Settle the ride and keep the rear tires planted with the Monroe OESpectrum Rear Suspension Shock Absorber 5681, a rear-position damper designed to restore a vehicle's original factory drivability and control. It installs as a direct-fit rear replacement for the 2006 BMW 325i, 2006 BMW 330i, 2007-2013 BMW 335i, 2007-2014 BMW 328i, 2008-2013 BMW 128i, 2008-2013 BMW 135i, 2011-2013 BMW 335is, 2013 BMW 135is, 2014 BMW 328d and 2014 BMW 328d xDrive — see the Buyer's Guide tab for engine details.
- Twin Technology Active Control: delivers control under most driving conditions while isolating impact-related noise, vibration and harshness.
- Full displaced valving: tuned to the vehicle, with a larger bore for more efficient damping and a smooth, consistent ride.
- PTFE-banded piston: provides consistent sealing between piston and pressure tube for better control and added durability.
- Nitrogen gas charge: helps maintain tire-to-road contact by reducing aeration and shock fade; OE all-weather fluid resists breakdown in temperature extremes.
Signs the rear shocks may need replacing include excessive bouncing, nose-dive, body roll, uneven tire wear or fluid leakage. Backed by Monroe's Limited Lifetime Warranty.
Interchange: 33526772927 · 33526780081 · 33526780199 · 33526782860 · 33526784978 · 33526796161 · TS3231092B · BW100 · 210094 · NS5681 · 311410 · 32130383 · 785681
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What position does this shock absorber mount in?
It is a rear suspension shock absorber, cataloged for the rear position on the listed BMW applications.
Which vehicles does the Monroe 5681 fit?
It fits the 2006 BMW 325i and 330i, 2007-2014 328i, 2007-2013 335i, 2008-2013 128i and 135i, 2011-2013 335is, 2013 135is, and 2014 328d and 328d xDrive. See the Buyer's Guide tab for engine details.
Should I replace both rear shocks at the same time?
Replacing rear shocks as a matched pair is recommended for balanced, even damping. This listing is for one shock; order the quantity your vehicle requires.
What are signs my rear shocks may be worn?
Excessive bouncing, front-end dive when braking, body roll in turns, uneven or cupped tire wear, and fluid leakage can all indicate worn shocks. Have the cause diagnosed before replacing.
What does the nitrogen gas charge do?
The nitrogen gas charge helps keep the tires in contact with the road by reducing aeration and shock fade, supporting more consistent ride and handling.
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