Arnott Industries Air Suspension Spring P/N:A-3891
Restore a level, controlled ride at the rear corner with the Arnott Industries Air Suspension Spring A-3892 (also written A3892), a rear-left air spring assembly. It installs as a direct-fit replacement for the listed applications: the 2013-2018 Audi A6, 2012-2018 Audi A6 Quattro, 2014-2018 Audi RS7, 2013-2018 Audi S6, and 2013-2018 Audi S7 — see the Buyer's Guide tab for engine-level fitment.
This assembly supports the vehicle at the rear-left position and helps maintain proper ride height and cushioning when the original air spring leaks, cracks, or loses air. Signs the original may need replacing include a sagging or uneven rear, harsh ride, or the air compressor running frequently to hold pressure.
For best results, Arnott recommends replacing air springs in pairs.
Interchange: 4G0616001AA · 4G0616001K · 4G0616001Q · 4G0616001R · 4G0616001T
This part cross-references / interchanges with the following part numbers:
What is this part and where does it go?
It's an Arnott Industries Air Suspension Spring (MPN A-3892) that mounts at the rear-left position to support ride height and cushion the vehicle.
Which vehicles does the A-3892 fit?
It's a direct-fit replacement for the 2013-2018 Audi A6, 2012-2018 Audi A6 Quattro, 2014-2018 Audi RS7, 2013-2018 Audi S6, and 2013-2018 Audi S7. See the Buyer's Guide tab.
What are signs my air spring may need replacing?
A sagging or uneven rear, a harsh ride, audible air leaks, or the air compressor running often to hold pressure can indicate a failed air spring. Diagnose the cause before replacing.
Should I replace both sides at once?
For best results, Arnott recommends replacing air springs in pairs so both rear corners perform consistently.
What numbers does this air spring interchange with?
It replaces 4G0616001AA, 4G0616001K, 4G0616001Q, 4G0616001R, and 4G0616001T.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.