HomeHVAC > A/C Clutch and CompressorFour Seasons 158394 A/C Compressor
Part #: 158394

Four Seasons 158394 A/C Compressor

New Compressor
⚙️ 20 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦New Compressor
🚗Fitment: Mazda, 3, 3 Sport, CX-30, and CX-50
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable A/C Compressor for Mazda 3 and CX Models

The Four Seasons New Compressor 158394 is designed to restore efficient air conditioning performance in select Mazda vehicles. Engineered for compatibility with Mazda 3, 3 Sport, CX-30, and CX-50 models, this A/C compressor supports R1234yf refrigerant systems and includes essential components for a precise fit.

  • Compatible with Mazda 3, 3 Sport, CX-30, and CX-50 models
  • Designed for R1234yf refrigerant systems
  • Includes oil pre-filled for optimal lubrication
  • Features a 6-groove serpentine pulley
  • Comes with clutch assembly included
  • 12-volt coil with 1 wire lead terminal type
  • Tangent mount style for secure installation
  • O-rings included for proper sealing

Four Seasons New Compressor Product Line

The New Compressor line from Four Seasons offers brand-new, direct replacement A/C compressors engineered to meet or exceed original equipment specifications. This product line focuses on delivering reliable performance and durability for modern refrigerant types like R1234yf. The 158394 model exemplifies this approach by providing a complete compressor assembly with clutch and oil included, tailored for specific Mazda applications.

Technical Details and Features

This Four Seasons A/C compressor features a HV14 compressor type designed for efficient cooling performance. It includes a 6-groove serpentine pulley with a pulley lip, ridge, and clutch maximum diameter all measuring 4.36 inches, ensuring proper belt alignment and tension. The clutch assembly is included and positioned with a coil clock at a 1 wire lead, operating at 12 volts. The compressor uses a tangent mount style with a distance of 1.734375 inches from clutch to mounting flange, facilitating a secure and precise fit. Terminal connections utilize lead wires for reliable electrical contact. Additionally, the package includes two O-rings (part numbers 24608 and 24610) to maintain system integrity and prevent leaks.

Common Applications and Problem Solving

  • Restores A/C cooling in Mazda 3 and CX series vehicles with failing compressors
  • Replaces compressors incompatible with R1234yf refrigerant systems
  • Addresses clutch engagement issues by providing a new clutch assembly
  • Solves pulley wear or belt slippage problems with a new 6-groove pulley
  • Eliminates oil contamination or leakage by supplying a pre-filled oil compressor

Installation Notes and Tips

When installing the Four Seasons New Compressor 158394, ensure the system is properly evacuated and flushed before installation to prevent contamination. Verify the serpentine belt condition and alignment with the 6-groove pulley. Use the included O-rings to maintain a proper seal and prevent refrigerant leaks. Note that mounting hardware is not included, so retain or source necessary bolts and fasteners. Electrical connections should be checked for secure lead wire attachment to the clutch coil.

Quality Assurance and Warranty

Four Seasons New Compressor 158394 is a brand-new replacement part manufactured to meet OEM standards for fit, form, and function. The compressor is pre-filled with oil and tested for performance and reliability. While specific warranty details are not provided here, Four Seasons typically offers coverage against defects in materials and workmanship, supporting professional-grade repair confidence.

BrandFour Seasons
Part Number158394
PositionNew Compressor
Refrigerant TypeR1234yf
Oil FilledIncluded
Pulley Groove Quantity6
Terminal TypeLead wire
Distance From Clutch To Mounting Flange1.734375
Clutch Maximum Diameter4.36
Clutch IncludedIncluded
Coil Clock Position1 wire lead
Compressor TypeHv14
Coil Voltage12
Pulley Belt TypeSerpentine
Mounting TypeTangent mount
Pulley Lip Diameter4.36
Pulley Ridge Diameter4.36
Mounting Hardware?Not included
New or RemanNew
O-Ring A Number/Desc[24608]
O-Ring A Quantity1
O-Ring B Number/Desc[24610]
O-Ring B Quantity1
TypeHannon

This part fits 20 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2025Mazda3N/ANew w/ Clutch; New Compressor
2025MazdaCX-30N/ANew w/ Clutch; New Compressor
2025MazdaCX-502.5LL4GASN/ANew w/ Clutch; New Compressor
2024Mazda3N/ANew w/ Clutch; New Compressor
2024MazdaCX-30N/ANew w/ Clutch; New Compressor
2024MazdaCX-50N/ANew w/ Clutch; New Compressor
2023Mazda3N/ANew w/ Clutch; New Compressor
2023MazdaCX-30N/ANew w/ Clutch; New Compressor
2023MazdaCX-50N/ANew w/ Clutch; New Compressor
2022Mazda3N/ANew w/ Clutch; New Compressor
2022Mazda3 SportN/ANew w/ Clutch; New Compressor
2022MazdaCX-30N/ANew w/ Clutch; New Compressor
2021Mazda3N/ANew w/ Clutch; New Compressor
2021Mazda3 SportN/ANew w/ Clutch; New Compressor
2021MazdaCX-30N/ANew w/ Clutch; New Compressor
2020Mazda3N/Aw/ HV14 Compressor; New w/ Clutch; New Compressor
2020Mazda3 SportN/Aw/ HV14 Compressor; New w/ Clutch; New Compressor
2020MazdaCX-30N/ANew w/ Clutch; New Compressor
2019Mazda32.5LL4N/Aw/ HV14 Compressor; New w/ Clutch; New Compressor
2019Mazda3 Sport2.5LL4N/Aw/ HV14 Compressor; New w/ Clutch; New Compressor

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

158394640032A76519BDGF61450BDGH61450MZBDGF61450

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.