Arnott P-3188 Air Suspension Compressor
OE Quality 60-Day Returns
Arnott
 NEW

Arnott P-3188 Air Suspension Compressor

Brand Arnott P-3188
Product line NEW
Fits Lexus · 20 vehicles

Direct replacement. Matches the original compressor for a fast plug-and-play install.

Complete assembly kit. Includes a dryer, relay, and electrical connectors.

New unit. Produced by the same manufacturer as the original compressor.

Cross-references Lexus 48914-50030, Lexus 48914-50031 and Lexus 4891450030 for the same application. See all 4.

$1,392.39Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $1,392.39
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Air Suspension Compressor options

OE Replacement Air Suspension Compressor

Arnott P-3188 is a new air suspension compressor for the Lexus LS 460 and long wheelbase LS 600h applications listed below. It is built as a direct replacement for the original Lexus compressor and includes the mounting bracket, air dryer, and electrical connectors for plug-and-play service.

Key Features

  • Direct replacement air suspension compressor assembly
  • New unit produced by the same manufacturer as the original compressor
  • Includes mounting bracket, air dryer, and electrical connectors
  • 12V electrical system with female connector
  • Maximum pressure: 195
  • Airflow rate: 16
  • Relay included
  • Standard grade construction

Fitment Details

  • Fits 2007-2017 Lexus LS460, N/A
  • Fits 2008-2016 Lexus LS600h, N/A

Product Overview

This Arnott air suspension compressor P-3188 is intended for Lexus LS 460 and LS 600h vehicles with factory air suspension. It is a genuine Lexus air suspension compressor assembly kit replacement that matches the original equipment layout for straightforward installation and reliable system operation. The included dryer helps manage moisture in the air system, while the relay and connectors support a clean replacement process. This part cross-references Lexus 48914-50030 and 48914-50031 for the same application.

Common Issues It May Address

  • Compressor running too often or for extended periods
  • Slow vehicle height recovery after startup
  • Air suspension system unable to maintain ride height
  • Compressor noise caused by wear or internal failure
  • Moisture-related compressor performance problems

Installation Notes

Verify the air suspension system for leaks before installing the replacement compressor. A leaking air spring or other system leak can overload the compressor and shorten service life. Confirm connector style, mounting points, and vehicle fitment before installation on 2007-2017 Lexus LS460 and 2008-2016 Lexus LS600h models.

Quality Assurance

Arnott backs this P-3188 compressor with a Limited Lifetime Warranty. The compressor is new and built to OE specifications for the listed Lexus applications.

Related reading

This part fits 20 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2017LexusLS460N/AAir Suspension Solenoid Valve Unit - OE Supplier; NEW
2016LexusLS460N/AAir Suspension Solenoid Valve Unit - OE Supplier; NEW
2016LexusLS600hN/AAir Suspension Solenoid Valve Unit - OE Supplier; NEW
2015LexusLS460N/AAir Suspension Solenoid Valve Unit - OE Supplier; NEW
2015LexusLS600hN/AAir Suspension Solenoid Valve Unit - OE Supplier; NEW
2014LexusLS460N/AAir Suspension Solenoid Valve Unit - OE Supplier; NEW
2014LexusLS600hN/AAir Suspension Solenoid Valve Unit - OE Supplier; NEW
2013LexusLS460N/AAir Suspension Solenoid Valve Unit - OE Supplier; NEW
2013LexusLS600hN/AAir Suspension Solenoid Valve Unit - OE Supplier; NEW
2012LexusLS460N/AAir Suspension Solenoid Valve Unit - OE Supplier; NEW
2012LexusLS600hN/AAir Suspension Solenoid Valve Unit - OE Supplier; NEW
2011LexusLS460N/AAir Suspension Solenoid Valve Unit - OE Supplier; NEW
2011LexusLS600hN/AAir Suspension Solenoid Valve Unit - OE Supplier; NEW
2010LexusLS460N/AAir Suspension Solenoid Valve Unit - OE Supplier; NEW
2010LexusLS600hN/AAir Suspension Solenoid Valve Unit - OE Supplier; NEW
2009LexusLS460N/AAir Suspension Solenoid Valve Unit - OE Supplier; NEW
2009LexusLS600hN/AAir Suspension Solenoid Valve Unit - OE Supplier; NEW
2008LexusLS460N/AAir Suspension Solenoid Valve Unit - OE Supplier; NEW
2008LexusLS600hN/AAir Suspension Solenoid Valve Unit - OE Supplier; NEW
2007LexusLS460N/AAir Suspension Solenoid Valve Unit - OE Supplier; NEW
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Lexus — 48914-50030Lexus — 48914-50031Lexus — 4891450030Lexus — 4891450031