Function and Form Mercedes-Benz M-Class W166 (2011+) Type 4

Overview

Function and Form Type 4 Coilovers for the Mercedes-Benz M-Class W166 (2011+). Manufacturer part number: 45301611. Type 4 is Function and Form's inverted monotube coilover with independent ride height adjustment. The features, specifications and fitment below are taken from the manufacturer's published data, so you can confirm this is the right part before you order.

Key Features

• Inverted monotube coilovers designed with a long stroke for added travel
• Aggressively tuned damping characteristics
• Large fluid valve assembly and oil chambers
• Independent ride height adjustment
• One way adjustable w/ 24-step spectrum
• Air suspension delete kit for Mercedes M-Class W166 (2011–2019)
• Fixes sagging, leaks, and common AIRMATIC failure codes
• Inverted monotube shocks for SUV handling and strength
• Ride height adjustable, no preload compromise
• Coil springs tuned for street use and control
• Corrosion-resistant finish
• Compatible with ML350, ML550, and W166 platform

Vehicle Fitment

The manufacturer lists this application as an open-ended model-year range. Contact PMD to confirm fitment for the newest model years.

Fitment is limited to the vehicles listed above. Submodel, drivetrain and chassis details matter, so check them against your vehicle.

Technical Specifications

Questions about fitment? Call or text PMD at 904-755-8360 with your year, make, model and trim before you order.