Arnott Industries Suspension Strut and Coil Spring Assembly P/N:SK-3627

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$558.99
MPN: SK-3627
Item Package Code: EA
Part Has Core (Y/N): N
Item Package Quantity: 1
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Arnott Industries Suspension Strut and Coil Spring Assembly P/N:SK-3627
Arnott Industries Suspension Strut and Coil Spring Assembly P/N:SK-3627
$558.99

Swap an aging air or electronic rear suspension for a reliable passive setup with the Arnott Suspension Strut and Coil Spring Assembly SK-3627. This pre-assembled strut and coil spring unit arrives ready to install and drops in as a direct-fit replacement for the 2015-2016 Mercedes-Benz SL400, 2017-2020 SL450, 2013-2019 SL500, and 2013-2020 SL550 — a REAR application. Built with custom-valved internal shocks and steel coils, it replaces the original electronic shock with a passive coil-over strut designed to help restore a comfortable ride.

  • Custom-valved shock: internal shock valving adapted to driving style for controlled damping.
  • Electronic-to-passive conversion: converts an OE electronic suspension corner to a passive coil-over design.
  • Built-in resistor: includes a resistor to help prevent suspension-related dashboard warning lights.
  • Improved seals: upgraded seals help guard against fluid leaks.
  • Engineered and assembled in the USA.

Each assembly is engineered and dyno-tested on Arnott's fleet of test cars. For best results, replace the rear struts in pairs for balanced ride quality; sold individually, so order two for a complete rear pair.

Interchange: 2313260500 · 2313260600

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

2313260500, 2313260600

Frequently Asked Questions

What is the Arnott SK-3627?

It's a complete strut and coil spring assembly — a pre-assembled strut and coil spring unit that replaces the original electronic rear shock with a passive, custom-valved coil-over strut.

Which vehicles does the SK-3627 fit?

It's a direct-fit rear application for the 2015-2016 Mercedes-Benz SL400, 2017-2020 SL450, 2013-2019 SL500, and 2013-2020 SL550. See the Buyer's Guide tab to confirm your vehicle.

What position on the vehicle does this install?

It is a REAR suspension unit. Arnott builds this assembly for the rear corners of the listed Mercedes-Benz SL models.

Do I need to replace both sides?

Arnott recommends replacing struts in pairs for balanced ride quality. Each unit is sold individually, so order two for a complete rear pair.

Will this stop my suspension warning light?

It includes a resistor designed to help prevent suspension-related dashboard warning lights after converting from the electronic system. If a different fault is present, diagnose the cause first.