40268-h-088 Apr 2026

Since no wires are cut, you can return the car to stock height and configuration at any time. Installation Tips for the Y31 Chassis

Standardized wiring handles the voltage required for consistent valve operation.

The (often sold under the product code H-088 ) is a dedicated application-specific harness. It is designed to connect the Data System ASC680 Air Suspension Controller directly to your car’s factory wiring without cutting or splicing. Key Specifications: 40268-H-088

On many Nissan models of this era, the ECU is tucked away in the trunk or under the passenger-side dash. Consult your service manual first.

In today’s post, we’re breaking down why this part is essential for your suspension setup and how to ensure a seamless installation. What is the 40268-H-088? Since no wires are cut, you can return

Optimized for late-80s and early-90s Nissan luxury chassis (Y31).

If you are looking to fine-tune your vehicle's stance, you’ve likely come across the . While it might look like a simple bundle of wires, this specific harness is a critical bridge for those running high-end air suspension controllers in flagship luxury sedans like the Nissan Cima or Cedric/Gloria (Y31 series) . It is designed to connect the Data System

Prevents the dreaded suspension warning lights on your dash.