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H&R Sport Spring — 18-20 Mercedes-Benz AMG GLB 35 4MATIC (X247)
H&R part 28578-2 is a Sport Spring for the 2018-2020 Mercedes-Benz AMG GLB 35 4MATIC (X247). H&R Sport Springs are the brand's number one selling product, lowering the vehicle's center of gravity and reducing body roll for improved handling while maintaining a progressive spring rate for comfortable ride quality.
Key Features
- Lowers center of gravity and reduces body roll
- Progressive spring rate for ride comfort
- Reduces fender well gap for improved stance
- Can improve aerodynamics and fuel economy from a lower ride height
Fitment
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2018-2020 | Mercedes-Benz | AMG GLB 35 | 4MATIC (X247) |
Specifications
| Detail | Value |
|---|---|
| Manufacturer part number | 28578-2 |
| Type | Sport spring set |
What's Included
- 1 set of H&R Sport Springs
About H&R
H&R Special Springs specializes in suspension and wheel fitment components, including sport springs, coilovers, and Trak+ wheel spacers engineered for precise fitment and performance.
FAQ
What vehicles does this spring fit?This spring fits the 2018-2020 Mercedes-Benz AMG GLB 35 4MATIC (X247).
How much does this spring lower the vehicle?Sport spring drop amounts vary by application; confirm the specific drop height for this part number with H&R's fitment documentation.
Is professional installation recommended?Yes, spring installation should be performed by someone experienced with suspension work and proper spring compression safety.
Will this spring affect ride quality?H&R's progressive spring rate design is engineered to maintain comfortable ride quality while improving handling.
Does this spring require an alignment after installation?Yes, a wheel alignment is recommended after installing new springs due to the change in ride height.
Is this spring compatible with the factory shocks?H&R Sport Springs are generally designed to work with factory shocks; confirm compatibility for your specific application.
Does this spring void the factory warranty?Suspension modifications may affect factory warranty coverage; check with your dealer for details.
Does this spring come as a full set?Yes, this listing includes the full set of springs for the vehicle.
Installation Instructions
- Support the vehicle safely and remove the wheels per standard procedure.
- Compress the strut/shock assembly using a proper spring compressor tool.
- Remove the factory spring and install the H&R Sport Spring in its place.
- Reassemble the strut/shock assembly, reinstall the wheels, and have the vehicle aligned before extended driving.
H&R
H&R suspension parts are stocked at Black Ops Auto Works, including Sport lowering springs, VTF adjustable springs, Street and Sport coilovers, Trak+ wheel spacers, and wheel bolts. H&R is a German suspension manufacturer founded in 1984 known for progressive-rate lowering springs and matched coilover systems. Every product is filterable by year, make, model, trim, and drivetrain so the correct H&R part ships the first time. Black Ops Auto Works carries 1,486 H&R SKUs spanning European, Japanese, domestic, and EV platforms. What This Collection Covers H&R Special Springs manufactures its lowering springs in Germany using a progressive-rate design that lowers ride height while retaining the compliance needed for daily driving on imperfect road surfaces. TUV and ECE certifications support compliance on European applications, and decades of testing on German roads and race tracks back the brand's handling reputation. Product Categories Sport lowering springs, Ra...
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Suspension parts and complete kits for cars, trucks, SUVs, Jeeps, and off-road builds are stocked at Black Ops Auto Works. Shop coilovers, lowering springs, lift kits, leveling kits, shocks and struts, sway bars, control arms, tie rods, ball joints, bushings, chassis bracing, alignment hardware, air suspension, and complete stage kits from Bilstein, KW, Ohlins, Fox, KING, ICON, BC Racing, Silvers, Eibach, H&R, Swift Springs, Whiteline, Energy Suspension, Moog, SPC Performance, Rough Country, ReadyLIFT, BDS, Skyjacker, Air Lift, Firestone, and Black Ops Auto Works. Start with a matched shock and spring package or a full coilover kit, then layer in sway bars, chassis bracing, and camber adjustment hardware. Every part is filterable by year, make, model, trim, and drivetrain to confirm fitment before ordering. What This Category Covers Suspension is the highest-leverage handling upgrade on any vehicle. A properly matched shock, spring, and sway bar package produces measurable i...
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