Smooth out the ride and keep the rear tires planted with the Monroe OESpectrum Rear Suspension Strut 71332. It installs as a direct-fit replacement for the 1997-1999 and 2001-2016 Audi A4, the 2001-2009 Audi A4 Quattro, and the 2009 Audi S4 — see the Buyer's Guide tab for the full engine-level fitment. OESpectrum struts are designed with application-specific technology to help restore the vehicle's original factory drivability and control while filtering out noise, vibration and harshness.
- Twin Technology Active Control System: delivers control under most driving conditions while isolating impact-related noise, vibration and harshness.
- Rod-displaced valving: tuned to the application to adjust to road extremes for a consistent, smooth ride (on most applications).
- OE all-weather fluid: special additives assist with temperature extremes and help reduce oil breakdown.
- PTFE-banded piston & nitrogen gas charge: the banded piston provides consistent sealing against the pressure tube, while the gas charge helps maintain tire-to-road contact by reducing aeration (on most applications).
A chrome-plated piston, bronze-reinforced rod guide bearing and single-lip seal support durability and longer service life where applicable. A protective dust boot and jounce bumper are available separately. Backed by Monroe's Limited Lifetime Warranty and Feel the Difference Guarantee. Sold individually; replace both rear struts together for balanced handling.
Frequently Asked Questions
Does this strut fit the front or rear?
It is a rear suspension strut. This listing covers the rear position for the listed Audi applications.
Which vehicles does the 71332 fit?
It fits the 1997-1999 and 2001-2016 Audi A4, the 2001-2009 Audi A4 Quattro, and the 2009 Audi S4. Check the Buyer's Guide tab for engine-level details.
Is a dust boot or jounce bumper included?
No. The protective dust boot and the jounce bumper are sold separately.
Should I replace both rear struts at once?
It is sold individually, but replacing both rear struts together is recommended for even, balanced handling and ride quality.
What does the nitrogen gas charge do?
On most applications, the nitrogen gas charge helps maintain tire-to-road contact by reducing aeration in the fluid, supporting more consistent ride and handling.
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