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ONAIR 2V vs 4V: Choosing Your Management System

ONAIR KNOWLEDGE / AIR MANAGEMENT

CONTROL SHOULD BE THE EASY PART.

You don't need the most complicated controller to enjoy air ride. You need the right type of adjustment for the way you drive, park and build your car.

Both systems adjust air pressure, but they offer different levels of control. ONAIR 2V focuses on front-and-rear operation. ONAIR 4V adds independent corner adjustments for owners who want to fine-tune their setup further.

SIMPLE CONTROL / FRONT + REAR

2V MANAGEMENT

Best for: drivers who want straightforward adjustment with front and rear operation, without tuning corners one at a time.

  • Front, rear and combined adjustments
  • Three pressure presets
  • Pressure information and wireless key fob
  • Fewer individual adjustments to manage
PRECISE CONTROL / FOUR CORNERS

4V MANAGEMENT

Best for: builders who want independent corner adjustment, additional preset options and app-based convenience.

  • Individual and paired-corner adjustments
  • Five pressure presets
  • Bluetooth control and tank pressure display
  • More fine-grained height tuning options

WHAT YOU NEED TO KNOW

PRESSURE IS NOT THE SAME AS HEIGHT.

Both controllers work with air pressure. A saved pressure target can help repeat your usual setup, but it does not directly measure the vehicle's ground clearance. Passengers, cargo, tire choice and suspension geometry can change the actual height even at the same pressure.

Whichever management system you choose, set a safe normal driving height and verify suspension travel, wheel clearance and alignment at that height. The shock's damping adjustment is separate from management: choosing 4V does not change the damper design itself.

QUICK QUESTIONS, ANSWERED.

Can 2V adjust the left and right wheels separately?

No. 2V is designed around front and rear axle control. If independent left/right adjustments matter to your build, compare 4V.

Does Bluetooth make the suspension ride better?

Bluetooth offers a convenient control method, but ride characteristics depend on the air springs, dampers, pressure, alignment and vehicle configuration.

What about airline and fittings?

Check the specific product variant. Management-only and variants including airline and fittings may have different contents, so review what you already own before ordering extras.

READY TO CHOOSE?

Compare the current products and included components, then select what fits your build.

COMPARE MANAGEMENT SYSTEMS BUILD YOUR AIR RIDE

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