Arnott Industries Suspension Strut and Coil Spring Assembly MR-3840

Arnott Industries Suspension Strut and Coil Spring Assembly MR-3840 - view 2

Arnott Industries Suspension Strut and Coil Spring Assembly MR-3840 - view 3

Arnott Industries Suspension Strut and Coil Spring Assembly MR-3840 - view 4

Arnott Industries Suspension Strut and Coil Spring Assembly MR-3840 - view 5

Arnott Industries Suspension Strut and Coil Spring Assembly P/N:MR-3840

Be the first to review this product

$1,002.99

MPN: MR-3840

Item Package Code: EA

Part Has Core (Y/N): N

Item Package Quantity: 1

Current Stock:

Quantity:

Adding to cart… The item has been added

Have questions?

Ask an Expert

Arnott Industries Suspension Strut and Coil Spring Assembly P/N:MR-3840

$1,002.99

Description

Bring adaptive MagneRide damping back to your GM full-size SUV with the Arnott Industries Suspension Strut and Coil Spring Assembly MR-3840 (also written MR3840). This magnetic front strut assembly is a direct replacement for the 2015-2020 Cadillac Escalade, 2015-2020 Chevrolet Tahoe, and 2015-2020 GMC Yukon equipped with Z95 MagneRide — see the Buyer's Guide tab for the full engine-level list.

At its core is an OES monotube damper filled with magnetorheological fluid, a synthetic hydrocarbon oil carrying iron particles that respond to magnetic fields. When the electromagnetic coil is energized, the particles alter the fluid's effective viscosity, adjusting suspension stiffness in real time for precise, adaptive control.

Fully pre-assembled: ships with a powder-coated coil spring, upper strut mount, bump stop, spring seat, and isolator for plug-and-play installation; fits either front position.
OES monotube damper with magnetorheological fluid for adaptive MagneRide-style damping.
Designed & assembled in the USA, with detailed installation instructions available.
Restores ride height and is intended to provide a stable, comfortable ride.

Front position. Arnott recommends replacing in pairs for the best results.

Interchange: 23151123 · 23312167 · 23464589 · 84061228 · 84176631 · 84977478

Manufacturer's Description

Product Specs

Buyer's Guide

Interchange Part Numbers

This part cross-references / interchanges with the following part numbers:

23151123, 23312167, 23464589, 84061228, 84176631, 84977478

Frequently Asked Questions

What does this complete strut and coil spring assembly include?

It arrives fully pre-assembled with an OES monotube damper, a powder-coated coil spring, upper strut mount, bump stop, spring seat, and isolator for plug-and-play installation.

What vehicles does the MR-3840 fit?

It is a direct front replacement for the 2015-2020 Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon equipped with Z95 MagneRide. Check the Buyer's Guide tab to confirm your vehicle.

How does the MagneRide damper work?

The monotube damper is filled with magnetorheological fluid containing iron particles. When the electromagnetic coil is energized, the particles change the fluid's viscosity, adjusting suspension stiffness in real time.

Do I need to buy two?

This listing is for one assembly, and it fits either front position. Arnott recommends replacing struts in pairs for the best, balanced results.

Is this part made in the USA?

Yes. This assembly is designed and assembled in the USA, and detailed installation instructions are available.