Arnott P-4341 Air Suspension Compressor - Rear

Arnott Air Suspension Compressor for BMW X5 and X6

Restore rear air suspension performance with Arnott P-4341, a direct OE replacement compressor for the 2014-2018 BMW X5 (F15) and 2015-2019 BMW X6 (F16). This 12V air suspension compressor assembly kit includes an integrated air dryer, relay, and electrical connectors for plug-and-play service.

Arnott’s air suspension compressor line focuses on direct-fit replacement parts for factory air suspension systems. P-4341 is built for rear applications on the BMW X5 and BMW X6, making it a practical choice when the original compressor is no longer maintaining proper system pressure.

Key Features

• Direct OE replacement for rear air suspension systems
• Fits 2014-2018 BMW X5, rear
• Fits 2015-2019 BMW X6, rear
• 12V compressor assembly kit with integrated air dryer
• Includes relay and male electrical connectors
• New, standard-grade replacement part
• Cross-references BMW 37206850555 and 37206868998

Detailed Description

Arnott P-4341 is engineered as a direct replacement for the original BMW compressor used on rear air suspension systems in the BMW X5 and BMW X6. The integrated air dryer helps manage moisture in the system, while the included relay and electrical connectors support a straightforward plug-and-play installation. This part number is also referenced as P-4341 for ordering and service identification.

This compressor is commonly needed when the air suspension system cannot build or maintain pressure. In many cases, compressor wear is caused by an underlying leak in the system, such as damaged rubber air springs. If the compressor has been running excessively or the vehicle is sitting low at the rear, P-4341 provides a direct OE-style replacement path for the BMW X5 and BMW X6.

What It Can Help Resolve

• Rear suspension sag or uneven ride height
• Compressor running too often or for extended periods
• Slow air suspension response after startup
• Loss of system pressure in the rear air suspension circuit
• Failure of the original BMW compressor assembly

Installation Notes and Tips

Verify the vehicle’s rear air suspension diagnosis before replacing the compressor. A leak in the air springs, lines, or related components can shorten compressor life and should be corrected to prevent repeat failure. P-4341 is a 12V replacement assembly with no wiring harness, no valve block, and no protective cover included.

Confirm fitment by model year and rear-position application before installation. This part number is commonly searched as Arnott P-4341 for BMW X5 rear compressor replacement and Arnott P-4341 for BMW X6 rear air suspension service.

Quality Assurance

Arnott supplies OE-style air suspension replacement components built for direct-fit service on factory systems. P-4341 is a new compressor assembly designed to replace the original BMW unit with the included dryer and relay for service-ready installation.