STREETEC × KW Automotive × Continental

STREETEC FAHRWairK
Air Suspension Kit
Seat Leon KL

Name: STREETEC FAHRWairK — Air Suspension Kit for Seat Leon KL (2019+) TÜV Approved
Brand: STREETEC
SKU: 501 003 04
Price: 2999.0 EUR
Availability: InStock

KW V1/V2/V3 Inox Continental Air Springs TÜV §19 included 192 engine variants

from €2,999

Including VAT · depending on version & diameter

⚠️ Air management required — not included

This kit requires an additional air management system to function (compressor, tank, valves, controller). Air management must be ordered separately from our dedicated catalog.

192

Compatible engines

KW × Conti

Dampers + air springs

4 corners

Complete front + rear kit

TÜV §19

Certificate included

Kit contents

🔩

2× KW front dampers

Specific to the Seat Leon KL, stainless steel, co-developed with KW Automotive.

💨

2× Front air springs

Continental air springs.

🔩

2× KW rear dampers

Dedicated rear mounts.

💨

2× Rear air springs

Continental air springs.

🌀

Hoses included

Front axle air lines.

⚙️

Air fittings to choose from

6mm · 10mm · 1/4" · 3/8" (variant)

Technology & design

KW Automotive

KW Inox dampers

Developed with KW and tuned for the Seat Leon KL. Stainless steel body.

Continental

Continental springs

Tier-one supplier air springs. Long-lasting airtightness.

Versions

V1 / V2 / V3

Several damping levels and strut diameters available for your setup.

Application

Fine-tuned Leon KL

Kinematics and travel optimized for the Seat Leon KL.

FAHRWairK versions — which one should you choose?

V1 — KW V1 dampers with fixed damping, tuned for road use. FAHRWairK entry-level option, with the same KW × Continental quality.

V2 — KW V2 dampers with adjustable damping (rebound): manually adjust the balance between comfort and road holding.

V3 — KW V3 dampers with independent dual adjustment: TVR-A (rebound) + TVC-A (compression). The most versatile option.

Air fitting diameter — select one

6 mm

10 mm

1/4"

3/8"

Compatibility — Seat Leon KL

Body styles and engines covered for the Seat Leon KL (2019+). Check your version below.

LEON (KL1, KLG)

Body style / version	Years	Engine
1.0 TSI (Hatchback)	2020–	66 kW / 90 hp · 999 cm³ 3 cyl.
1.0 TSI (Hatchback)	2020–	81 kW / 110 hp · 999 cm³ 3 cyl.
1.0 TSI Mild Hybrid (Hatchback)	2020–	81 kW / 110 hp · 999 cm³ 3 cyl.
1.4 TSI e-Hybrid (Hatchback)	2020–	150 kW / 204 hp · 1395 cm³ 4 cyl.
1.5 e-Hybrid (Hatchback)	2024–	150 kW / 204 hp · 1498 cm³ 4 cyl.
1.5 eTSI (Hatchback)	2019–	110 kW / 150 hp · 1498 cm³ 4 cyl.
1.5 eTSI (Hatchback)	2024–	85 kW / 116 hp · 1498 cm³ 4 cyl.
1.5 TGI CNG (Hatchback)	2020–	96 kW / 131 hp · 1498 cm³ 4 cyl.
1.5 TSI (Hatchback)	2019–	96 kW / 131 hp · 1495 cm³ 4 cyl.
1.5 TSI (Hatchback)	2019–	110 kW / 150 hp · 1498 cm³ 4 cyl.
1.5 TSI (Hatchback)	2024–	85 kW / 116 hp · 1498 cm³ 4 cyl.
1.6 SRE (Hatchback)	2020–	81 kW / 110 hp · 1598 cm³ 4 cyl.
2.0 TDI (Hatchback)	2019–	85 kW / 116 hp · 1968 cm³ 4 cyl.
2.0 TDI (Hatchback)	2019–	110 kW / 150 hp · 1968 cm³ 4 cyl.
2.0 TDI (Hatchback)	2021–	105 kW / 143 hp · 1968 cm³ 4 cyl.
2.0 TFSI (Hatchback)	2021–	140 kW / 190 hp · 1984 cm³ 4 cyl.

LEON Estate (KL8, KLD)

Body style / version	Years	Engine
1.0 TSI (Estate)	2020–	66 kW / 90 hp · 999 cm³ 3 cyl.
1.0 TSI (Estate)	2020–	81 kW / 110 hp · 999 cm³ 3 cyl.
1.0 TSI Mild Hybrid (Estate)	2020–	81 kW / 110 hp · 999 cm³ 3 cyl.
1.4 TSI e-Hybrid (Estate)	2020–	150 kW / 204 hp · 1395 cm³ 4 cyl.
1.5 e-Hybrid (Estate)	2024–	150 kW / 204 hp · 1498 cm³ 4 cyl.
1.5 eTSI (Estate)	2020–	110 kW / 150 hp · 1498 cm³ 4 cyl.
1.5 eTSI (Estate)	2024–	85 kW / 116 hp · 1498 cm³ 4 cyl.
1.5 TGi (Estate)	2021–	96 kW / 131 hp · 1498 cm³ 4 cyl.
1.5 TSI (Estate)	2020–	96 kW / 131 hp · 1495 cm³ 4 cyl.
1.5 TSI (Estate)	2020–	110 kW / 150 hp · 1498 cm³ 4 cyl.
1.5 TSI (Estate)	2024–	85 kW / 116 hp · 1498 cm³ 4 cyl.
1.6 SRE (Estate)	2021–	81 kW / 110 hp · 1598 cm³ 4 cyl.
2.0 TDI (Estate)	2020–	85 kW / 116 hp · 1968 cm³ 4 cyl.
2.0 TDI (Estate)	2020–	110 kW / 150 hp · 1968 cm³ 4 cyl.
2.0 TDI 4Drive (Estate)	2020–	110 kW / 150 hp · 1968 cm³ 4 cyl.
2.0 TFSI (Estate)	2021–	140 kW / 190 hp · 1984 cm³ 4 cyl.

Frequently asked questions

Does the kit include air management?

No, suspension kit only. See our air management kits.

Which fitting diameter should I choose?

Depending on your air management system: 6mm (entry-level), 1/4" (Accuair/Air Lift standard), 3/8" (high-performance).

Is the kit approved?

Yes, this kit comes with a TÜV §19 certificate (Teilegutachten) — to be presented during technical inspection. Registration may be required depending on your country.

What is the difference between the versions (V1 / V2 / V3)?

See the “FAHRWairK versions” section above: each version differs in its damper type (fixed, adjustable, dual TVR-A/TVC-A adjustment, or electronically controlled DDC).

Ready to install your STREETEC FAHRWairK?

Seat Leon KL · STREETEC × KW × Continental · from €2,999

Contact Rasl'Bitume Find an installer

Legal notice: Installation by a qualified technician. TÜV §19 certificate included, to be presented during inspection. Registration may be required depending on your country. Rasl'Bitume accepts no liability for improper installation.