Réf : AA-3907

Shipping times to Europe

Delivery times vary depending on the type of product:

🔩 Small items & spare parts
→ 5 to 7 days

🔧 Pneumatic kits (air ride)
→ 2 weeks minimum

⚙️ Airmext Kits (custom made)
→ 3 to 6 weeks (production + delivery)

Some products are in stock, others are made to order to ensure quality

Return Conditions

Changed your mind? No problem, you have 14 days to let us know.

📧 First step: Contact us at contact@raslbitume.com to notify us of your return.

To be accepted, your item must be:

✅ Unused and in perfect condition
✅ In its original packaging
✅ Accompanied by your receipt or proof of purchase

100% Secure Payment

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📊 Installment Payments
• Alma: up to €3000 in 4 installments
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🌍 Local Payment Methods
Bancontact (Belgium) • BLIK (Poland) • EPS (Austria) • iDEAL (Netherlands) • MobilePay

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USDC accepted

AccuAir Pressure+ Upgrade AA-3907 – Air Ride Control | Asphalt Rasl

à €299,00

Quantity

100% SECURE PAYMENT

4.9/5 SUR + OVER 120 VERIFIED REVIEWS

EXPERT SUSPENSION SINCE 2017

INCLUDED TECHNICAL SUPPORT

What is Pressure+?

The Pressure+ Upgrade is an alternative to the Height+ system (height sensors) to control your AccuAir air ride. Instead of measuring the physical suspension position, it uses 4 pressure sensors — one per airbag — to control and memorize heights via pressure values. Everything is controlled from the e-Level+ app on your smartphone by activating Pressure+ mode in advanced settings. Easier to install, fewer exposed mechanical components, and directly plug & play on your e+ ECU.

📊

Individual pressure

Real-time display of pressure in each airbag, corner by corner, from the app.

🔌

Plug & Play

100% plug & play harness for direct connection to the AccuAir e+ ECU, no modification needed.

📱

App e-Level+

Calibration, presets, and monitoring from the AccuAir app on your smartphone.

🎯

3 programmable heights

Lowered, driving, raised + fully down. Precise memorization of each position via pressure.

🚀

Ride-Height-On-Start

The vehicle automatically raises to your driving height at startup.

⚡

Straight-To-Height

Direct adjustment without valve "pulsing" — you reach the correct height immediately.

Pressure+ vs Height+ — which to choose?

Both systems allow you to memorize and reproduce heights accurately. Here are the key differences to help you choose based on your setup and budget:

⚡ Pressure+ (this product)

Simpler installation — no sensors to mount on each wheel
Fewer moving parts that can break
Significantly lower price than the Height+ kit
Same Straight-To-Target adjustment style as Height+
Less precise than Height+ for achieving an exact height
Does not automatically compensate for load variations

📡 Height+ (height sensors)

Most accurate method to reproduce an exact height
Automatic compensation for load variations (passengers, luggage)
More complex installation — sensor must be mechanically fixed on each wheel
More exposed mechanical parts (linkages, control arms)
Higher price than the Pressure+ kit

💡

Our advice: If you want a simple installation and don’t need millimeter precision (show car use, stance, city driving), Pressure+ is the ideal choice. If you often drive loaded (family, long trips) or want perfect height repeatability, go for Height+.

System compatibility

AccuAir VU4

Compatible via ¼ NPT → ⅛ NPT reducers (not included). Connection on the manifold pressure ports.

ENDO-VT

Integration via inline pressure tee between the valve and the spring. Easy to install.

Other manifolds

Compatible with all AccuAir manifolds by placing inline sensors between the valve and the springs.

e+ ECU

Requires the AccuAir e+ ECU. Activation in the advanced settings of the e-Level+ app.

⚠️

Essential prerequisite: This kit requires the AccuAir e+ ECU to operate. It is not compatible with Air Lift Performance, Airmext, or TA-Technix systems. The wireless device (smartphone/tablet) is not included in this kit. Pressure calibration is mandatory during the first installation.

Delivery contents

🔌

1 × wiring harness
Plug & play — direct connection to the AccuAir e+ ECU
📊

4 × pressure sensors
One per air spring — individual measurement of each corner

📌

Not included in this kit: Inline tees for VU4 manifold, NPT reducers, and AccuAir e+ ECU. If you use a VU4 manifold, order 4 inline tees separately to simplify installation.

Technical sheet

Feature	Detail
Product reference	AA-3907
Brand	AccuAir
Control type	Pressure (Pressure+ / pressure-based)
Number of sensors	4 individual pressure sensors
Harness included	1 plug & play wiring harness
ECU required	AccuAir e+ (mandatory)
Control app	e-Level+ (iOS / Android)
Programmable heights	3 + all the way down (lowered / driving / raised)
Manifold compatibility	VU4 (with ¼→⅛ NPT reducers) · ENDO-VT · all AccuAir manifolds
Installation	Plug & Play — no electronic modification
Calibration	Mandatory via the e-Level+ app on first installation
Kit weight	2 kg

Frequently asked questions

I already have an AccuAir system with height sensors (Height+). Can I switch to Pressure+?

Yes, Pressure+ is designed to replace or upgrade an existing system. If you have a VU4 manifold, order 4 inline tees separately to make installing the pressure sensors easier. Recalibration via the e-Level+ app will be necessary after the swap.

Is Pressure+ as accurate as Height+ for reproducing height?

Pressure+ is very accurate under constant load, but unlike Height+, it doesn’t automatically compensate for load variations (passengers, trunk loaded). If your vehicle’s weight changes often, Height+ remains more reliable for perfectly repeatable height. For show cars or static-minded setups, Pressure+ is more than sufficient.

Do I need a smartphone to use this kit?

Yes. Pressure+ is configured and calibrated via the e-Level+ app (iOS and Android). The smartphone or tablet is not included. You can also use the AccuAir Touchpad+ if you have one — it’s compatible with this system.

Is this kit compatible with my ENDO-VT manifold?

Yes, absolutely. On the ENDO-VT, you just place the inline pressure sensors between the valve outlet and the air spring. It’s a simple installation that doesn’t require drilling or modifying the manifold.

Is this kit harder to install compared to height sensors?

No, that's actually one of its main advantages. No need to install mechanical sensors on each wheel, no linkages to adjust, no alignment to check. Just connect the harness to the e+ ECU and install the 4 inline pressure sensors on your air plumbing. The longest part is the calibration via the app, which usually takes less than 20 minutes.