2003 Subaru Legacy A/C & Heating Parts

Subaru Legacy A/C & Heating - 2003
Select Your Submodel
2.0L
2.5L
3.0L
  • UAC® - A/C Service Valve Cap
    UAC®A/C Service Valve Cap
    0
    # 4915035951
    Subaru Legacy 2.5L 2003, A/C Service Valve Cap by UAC®. Compressors are the heart of the A/C system, with a heavy responsibility to pump A/C refrigerant throughout the automobile’s A/C system. That’s why UAC take the upmost care...
    Helps maintain a desired temperature inside your carMade of durable materials
    $0.15 - $0.17
  • Replace® - A/C System Valve Core and Cap Kit
    Replace®A/C System Valve Core and Cap Kit
    0
    # mpn3030275579
    Subaru Legacy 2.5L 2003, A/C System Valve Core and Cap Kit by Replace®. Designed utilizing the latest technology, this product by Replace features premium quality and will perform better than advertised. Perfect for your vehicle and...
    CAPA certification provides detailed testing and inspection procedures to ensure the quality of the parts covered by that SpecificationSame quality as OE for less money
    $6.49
  • Santech® - A/C Service Valve Cap
    Santech®A/C Service Valve Cap
    0
    # mpn4775696111
    Subaru Legacy 2.5L 2003, A/C Service Valve Cap by Santech®. High Side. Make your beloved vehicle perform reliably, efficiently, and smoothly again with this top-grade A/C component from Santech. Designed to fit, form, and function just...
    Designed to keep your A/C system in top shapeThe finest quality at a great price
    $2.95
  • Santech® - A/C System Valve Core
    Santech®A/C System Valve Core
    0
    # 4882086071
    Subaru Legacy 2003, A/C System Valve Core by Santech®. Make your beloved vehicle perform reliably, efficiently, and smoothly again with this top-grade A/C component from Santech. Designed to fit, form, and function just like the OEM,...
    Designed to keep your A/C system in top shapeThe finest quality at a great price
    $0.15 - $4.55
  • gpd® - R12 Refrigerant Oil, 1 oz
    gpd®R12 Refrigerant Oil, 1 oz
    0
    # mpn4864160582
    Subaru Legacy 2.5L 2003, R12 Refrigerant Oil, 1 oz by gpd®. Volume: 1 oz. Requires PAG68 for R1234yf systems. gpd chemicals are designed to meet OE specifications and standards. Using the correct chemical for your application will...
    Designed to meet/exceed OE fit, form and functionDurability tested on every new design
    $8.10
  • Standard® - Intermotor™ Ambient Air Temperature Sensor
    Standard®Intermotor™ Ambient Air Temperature Sensor
    0
    # mpn4759626214
    Subaru Legacy 2003, Intermotor™ Ambient Air Temperature Sensor by Standard®. With Oval Connector Shape. Type: 2 Blade Male Terminal. Genuine Intermotor Quality. Standard is to be the leading independent supplier to the automotive...
    Premium parts you can rely onDesigned to keep your A/C system in top shape
    $44.51
  • Standard® - Tru-Tech™ A/C Compressor Control Relay
    Standard®Tru-Tech™ A/C Compressor Control Relay
    0
    # mpn4759628703
    Subaru Legacy 2003, Tru-Tech™ A/C Compressor Control Relay by Standard®. Type: 4 Blade Male Terminal. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products,...
    High quality at an affordable priceExpertly made from premium materials
    $8.55
  • WVE® - Ambient Air Temperature Sensor
    WVE®Ambient Air Temperature Sensor
    0
    # mpn4830077865
    Subaru Legacy 2003, Ambient Air Temperature Sensor by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality....
    Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile
    $40.51
  • United Motor Products® - A/C Compressor Control Relay
    United Motor Products®A/C Compressor Control Relay
    0
    # mpn4751050992
    Subaru Legacy 2003, A/C Compressor Control Relay by United Motor Products®. With Square Shape. Keep your pride and joy operating as it should with this top-notch part from United Motors Products. It’s made using the finest materials...
    Excellent replacement for your worn out factory partWill help make your vehicle running as good as new
    $7.82
  • UAC® - A/C Receiver Drier Mount Pad
    UAC®A/C Receiver Drier Mount Pad
    0
    # mpn620505347
    Subaru Legacy 2003, A/C Receiver Drier Mount Pad by UAC®. Driers serve to remove moisture from an A/C system, and are a crucial replacement part for every A/C job. Whether the A/C system utilizes a drier, you can rest assured that the...
    Helps maintain a desired temperature inside your carMade of durable materials
    $12.88
  • Racing Power Company® - Sanden 508 A/C Compressor
    Racing Power Company®Sanden 508 A/C Compressor
    0
    # 3247189694
    Sanden 508 A/C Compressor by Racing Power Company®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
    High quality at an affordable priceExpertly made from premium materials
    $205.52 - $224.31
  • Billet Specialties® - Tru-Trac A/C Compressor
    Billet Specialties®Tru-Trac A/C Compressor
    0
    # mpn5069464738
    Tru-Trac A/C Compressor by Billet Specialties®. 1 Piece. Polished Sanden SD-7 AC compressor, for use with Billet Specialties Tru Trac systems. A direct replacement for the AC compressor used in all Tru Trac kits. Are you shivering...
    High quality at an affordable priceExpertly made from premium materials
    $487.05
  • Supercool® - Orifice Tube
    Supercool®Orifice Tube
    0
    # 2262463524
    Orifice Tube by Supercool®.
    Expertly crafted from the highest grade materialsStrict quality control from start to finish
    $1.02 - $37.63
  • Supercool® - Variable Opening Valve
    Supercool®Variable Opening Valve
    0
    # 2262463437
    Variable Opening Valve by Supercool®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Strict quality control from start to finishMade using the finest materials and advanced technologies
    $18.57 - $18.90
  • FJC® - A/C Orifice Tube Assortment
    FJC®A/C Orifice Tube Assortment
    0
    # 2314898364
    A/C Orifice Tube Assortment by FJC®. Are you shivering behind the wheel in the winter, or sweating in traffic in the summer? Do you detect the sweet smell of antifreeze in the cabin or see green liquid on the floor? Your climate control...
    Made with precision and quality in mindBuilt to last
    $24.16 - $63.65
  • Fairchild® - HVAC Heater Hose
    Fairchild®HVAC Heater Hose
    0
    # 5120570414
    HVAC Heater Hose by Fairchild®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $5.36 - $18.99
  • Four Seasons® - AeroQuip™ Bulk Hose
    Four Seasons®AeroQuip™ Bulk Hose
    0
    # 5081324761
    AeroQuip™ Bulk Hose by Four Seasons®. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Four Seasons.
    Fits Aeroquip EZ Clip fittings-exceeds SAE J2064Heavy duty kink resistant
    $222.94 - $366.66
  • Dorman® - A/C Hose with Line Splice Kit
    Dorman®A/C Hose with Line Splice Kit
    0
    # 2017766165
    A/C Hose with Line Splice Kit by Dorman®. A lasting, easy and affordable repair solution. Dorman’s A/C Line Splice provides durable on-vehicle or on-site joining of aluminum Lines.
    Quick, durable line repair without line removalComplete your repair in minutes – not hours!
    $59.21 - $69.31
  • Dorman® - A/C Tubing
    Dorman®A/C Tubing
    0
    # 2017751105
    A/C Tubing by Dorman®. Package Quantity: 2 Pieces. Dorman’s resilient aluminum tubing is the ideal in countering corrosion, rust, and warping. For use in the air conditioning system or anywhere else tubing has eroded.
    Leak-resistantNaturally lightweight for easy handling and installation
    $8.89 - $33.81
  • Dorman® - Straight Rigid Aluminum Tubing
    Dorman®Straight Rigid Aluminum Tubing
    0
    # 2017734088
    Straight Rigid Aluminum Tubing by Dorman®. Dorman’s resilient aluminum tubing is the ideal in countering corrosion, rust, and warping. For use in the air conditioning system or anywhere else tubing has eroded.
    Leak-resistantVarious sizes depending on application
    $11.71 - $19.24
  • SUR&R® - Heater Line Repair Kit
    SUR&R®Heater Line Repair Kit
    0
    # mpn2542453
    Heater Line Repair Kit by SUR&R®. Perfect For Vans, SUVs And Other Vehicles With Failed Rear Heater Lines And Systems. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...
    Repair damaged heater lines including pinholes, cracks, kinks and moreCovers most common SAE and metric lines including 1/2", 5/8", 13 mm and 16 mm
    $138.82
  • Supercool® - Deluxe Orifice Tube Service Kit
    Supercool®Deluxe Orifice Tube Service Kit
    0
    # mpn4759627908
    Deluxe Orifice Tube Service Kit by Supercool®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Removes and installs any style orifice tubeCompliant with the most strict standards for quality
    $30.50
  • FJC® - A/C Orifice Tubes
    FJC®A/C Orifice Tubes
    0
    # 2009204952
    A/C Orifice Tubes by FJC®. Are you shivering behind the wheel in the winter, or sweating in traffic in the summer? Do you detect the sweet smell of antifreeze in the cabin or see green liquid on the floor? Your climate control system...
    Made with precision and quality in mindBuilt to last
    $0.83 - $26.40
  • FJC® - T-Top Orifice Tubes
    FJC®T-Top Orifice Tubes
    0
    # 2009258954
    T-Top Orifice Tubes by FJC®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at an...
    Made with precision and quality in mindBuilt to last
    $0.82 - $26.40
  • Spectre Performance® - Steelflex™ HVAC Heater Hose
    Spectre Performance®Steelflex™ HVAC Heater Hose
    0
    # 2026066022
    Steelflex™ HVAC Heater Hose by Spectre Performance®. Material: Stainless Steel. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind - the best performance in the market proven on the...
    High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
    $24.99 - $254.99
  • Vibrant Performance® - HVAC Silicone Heater Hose
    Vibrant Performance®HVAC Silicone Heater Hose
    0
    # 2026070031
    HVAC Silicone Heater Hose by Vibrant Performance®. Filter Material: Silicone. Vibrant Performance Nylon reinforced Silicone Heater Hose is very flexible and designed to withstand elevated temperatures
    Made of High Quality MaterialsTemperature Range: -65°F to +350°F
    $22.99 - $204.99
  • Rampage® - Auxiliary Heater
    Rampage®Auxiliary Heater
    0
    # mpn1037808
    Auxiliary Heater by Rampage®. The heater has a swivel mounted bracket, compact 12V heater wires and 300W heater to warm your vehicle quickly. This top-grade product is expertly made in compliance with stringent industry standards to...
    Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology
    $113.06
  • Interdynamics® - Arctic Freeze™ Ultra Synthetic R-134A Conditioner Refrigerant with Trigger Dispenser And Gauge, 18 oz
    Interdynamics®Arctic Freeze™ Ultra Synthetic R-134A Conditioner Refrigerant with Trigger Dispenser And Gauge, 18 oz
    0
    # mpn4722928634
    Arctic Freeze™ Ultra Synthetic R-134A Conditioner Refrigerant with Trigger Dispenser And Gauge, 18 oz by Interdynamics®. Volume: 18 oz. This top-grade product is expertly made in compliance with stringent industry standards to offer a...
    Replaces Lost Refrigerant And Oil To A/C System And Is Formulated With Advanced QwikBoost™ Chemistry That Was Developed For NASAColder Air 50 Percent Faster
    $45.16
  • Four Seasons® - Standard O-Ring A/C Fitting
    Four Seasons®Standard O-Ring A/C Fitting
    0
    # 2017752130
    Standard O-Ring A/C Fitting by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it right with Four Seasons.
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $3.65 - $25.96
  • Dorman® - A/C Tech Tray Case
    Dorman®A/C Tech Tray Case
    1
    # 4673642349
    A/C Tech Tray Case by Dorman®. Dorman has all the components needed for a complete repair. Quickly and easily installed, it eliminates the clunking noise that may result when this part fails, while restoring original ride control.
    Easy to installDirect replacement for a proper fit
    $46.40 - $353.21




Shop By Service Type

Popular Products

2003 Subaru Legacy A/C & Heating Reviews

1 review
4 of 5
Cycling Clutch Sensor
Supercool® - Cycling Pressure Switch
Item is exactly the same but screw is slightly wider, so I could not use and bought another for a Ford vehicle.
Posted by Jose Manuel (Katy, TX) / June 16, 20201992 Hyundai Sonata
2003 Subaru Legacy Models
CARiD FacebookCARiD TwitterCARiD YouTube ChannelCARiD PinterestCARiD Instagram
Inspiration Gallery
All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.
CUSTOMER SERVICE
INFORMATION
CONTACTS