Denso 471-1378 A/C Compressor
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Denso

Denso 471-1378 A/C Compressor

Brand Denso 471-1378
Fits Toyota · 3 vehicles

OE supplier pedigree. Factory-new compressor built to strict OE standards.

First Time Fit. Engineered for the right part and fit the first time.

Bolt tangent mount. Serpentine-belt compressor with a 115 mm clutch.

Cross-references DENSO Auto Parts 447100-1725, DENSO Auto Parts 447180-6000 and DENSO Auto Parts 447180-9160 for the same application. See all 24.

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Denso 471-1378 A/C Compressor for Prius

The Denso 471-1378 is a factory-new A/C compressor built to OE standards for reliable air conditioning performance. It is specified for 2001-2003 Toyota Prius applications and uses R134A refrigerant with a serpentine belt pulley and bolt tangent mounting.

Key Features

  • OE-supplier engineering from Denso for factory-style fit and function
  • Refrigerant type: R134A
  • Clutch maximum diameter: 115.0 mm
  • Serpentine pulley belt type
  • Bolt tangent mounting type
  • Fits 2001-2003 Toyota Prius, N/A

Detailed Description

Denso 471-1378 is an A/C compressor designed for Toyota Prius models from 2001 through 2003. As an OE compressor supplier, Denso builds this unit to match original equipment specifications, helping maintain proper refrigerant circulation and stable cabin cooling performance. If you are replacing a worn compressor on a Toyota Prius, this part number 471-1378 provides a direct-fit solution for the listed application.

This part cross-references Toyota (e.g., 88310-47030, 88310-47040) for the same application.

What It Helps Address

  • Loss of cabin cooling performance
  • Compressor noise from internal wear
  • Refrigerant circulation problems in the A/C system
  • Clutch engagement issues tied to compressor failure
  • Restoring proper A/C operation on a Toyota Prius

Installation Notes and Tips

Verify refrigerant type, pulley style, and mounting configuration before installation. Replace the compressor only after the system is inspected for contamination, leaks, and related component wear. Follow the vehicle service procedure for evacuation, oil balancing, and recharge to the specified refrigerant level. Confirm fitment for 2001, 2002, and 2003 Toyota Prius models before ordering.

Quality Assurance

Denso manufactures this compressor to strict OE standards and tests it for factory-level performance and fit. The 471-1378 is built by an original equipment supplier with direct knowledge of the compressor design used in the Toyota Prius application.

Related reading

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2003ToyotaPriusN/A—
2002ToyotaPriusN/A—
2001ToyotaPriusN/A—
Directly replaces or cross-references 24 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
DENSO Auto Parts — 447100-1725DENSO Auto Parts — 447180-6000DENSO Auto Parts — 447180-9160DENSO Auto Parts — 447220-6215DENSO Auto Parts — 447220-6641Four Seasons — 97359Four Seasons — 98359Global Parts Distributors LLC — 5512326Hancock — 29-5171Hancock — 29-5173NAPA Mileage Plus — 255650NAPA Mileage Plus — 4711378Omega — 20-21883Proliance — 2688Toyota — 88310-47030Toyota — 88310-47040Toyota — 88320-17110Toyota — 88320-17120Toyota — 8831047030Toyota — 8831047040Toyota — 8831047041Toyota — 8832017110Toyota — 8832047030Toyota — 8832047040