Four Seasons A/C Compressor P/N:78609

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$408.99
MPN: 78609
Item Package Quantity: 1
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Four Seasons A/C Compressor P/N:78609
Four Seasons A/C Compressor P/N:78609
$408.99

Keep cabin air cold and refrigerant circulating with the Four Seasons A/C Compressor 78609, a new Sanden TRS090-style unit that pressurizes and moves refrigerant through the vehicle's air-conditioning system. It installs as a direct-fit replacement for the 1995-1998 Mazda Protege [All].

  • New and validated: A new compressor built to meet or exceed OE specifications and validated for the equivalent of 100,000 miles.
  • Pre-charged and ready: Comes pre-charged with 3 ounces of PAG oil, suitable for R134a or R1234yf applications, and includes the R12, R134a, and 1234yf O-rings and sealing washers needed for installation.
  • Clutch and switch included: Ships with the electromagnetic clutch and switch installed; 12V DC coil, tangent mount, and a 4-groove serpentine clutch pulley measuring 3.750 in outside diameter.
  • Direct-fit connectors: Pin-type direct-fit connectors help eliminate splicing during installation.

Mounting hardware is not included; consult the vehicle service information for the correct fasteners and whether they may be reused. Signs the original compressor may need replacing include A/C blowing warm, noise from the compressor, or a clutch that won't engage; diagnose the cause before replacing.

Interchange: Manufacturer part number 78609.

Frequently Asked Questions

What vehicles does this A/C compressor fit?

It's a direct-fit replacement for the 1995-1998 Mazda Protege [All]. Check the Buyer's Guide tab and confirm fitment for your vehicle.

Is this compressor new or remanufactured?

It's a new compressor, built to meet or exceed OE specifications and validated for the equivalent of 100,000 miles.

Does it come with oil, a clutch, and O-rings?

Yes. It's pre-charged with 3 ounces of PAG oil, includes the clutch and switch, and comes with R12, R134a, and 1234yf O-rings and sealing washers for installation.

Is mounting hardware included?

No, mounting hardware is not included. Consult the vehicle service information for the correct fasteners and whether they may be reused.

What are signs the A/C compressor may need replacing?

Common signs include A/C blowing warm, noise from the compressor, or a clutch that won't engage. Diagnose the cause first, since these symptoms can have other sources.