Smooth out a worn front corner and get one-piece install convenience with the Monroe Quick-Strut Suspension Strut and Coil Spring Assembly 173114, a front-left unit that drops in as a direct-fit replacement for the 2011-2017 BMW X3 and 2015-2018 BMW X4 (see the Buyer's Guide tab for engine-level applications). This complete strut and coil spring assembly arrives fully preassembled, so no spring compressor is needed during service.
- All-in-one unit: Includes the preassembled upper strut mount, coil spring and strut in a single fully assembled unit for quicker, safer strut replacement.
- Vehicle-specific design: Fit checked and ride tested with an application-specific coil spring, mount and strut, engineered to restore factory ride height and support the vehicle's weight.
- Ride control: Designed to reduce body sway, vibration and road harshness before it reaches the cabin, while the premium upper strut mount helps deliver smooth steering precision.
- Rust resistance: Protective coating resists rust and corrosion, validated with salt spray testing.
Backed by Monroe's Limited Lifetime Warranty and the exclusive Feel the Difference Guarantee.
Interchange: 34HN1166 · 92141070
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What vehicles does the Monroe 173114 fit?
It's a direct-fit front-left assembly for the 2011-2017 BMW X3 and 2015-2018 BMW X4. Check the Buyer's Guide tab to confirm engine-level fitment for your vehicle.
Is this a complete strut and coil spring assembly?
Yes. It ships fully preassembled with the upper strut mount, coil spring and strut in one unit, so no spring compressor is required for installation.
Which corner of the vehicle does 173114 cover?
This unit is for the front-left position. Struts are commonly replaced in pairs, so consider the matching side for balanced ride and handling.
What does the Quick-Strut do?
It replaces the worn strut, coil spring and mount as a single assembly, engineered to restore factory ride height and help control body sway, vibration and road harshness.
Does it resist corrosion?
Yes. A protective coating resists rust and corrosion and is validated through salt spray testing so it's ready for the elements.
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