Air Suspension Ride Height Leveling Sensor AA-ROT-120 Four Piece Kit for BMW 13022120129
Restore precise ride height and leveling accuracy with this four‑piece BMW ride height leveling sensor kit, model AA-ROT-120, designed to replace the factory sensors for BMW 13022120129. Manufactured by Lianlee Electronics, this kit is crafted to mirror OEM performance, ensuring your BMW’s air suspension system maintains the correct ride height, consistent headlight alignment, and optimal tire wear management. The kit is compatible with the BMW ride height leveling network and is supplied in neutral packing, tested to meet exacting standards before it leaves the factory.
Built to OEM parity, these sensors deliver the same hysteresis, measuring range, resolution, and repeatability as the original parts. Each sensor uses a piezoelectric element for fast, accurate height sensing, helping your suspension respond quickly to road conditions and load changes. With four sensors included, you can replace all four corners to restore balanced handling and uniform suspension performance across the vehicle.
To ensure peace of mind, this kit uses the OEM numbers 13022120129 and AA-ROT-120, confirming direct compatibility with BMW air suspension systems. The sensors are color‑matched to the original parts and are designed for reliable long‑term operation in the vehicle’s dynamic environment. A two‑year warranty accompanies the kit, and all items are CE certified for EU customers, reflecting a commitment to safety and quality you can trust.
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All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
Benefits & Tips
- Restore even ride height across all four corners to prevent uneven tire wear and improve headlight alignment for safer nighttime driving.
- Ideal for replacing worn or failed BMW 13022120129 sensors to maintain the factory ride dynamics and handling characteristics.
- Handle with care during installation; ensure secure electrical connections and proper alignment with the suspension harness to maximize sensor longevity.
Product specifications
- Brand: Lianlee Electronics
- Model / OE numbers: AA-ROT-120 / 13022120129 (OE Number 13022120129, OE Number 2 AA-ROT-120)
- Sensor Type: Piezoelectric
- Measuring Range: Same as OEM
- Resolution: Same as OEM
- Hysteresis: Same as OEM
- Repeatability: Same as OEM
- Color: Same as OEM
- Origin: Mainland China
- Packing: Neutral packing
- Quality: 100% tested
- Warranty: Two years
- Application: For BMW
- Quantity: 4 pcs per lot
- Semi_Choice: yes
Package includes:
- 4 x AA-ROT-120 / 13022120129 Ride Height Leveling Sensors for BMW
Warnings / Reminders
- Professional installation is recommended due to the vehicle’s air suspension system and sensor calibration requirements.
- Confirm compatibility with your specific BMW model and suspension configuration before installation.
- Disconnect the vehicle battery and follow proper anti‑static precautions when handling sensors and connectors.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.