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H&R BMW 320-330 Sport Spring

SKU: 28662-1

Vehicle Make: BMW

RM1,670

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Compatibility

  • BMW · G20

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 about ca. 40 mm *) (depending on the vehicle version) by using special springs. *) Weitere Angaben zur Tieferlegung des Aufbaus: siehe IV.1.5. / Further information about lowering of the body: see IV.1.5.
Spring type Stahl-Schraubendruckfedern (steel coil springs)
Wire diameter (axle 1-I / axle 1-II / axle 2-I / axle 2-II / axle 2-III / axle 2-IV) 11.75 mm / 11.75 mm / 13.5 mm / 13.5 mm / 13.5 mm / 15.0 mm
Total number of coils (axle 1-I / axle 1-II / axle 2-I / axle 2-II / axle 2-III / axle 2-IV) 5.0 / 5.0 / 9.6 / 9.6 / 9.6 / 6.9
Untensioned length (axle 1-I / axle 1-II / axle 2-I / axle 2-II / axle 2-III / axle 2-IV) 243 mm / 252 mm / 297 mm / 306 mm / 309 mm / 290 mm
External diameter (axle 1-I / axle 1-II / axle 2-I / axle 2-II / axle 2-III / axle 2-IV) 140.0 mm / 140.0 mm / 98.5 mm / 98.5 mm / 98.0 mm / 102.0 mm
Corrosion protection Powder coating (Kunststoffbeschichtung)
Bump stop, spring travel (max.) Standard
Coil markings `28662- ** VA (F)` · `28662- ** HA (R)` · `28662-1 VA (F)` · `28662-2 VA (F)` · `28662-1 HA (R)` · `28662-2 HA (R)`
Approval documentation KBA Teiletypgenehmigung 91833*01, 17.03.2025; basis: VdTÜV-Merkblatt Fahrzeug und Mobilität 751
Application range (as printed) BAYER.MOT. WERKE - BMW 0005 G2C 2er Reihe (G42), Coupé 2 series (G42), Coupé nur / only M240i 1090 / 1160 e1*2018/858*00123* . .+) G3L 3er Reihe (G20), Limousine 3 series (G20), sedan 1155 / 1260 e1*2007/46*1947* . . ++) G3K 3er Reihe (G21), Touring 3 series (G21), station wagon 1160 / 1360 e1*2007/46*2017* . . ++) G3C 4er Reihe (G22), Coupé 4 series (G22), Coupé 1170 / 1225 e1*2007/46*2126* . . ++) 4er Reihe (G23), Cabrio 4 series (G23), convertible 1120 / 1300 G4C 4er Reihe (G26), Gran Coupé 4 series (G26), Gran Coupé 1155 / 1325 e1*2018/858*00122* . .+) A) auch für Fahrzeuge mit adaptiver Dämpferregelung / also for vehicles with adaptive dampers H) auch für Fahrzeuge mit Mild-Hybrid-Technologie / also for vehicles with Mild-Hybrid-Technology
Permissible axle loads, front/rear 1090 / 1160 kg; 1155 / 1260 kg; 1160 / 1360 kg; 1170 / 1225 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 Appointment

Installation 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 KBA Teiletypgenehmigung 91833*01: Lowering of the body up to about ca. 40 mm *) (depending on the vehicle version) by using special springs. *) Weitere Angaben zur Tieferlegung des Aufbaus: siehe IV.1.5. / Further information about lowering of the body: see IV.1.5.

Source: official_technical_document · 2026-09-02

What approval documentation does this spring carry?

KBA Teiletypgenehmigung (Nr. 91833*01), dated 17.03.2025, 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