H&R AUDI TTS 8S MK3 QUATTRO/ ROADSTER 2014> Sport Spring
SKU: 28789-3
Vehicle Make: Audi
RM1,790
Shipping & returns
Dispatch time is confirmed via WhatsApp.
Compatibility
- AUDI · TTS ROADSTER
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 35 mm *) **) (depending on the vehicle version) by using special springs. *) TT Roadster : ca. 25 mm, TTS Roadster: ca. 20/10 mm (Achse 1/Achse 2 / axle 1/ axle 2), TTS Coupé: ca. 15 mm **) ca. 10 mm weniger mit S line |
| Spring type | Stahl-Schraubendruckfedern (steel coil springs) |
| Wire diameter (axle 1-I / axle 1-II / axle 2-I / axle 2-II) | 12.5 mm / 12.25 mm / 12.5 mm / 11.25 mm |
| Total number of coils (axle 1-I / axle 1-II / axle 2-I / axle 2-II) | 5.75 / 5.75 / 8.8 / 8.2 |
| Untensioned length (axle 1-I / axle 1-II / axle 2-I / axle 2-II) | 230 mm / 245 mm / 275 mm / 276 mm |
| External diameter (axle 1-I / axle 1-II / axle 2-I / axle 2-II) | 140 mm / 140 mm / 114 mm / 111 mm |
| Corrosion protection | Powder coating (Kunststoffbeschichtung) |
| Bump stop, spring travel (max.) | Standard |
| Coil markings | `H&R 28789 VA (F)` · `H&R 28789 HA (R)` |
| Approval documentation | Teilegutachten 142XT0255-05, 08.11.2021; basis: VdTÜV-Merkblatt Fahrzeug und Mobilität 751 |
| Application range (as printed) | Audi (H) 8307 8J TT-/TTS Coupé, TT-/TTS Roadster: 2WD + 4WD (quattro) 4WD: 1065 / 905 2WD: 1025 / 845 e1*2001/116*0369*17 - . . +) in Bezug auf die Richtlinie 70/156/EWG, zuletzt geändert durch die Richtlinie 2007/37/EG with regard to Directive 70/156/EEC, as last amended by Directive 2007/37/EC |
| Permissible axle loads, front/rear | 1065 / 905 kg; 1025 / 845 kg |
| Official note | Vehicles with level control shall not be retrofitted in the way described above. |
| Official test result | "no negative effects on the operational safety and roadworthiness 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 142XT0255-05: Lowering of the body up to about 35 mm *) **) (depending on the vehicle version) by using special springs. *) TT Roadster : ca. 25 mm, TTS Roadster: ca. 20/10 mm (Achse 1/Achse 2 / axle 1/ axle 2), TTS Coupé: ca. 15 mm **) ca. 10 mm weniger mit S line
Source: official_technical_document · 2026-09-02
What approval documentation does this spring carry?
Teilegutachten (Nr. 142XT0255-05), dated 08.11.2021, 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; on vehicles with a load-dependent brake pressure controller, this is to be reset to the unladen level (per manufacturer instructions).
Source: official_technical_document · 2026-09-02