Unity Automotive 30-512900 rear air spring to coil spring conversion kit for the 2017-2019 Mercedes-Benz GLS450 and other vehicles converts air/electronic suspension to a standard coil spring setup.
- Intended to keep ride height without the air suspension
- Reduces vehicle down time
- Two rear springs, two top mounts and two bottom mounts
Quick facts
- Part: Unity Automotive 30-512900 air spring to coil spring conversion kit
- Fits: 2017-2019 Mercedes-Benz GLS450 and other vehicles
- Position: Rear
- Condition: New
A rear end that sits low after parking, or a suspension warning in the dash, can mean an air spring is leaking. A sagging rear alone does not prove the springs are at fault; a worn air compressor or a leaking line can also let the car settle. The 2017-2019 Mercedes-Benz GLS450 takes one kit.
Fits
This rear conversion kit is a direct-fit replacement for the 2017-2019 Mercedes-Benz GLS450, the 2019 Mercedes-Benz GLS500, the 2017-2019 Mercedes-Benz GLS550 and many other Mercedes-Benz models. If your Mercedes-Benz is not named here, look up its year and model in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: Rear
- Quantity per vehicle: 1 kit
Build and materials
- Type: Air spring to coil spring conversion kit
- Condition: New
- Country of origin: China
In the box
One conversion kit with the springs and mounts listed above.
Frequently Asked Questions
Does the Unity Automotive 30-512900 conversion kit fit the 2019 Mercedes-Benz GLS500?
Yes. The Unity Automotive 30-512900 rear kit is listed for the 2019 Mercedes-Benz GLS500. For another model, find its year in the "Vehicles it fits" section.
Are the top and bottom mounts included with this rear coil spring conversion kit?
Yes. The Unity Automotive 30-512900 kit includes two rear springs, two top mounts and two bottom mounts.
Is this air spring to coil spring conversion kit for the front or the rear?
This kit is for the rear suspension. It converts the rear air/electronic suspension to a standard coil spring setup.
How can I tell if my rear air springs are failing?
The rear sitting low after parking, a suspension warning in the dash or visible cracks on the air spring can be signs. A shop can test the air system.
Does switching to coil springs with this kit lower the ride height?
No. The kit is intended to keep ride height while replacing the rear air suspension with standard coil springs.
