Denso 471-6074 A/C Compressor

Denso 471-6074 A/C Compressor Overview

The Denso 471-6074 A/C compressor is a factory-new replacement built for R134A systems and engineered to OE standards. It is a direct-fit option for 2010-2013 Mazda 3 applications, with the right mounting style and clutch dimensions for a precise service replacement.

As an OE supplier, Denso builds this compressor to match the original design intent for Mazda 3 air conditioning service. If you need a replacement A/C compressor for a 2010, 2011, 2012, or 2013 Mazda 3, part number 471-6074 is built for the application.

Key Features

• Refrigerant type: R134A
• Clutch maximum diameter: 113.0 mm
• Mounting type: Bolt tangent
• Factory-new Denso compressor construction
• OE-supplier engineering for original-fit replacement
• Cross-reference: Four Seasons 158381

Detailed Description

Denso 471-6074 is an A/C compressor for the HVAC system in 2010-2013 Mazda 3 vehicles. It is manufactured and tested to OE standards, with specifications that align with the original compressor design for proper fitment and system integration. The R134A refrigerant setup, 113.0 mm clutch diameter, and bolt tangent mounting type make this a focused replacement for the listed Mazda 3 applications.

This part cross-references Four Seasons 158381 for the same application. For buyers searching for a Mazda 3 A/C compressor, Denso 471-6074 offers a direct replacement path backed by the brand’s OE compressor experience.

What This Part Helps Address

• Loss of cabin cooling performance
• Compressor noise from worn internal components
• Seized or non-engaging A/C compressor operation
• Refrigerant circulation problems in the HVAC system
• Air conditioning output that no longer matches original performance

Installation Notes and Tips

Verify refrigerant type, clutch diameter, and mounting style before installation. Confirm system cleanliness and inspect related A/C components, including the condenser, expansion device, and lines, before charging the system. For 2010-2013 Mazda 3 service, match the compressor to the vehicle’s original configuration and follow OEM service procedures.

Quality Assurance

Denso manufactures this compressor to strict OE standards as a factory-new replacement. The brand’s role as an original equipment supplier supports accurate fitment and consistent build quality for Mazda 3 A/C service.