USAutopartsCar - new product details

Arnott® MR-3440 Suspension Shock Absorber

Manufacturer #MR-3440

Arnott® MR-3440 Suspension Shock Absorber

Manufacturer #MR-3440

$505.90

~~$708.26~~

Save $202.36 (29%)

(1) In Stock

Get it between Wed, Aug 20 - Fri, Aug 22, 2025

E.P.A. Compliant Converters are not legal for sale or use in California or Colorado. Restrictions apply in New York and Maine.

Does This Fit? Add Vehicle to Guarantee Fit!

Add vehicle

Fast Shipping

We ship fast so you can get on the road that much faster

100% Safety

Only secure payments

SKU	AIMR3440
Brand	Arnott®
Part Name	Suspension Shock Absorber
Part	# MR-3440
Quantity Per Vehicle	1
Pack of	1
Condition	New

Arnott New Rear Left Magnetic Shock
MR-3440 is an OES rear left magnetic ride shock for the 2007-2010 Cadillac STS (GMX295 Platform) with All Wheel Drive (AWD) or Rear Wheel Drive (RWD) equipped with the GM magnetorheological damper system (Z95 RPO). This magnetically controlled shock from Arnott provides the same highly adaptive ride as the OE. The monotube damper is filled with magnetorheological fluid which is a synthetic hydrocarbon oil that contains iron particles that are easily magnetized. The damper includes two electromagnetic coils which, when turned on, instantly change the bonds between the magnetized iron particles to alter the viscosity and stiffness of the suspension. Arnott's new magnetic ride Cadillac STS rear shock connects to the vehicle's ECU with no modifications. WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov

Shipping Policy

We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.

Return Policy

We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund.

Warranty Policy

Right parts, guaranteed. If you find any defects, simply notify us within the warranty period, and we’ll take care of it. Check out our Warranty Policy for more details.