H&R BMW G26 i4 M50 with rear linkage (only for car with rear air suspension Sport Spring
SKU: 28588-1
Vehicle Make: BMW
RM1,980
Shipping & returns
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Compatibility
- BMW · i4 G26 M50
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 30/40 mm (axle 1/2, depending on the vehicle variant/version) by using special springs and height reduction of the air suspension at axle 2. |
| Spring type | Stahl-Schraubendruckfedern (steel coil springs) |
| Wire diameter (axle 1 / axle 2) | 14.0 mm / 13.25 mm |
| Total number of coils (axle 1 / axle 2) | 4.6 / 4.4 |
| Untensioned length (axle 1 / axle 2) | 270.0 mm / 242.0 mm |
| External diameter (axle 1 / axle 2) | 158.0 mm / 148.0 mm |
| Corrosion protection | Powder coating (Kunststoffbeschichtung) |
| Bump stop, spring travel (max.) | Standard |
| Coil markings | `28588-1 VA (F)` · `28631-1 VA (F)` · `Feder 28631-1 VA (F)` · `spring 28631-1 VA (F)` |
| Approval documentation | Teilegutachten 222XT0097-01, 01.08.2023; basis: VdTÜV-Merkblatt Fahrzeug und Mobilität 751 |
| Application range (as printed) | BAYER.- MOT.WERKE - BMW / 0005 G4C BMW i4 eDrive35 / 40 (2WD), i4 M50 (4WD) 1270 / 1550 e1*2018/858*00122* . . +) in Bezug auf die die Verordnung (EU) Nr. 2018/858, zuletzt geändert durch die Verordnung (EU) 2022/2236 / with regard to Regulation (EU) No. 2018/858, as last amended by Regulation (EU) 2022/2236 |
| Permissible axle loads, front/rear | 1270 / 1550 kg |
| Official note | height reduction of the air suspension at axle 2. |
| Official note (2) | Absenkung des Höhenstandes der Luftfederung an Achse 2. |
| 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 222XT0097-01: Lowering of the body up to 30/40 mm (axle 1/2, depending on the vehicle variant/version) by using special springs and height reduction of the air suspension at axle 2.
Source: official_technical_document · 2026-09-02
What approval documentation does this spring carry?
Teilegutachten (Nr. 222XT0097-01), dated 01.08.2023, 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