This Part Fits the Following OEM/Substitute Numbers:
001138, 10000631, 10364873, 12624430, 12647259, 15-20941, 15-21127, 15068854, 15081861, 15100337, 15100338, 15169964, 15169965, 15707611, 1869N, 19130450, 20-21711, 254471...VIEW MORE

Additional Fitment Information:
Vehicle
2003 - Cadillac Escalade

Four Seasons
  • White Orifice Tube 25 pkg
  • ; Bulk Pkg of 25 Orifice Tubes
  • White Orifice Tube 25 pkg
  • Orifice Tube
  • Product Attributes:
    • Orifice Dia. MM: 1.803 To 1.854
    • Orifice Dia. IN: 0.071 To 0.073
    • Description: Expansion Devices
    • Style: Standard

This Part Fits the Following OEM/Substitute Numbers:
1118623V, 1298293, 1534038, 17720, 19187551, 207311T, 233942, 302272679, 308007, 3431243, 3757123, 443271191A, 450017, 4601100, 48292, 70442425, 7108623, 757123...VIEW MORE

Additional Fitment Information:
Vehicle
2003 - Cadillac DeVille

Dayco
  • Small I.D. Heater Hose
  • Product Attributes:
    • Trunk Height: 18
    • Contains Heat Shield: N
    • End 1 Inside Diameter: 5/8
    • Hose Type: Dual I.d. Hose
    • SAE Specification: Sae J20r3 Class D-1, Sae J1684 Type Ec
    • Contains Protective Sleeve: N
    • End 2 Inside Diameter: 3/4

This Part Fits the Following OEM/Substitute Numbers:
10082, 10450, 11343, 15187987, 16073, 16276M, 16354M, 18008L, 18082, 18450, 19129959, 19343, 22704431, 23335, 303614, 4365, 63102, 89023413...VIEW MORE

Additional Fitment Information:
Vehicle Position
2003 - Cadillac CTS Valve To Tee

Four Seasons
  • New Nippondenso 10S20F Compressor with Clutch
  • ; with 10S17F Compressor New with Clutch w/o Rear AC May Require use of OE Manifold; DeSlugger Recommended to Eliminate Compressor Damage on Vehicles with Low Mount Compressor
  • New Nippondenso 10S20F Compressor with Clutch
  • New Compressor
  • Product Attributes:
    • : 4.250
    • Compatible Refrigerant Oil Type: Pag 46
    • Refrigerant Type: R134a
    • Clutch Included: Yes
    • New or Reman: New
    • Discharge Port Type: Sealing Washer
    • Printed Foot Note: May Require Use Of Oe Manifold; Deslugger [36141] Recommended To Eliminate Compressor Damage On Vehicles With Low Mount Compressor
    • Suction Port Type: Sealing Washer
    • Mounting Hardware?: Not Included
    • O-Ring B Number/Desc: [24402] / Slimline Washer
    • O-Ring A Number/Desc: [24404] / Slimline Washer
    • Pulley Diameter MM: 107.950
    • Compressor Type: 10s20f
    • Pulley Belt Type: Serpentine
    • Pulley Groove Quantity: 4
    • Terminal Type: Pin
    • Mount Distance MM: 16.510
    • Distance From Clutch To Mounting Flange: 0.65625
    • Coil Clock Position: Wire Lead
    • Mounting Type: Tangent Mount
    • Pulley Ridge Diameter: 4.250
    • Clutch Maximum Diameter: 4.250
    • Pulley Lip Diameter: 4.250

This Part Fits the Following OEM/Substitute Numbers:
031867, 032057, 034279N, 034279ND, 034810N, 034810ND, 035126N, 035126ND, 035127N, 035127ND, 0610081, 10000631, 10364873, 10366545, 11178377, 1420940, 1421127AFT, 1421127NEW...VIEW MORE

Additional Fitment Information:
Vehicle
2003 - Cadillac Escalade

Four Seasons
  • New Nippondenso 10S20F Compressor with Clutch
  • ; with 10S20F Compressor New with Clutch with Rear AC May Require use of OE Manifold; DeSlugger Recommended to Eliminate Compressor Damage on Vehicles with Low Mount Compressor New Part
  • New Nippondenso 10S20F Compressor with Clutch
  • New Compressor
  • Product Attributes:
    • : 4.250
    • Compatible Refrigerant Oil Type: Pag 46
    • Refrigerant Type: R134a
    • Clutch Included: Yes
    • New or Reman: New
    • Discharge Port Type: Sealing Washer
    • Printed Foot Note: May Require Use Of Oe Manifold; Deslugger [36141] Recommended To Eliminate Compressor Damage On Vehicles With Low Mount Compressor
    • Suction Port Type: Sealing Washer
    • Mounting Hardware?: Not Included
    • O-Ring B Number/Desc: [24402] / Slimline Washer
    • O-Ring A Number/Desc: [24404] / Slimline Washer
    • Pulley Diameter MM: 107.950
    • Compressor Type: 10s20f
    • Pulley Belt Type: Serpentine
    • Pulley Groove Quantity: 4
    • Terminal Type: Pin
    • Mount Distance MM: 16.510
    • Distance From Clutch To Mounting Flange: 0.65625
    • Coil Clock Position: Wire Lead
    • Mounting Type: Tangent Mount
    • Pulley Ridge Diameter: 4.250
    • Clutch Maximum Diameter: 4.250
    • Pulley Lip Diameter: 4.250

Additional Fitment Information:
Vehicle
2003 - Cadillac Escalade ESV

Wix
  • WIX Cabin Air Panel
  • Product Attributes:
    • California Proposition 65: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Inner Diameter Top: Closed
    • Duty Type: Ld
    • Length: 11.575
    • Style: Cabin Air Panel
    • Media Material: Activated Carbon
    • Class: W
  • WIX Cabin Air Filters remove pollen, dust, soot and other air borne contaminates from the air inside a vehicle for normal and severe driving conditions. WIX cabin air filters are enhanced with Microban antimicrobial technology which inhibits the growth of microbes on filter media and protects against damaging bacteria, mold, and mildew. Where applicable, combination odor removing media reduces odors from the exhaust systems of nearby vehicles. WIX cabin air filters are recommended for OEM filter change interval. WIX offers a full line of high efficiency cabin air filters for passenger cars and light trucks.

This Part Fits the Following OEM/Substitute Numbers:
224813, 24813, 25666666, 25689297, 4002, 4813, 5005206418, 61624813, 800060C, 94813, 983, AF1138, AFC1138, AQ1039C, C35413, C35448C, C35477, C3871...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Region Engine CID
2003 - Cadillac DeVille V - Mexico 8 Cyl 4.6L 281

Four Seasons
  • White Orifice Tube 1 pkg
  • ; OE Replacement Single Tube
  • White Orifice Tube 1 pkg
  • Orifice Tube
  • Product Attributes:
    • Orifice Dia. MM: 1.803 To 1.854
    • Orifice Dia. IN: 0.072
    • Description: Expansion Devices
    • Style: Standard
    • Printed Foot Note: Optional Aaot Part No. [38902], For Climates Above 105° Use (severe Duty) Aaot [38904]; Bulk Package Of 10 [623]; Bulk Package Of 25 [8623].

This Part Fits the Following OEM/Substitute Numbers:
01475564, 0415014, 11138623V, 120211, 122011, 1298293, 1324829, 13867, 155151, 155754, 1650, 1676822C91, 17700, 1810003, 185151, 19189768, 19409, 207311...VIEW MORE

Additional Fitment Information:
Vehicle
2003 - Cadillac Seville

Standard Ignition
  • Blower Motor Module Connector
  • Product Attributes:
    • California Proposition 65: Warning: This Product Contains A Chemical Known To The State Of California To Cause Birth Defects Or Other Reproductive Harm.
    • Connector Gender: Female
    • Terminal Type: Blade
    • Connector Shape: Rectangular
    • Terminal Gender: Female
    • Terminal Quantity: 4
    • Wire Quantity: 4
  • Offering hundreds of high-quality pigtails & sockets for nearly every electrical job. Utilizing high grade materials to ensure peak conductivity and perfect connections. Decades of industry leading research and development focused on meeting the technician's needs. With industry leading expertise, when original equipment fails our products are designed to fix the inherent failure issues.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:
1157, 1170, 1P1388, 1P1789, 1P1802, 37257, 57-5167, 57-5570, 57-5583, 5U2Z14S411RA, 645-701, 645-714, 88987868, EC1016, PT1017, PT1708, PTC1099, WPT858...VIEW MORE

Additional Fitment Information:
Vehicle
2003 - Cadillac CTS

Standard Ignition
  • Blower Motor Module Connector
  • Product Attributes:
    • California Proposition 65: Warning: This Product Contains A Chemical Known To The State Of California To Cause Birth Defects Or Other Reproductive Harm.
    • Connector Gender: Female
    • Terminal Type: Blade
    • Connector Shape: Rectangular
    • Terminal Gender: Female
    • Terminal Quantity: 4
    • Wire Quantity: 4
  • Offering hundreds of high-quality pigtails & sockets for nearly every electrical job. Utilizing high grade materials to ensure peak conductivity and perfect connections. Decades of industry leading research and development focused on meeting the technician's needs. With industry leading expertise, when original equipment fails our products are designed to fix the inherent failure issues.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

Additional Fitment Information:
Vehicle
2003 - Cadillac CTS
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