AccuAir e-Level+ ECU Upgrade

AccuAir e-Level+ ECU Upgrade | AA-3638

The AccuAir e-Level+ is an ECU-only upgrade for compatible older SwitchSpeed and e-Level systems. The harness, pressure sensor and required TouchPad are separate. It is not compatible with AccuAir Jeep JL or JT lift kits.

Use manufacturer part number AA-3638 to confirm the exact AccuAir component and system generation.

Key Features

• ECU-only replacement for compatible pre-2019 SwitchSpeed and R9/R10 e-Level systems.
• Bluetooth connectivity and e-Level+ app support.
• Required TouchPad, wiring harness and pressure sensor are not included.
• Height-dependent features require compatible Height+ hardware. Not for Jeep JL/JT kits.

Fitment

For compatible AccuAir SwitchSpeed or e-Level systems built before 2019, including R9 and R10 systems. It is not compatible with AccuAir Jeep Wrangler JL or Gladiator JT kits.

Confirm AA-3638 against the complete vehicle or air-management system before ordering.

Specifications

Manufacturer Part Number: AA-3638

Whats Included

One AccuAir e-Level+ ECU. The harness, pressure sensor, TouchPad, valve manifold, and air-system hardware are not included.

About AccuAir

AccuAir develops air-suspension management, valve manifolds, modular tanks, controls, sensors, and vehicle-specific suspension systems for automotive street and off-road applications.

The AA-3638 belongs to AccuAirs air-suspension control, storage or vehicle-specific product range and should be matched by exact application.

Related Parts

• Shop all AccuAir products
• AccuAir TouchPad+ Controller required and sold separately
• AccuAir e-Level+ Connect ECU with Harness and Pressure Sensor
• AccuAir Height+ Air Suspension Management Sensor Upgrade
• AccuAir Pressure+ Air Suspension Management Upgrade

Frequently Asked Questions

What is the AA-3638?

It is the AccuAir air-suspension management component described in this listing: e-Level+ ECU Upgrade.

Is this product vehicle-specific or universal?

This listing is intended as a universal or system-specific component, but compatibility still depends on the complete AccuAir system and installation layout.

What should I verify before ordering?

Confirm system generation, voltage, port size, tank or manifold type, controller compatibility, vehicle application and every item listed as included or required separately.

Are compressors, tanks, manifolds and wiring always included?

No. Only the components stated in the Whats Included section are included. Other air-management parts may be required separately.

Can this be mixed with parts from another air-management system?

Do not assume cross-system compatibility. Verify electrical, pneumatic, sensor, firmware and mounting requirements for the complete installation.

Is professional installation recommended?

Yes for complex air-suspension, electrical or pressure-system work. Installation must follow current AccuAir instructions and accepted safety practices.

What should be checked after installation?

Leak-test pneumatic connections, protect wiring, confirm mounting security, verify controller operation and recheck clearances through the full suspension range.

Can Black Ops Auto Works help confirm compatibility?

Yes. Provide the vehicle, current air-management components, compressor and tank details, port sizes and the intended setup before ordering.

Installation Instructions

Verify the existing AccuAir system revision before disconnecting the original ECU. Install the replacement ECU and complete app pairing and calibration using current AccuAir instructions.