Front Strut Mount Kit for 2010-2015 Lexus RX450h & More - KYB SM5886

$70.99

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Part number: SM5886

UPC: 781552879473

Condition: New

Weight: 3.30 LBS

Item Package Quantity: 1

$70.99

Current Stock: 113

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KYB Suspension Strut Mount Kit P/N:SM5886

$70.99

Description

Smooth out a harsh, noisy ride with the KYB strut mount kit (SM5886) — a front strut mount and bearing assembly that installs as a direct-fit replacement on the 2010-2015 Lexus RX350 and the 2010-2015 Lexus RX450h (see the "Vehicles it fits" section for full engine details). This suspension strut mount kit replaces old, hardened vibration insulators that transmit jarring, noise, and vibration into the cabin.

Superior rubber isolator: cushions impacts from road bumps to reduce noise, vibration, and harshness.
Integrated mount bearing: the front bearing plate is the steering pivot and supports vehicle weight, providing smoother steering and helping retain front-end alignment.
Matched-grade studs and nuts included for a secure, correctly torqued installation.
OE-quality replacement designed specifically for this application to help restore proper suspension performance.

If worn strut mounts are the cause of clunks, memory steer, or a rough front-end feel, this KYB kit replaces them. The strut mount is a per-corner part — inspect both front sides and replace in pairs for balanced handling. Front position.

Installation instructions1

Manufacturer's description

Product specs

Vehicles it fits

Interchange numbers

Buyer's Q&A

Frequently Asked Questions

What is the KYB strut mount kit SM5886?

It is a front suspension strut mount kit containing the strut mount and bearing, plus matched-grade studs and nuts, designed as an OE-quality replacement for the listed applications.

Which vehicles does this strut mount kit fit?

It is a direct-fit replacement for the front position on the 2010-2015 Lexus RX350 and 2010-2015 Lexus RX450h. See the "Vehicles it fits" section to confirm your vehicle.

Does it include the mount bearing and hardware?

Yes. The kit includes the strut mount, the mount bearing plate, and matched-grade studs and nuts.

What are signs my strut mount may need replacing?

Old, hardened mounts can transmit extra noise, vibration, and harshness, and a worn front bearing plate may cause less-smooth steering. Diagnose the cause before replacing.

Should I replace both front strut mounts together?

The strut mount installs per corner. Inspecting and replacing both front sides together is recommended for balanced, consistent handling.