Arnott P-3474 Air Suspension Compressor

Arnott Air Suspension Compressor for Audi Q5 and SQ5

The Arnott P-3474 air suspension compressor is a direct replacement for the original OE compressor used on select Audi Q5 and SQ5 applications. Built to original equipment specifications, it connects directly to the vehicle’s air lines and electrical connector for a straightforward repair on the Audi Q5, SQ5, and related FY chassis models.

Arnott’s WABCO product line focuses on OE-style air suspension components engineered for direct fitment and clean integration. This compressor package includes an intake air hose, relay, wiring harness, and dryer for a plug-and-play style installation on the listed Audi applications.

Key Features

• Direct replacement air suspension compressor for Audi Q5 and SQ5 applications
• Arnott part number P-3474
• Built to original equipment specifications for exact fitment
• Connects directly to factory air lines and electrical connector
• Includes intake air hose, relay, wiring harness, and dryer
• 12V compressor assembly with black finish
• New unit with mounting hardware included

Detailed Description

The Arnott P-3474 air suspension compressor is designed for Audi owners replacing a failed OE compressor on the Q5 and SQ5 platform. It is an exact-fit assembly that matches the factory connection points, helping simplify replacement on 2018-2021 Audi Q5 and SQ5 models, as well as 2022-2025 Audi Q5, Q5 PHEV, Q5 Sportback, SQ5, and SQ5 Sportback vehicles listed for WABCO OES applications. This part cross-references Audi 80A616005E for the same application.

As an air suspension compressor assembly kit, this unit is built for vehicles that rely on compressed air to maintain ride height and suspension performance. The compact, lightweight design supports efficient packaging under the vehicle while maintaining the factory-style layout expected for Audi air suspension service.

What It Helps Fix

• Air suspension compressor failure
• Slow or inconsistent ride-height adjustment
• Suspension warning lights related to compressor performance
• Loss of air pressure in the suspension system
• Noisy or weak compressor operation

Installation Notes and Tips

Fits 2018-2021 Audi Q5, N/A. Fits 2020-2021 Audi Q5 PHEV, N/A. Fits 2021 Audi Q5 Sportback, N/A. Fits 2018-2021 Audi SQ5, N/A. Fits 2021 Audi SQ5 Sportback, N/A. Fits 2022-2025 Audi Q5, N/A. Fits 2022-2025 Audi Q5 PHEV, N/A. Fits 2022-2025 Audi Q5 Sportback, N/A. Fits 2022-2025 Audi SQ5, N/A. Fits 2022-2025 Audi SQ5 Sportback, N/A.

Before installation, confirm the vehicle uses the listed WABCO OES air suspension compressor application and verify connector and air line routing against the original unit. The included relay and wiring harness support a cleaner replacement process, and the integrated dryer helps restore proper system operation when replacing a worn compressor on the Audi Q5 or SQ5.

Quality Assurance

This Arnott compressor is a new replacement part built to original equipment specifications and backed by Arnott’s industry-leading warranty. It is intended for direct-fit service on the listed Audi Q5 and SQ5 applications.