H&R M/BENZ GLA H247 GLA35 GLA45 GLA45S 4-MATIC 2021> Sport Spring
SKU: 28578-1
Vehicle Make: M/benz
RM2,230
Shipping & returns
Dispatch time is confirmed via WhatsApp.
Compatibility
- M/BENZ · GLA H247
Key Features
- Sporty look & performance: H&R lowering springs are the ideal solution for anyone who wants to optimize the handling of their car and achieve a sporty look while retaining the standard ride comfort, through the exact set-up of the springs to the original shock absorbers.
- Developed & manufactured in Germany, with ABE (only valid in Germany) or part approval.
- Discreet lowering of the vehicle's centre of gravity in conjunction with the standard suspension.
- Vehicle variants with electronically controlled shock absorbers or so-called active suspensions keep their functions fully intact.
- Made of hardened and tempered spring steel with weather-resistant surface protection by zinc phosphating & powder coating, mostly in the colour "H&R Blue".
- 100% Made in Germany – 100% Made in the Sauerland, manufactured at the H&R headquarters in Lennestadt.
- Quality management system certified according to ISO 9001:2015, fulfilling the approval-relevant requirements of the Federal Motor Transport Authority (KBA) for type/part approvals under German road traffic law.
Specifications
| Lowering (official) | Lowering of the body up to 20/15 mm (axle 1/2, depending on the vehicle variant/version) by using special springs. |
| Spring type | Stahl-Schraubendruckfedern (steel coil springs) |
| Wire diameter (axle 1 / axle 2-I / axle 2-II) | 14.5 mm / 14.5 mm / 15.5 mm |
| Total number of coils (axle 1 / axle 2-I / axle 2-II) | 4.3 / 5.0 / 5.0 |
| Untensioned length (axle 1 / axle 2-I / axle 2-II) | 253.0 mm / 222.0 mm / 220.0 mm |
| External diameter (axle 1 / axle 2-I / axle 2-II) | 167.0 mm / 135.5 mm / 138.0 mm |
| Corrosion protection | Powder coating (Kunststoffbeschichtung) |
| Bump stop, spring travel (max.) | Standard |
| Coil markings | `28578-** VA (F)` · `28578-** HA (R)` · `28578-1 VA (F)` · `28578-1 HA (R)` · `28578-2 HA (R)` · `Feder 28578-2 HA (R)` |
| Approval documentation | Teilegutachten 232XT0007-01, 06.09.2024; basis: VdTÜV-Merkblatt Fahrzeug und Mobilität 751 |
| Application range (as printed) | Mercedes- Benz / 2222 F2B AMG GLA 35 / 45 / 45 S 4MATIC / 4MATIC+ 1225 / 1060 e1*2007/46*1909*07 - . . AMG GLB 35 4MATIC 5-Sitzer / 5 seats 1240 / 1110 e1*2007/46*1909*05 - . . A) auch für Fahrzeuge mit elektronischer Dämpferregelung / also for vehicles with electronic damper control +) in Bezug auf die Richtlinie 2007/46/EG, zuletzt geändert durch die Verordnung (EU) Nr. 2019/543 with regard to Directive 2007/46/EC, as last amended by Regulation (EU) No. 2019/543 |
| Permissible axle loads, front/rear | 1225 / 1060 kg; 1240 / 1110 kg |
| Official test result | "no negative effects on the operational safety and road- worthiness of the vehicle were noticed." |
Installation
Professional installation is recommended for this product.
Book an AppointmentInstallation and usage guidance is general reference only. Manufacturer instructions take precedence. Visitors uncertain about installation or use should seek professional advice.
FAQ
What is the official lowering of this H&R Sport Spring?
Per the Teilegutachten 232XT0007-01: Lowering of the body up to 20/15 mm (axle 1/2, depending on the vehicle variant/version) by using special springs.
Source: official_technical_document · 2026-09-02
What approval documentation does this spring carry?
Teilegutachten (Nr. 232XT0007-01), dated 06.09.2024, issued under StVZO §19(3) Nr. 4 — the standard German acceptance-of-modification (Änderungsabnahme) process applies after installation.
Source: official_technical_document · 2026-09-02
What must be checked after installation?
Per the Teilegutachten: headlamp setting is to be checked; suspension alignment is to be taken after the vehicle is retrofitted.
Source: official_technical_document · 2026-09-02