Bosch Aerotwin Wiper Blade Set A173S – Dacia Duster II (10.2017–12.2019) 550/475mm

Bosch Aerotwin A173S Wiper Blade Set – Dacia Duster II (10.2017–12.2019)

⚠️ ATTENTION – Strict compatibility by manufacturing year: This set is compatible exclusively with Dacia Duster II (HM_ generation) manufactured between October 2017 – December 2019, factory-equipped with Bayonet (slide-in) attachment type. Duster II models produced from 2020 onwards switched to VATL/Clip attachment type and larger dimensions (600mm/450mm) — NOT compatible. Duster I (2010–2017) has J-Hook attachment and is not compatible.

Bosch Aerotwin A173S (code: 3397014173) represents the premium standard in car wiper blades. The package contains two Jointless blades with integrated spoiler: 550 mm for the driver and 475 mm for the passenger, with factory-preinstalled Bayonet adapters.

Why is Bosch Aerotwin different from any other wiper blade?

1. Jointless Technology

The A173S is a single piece — two elastic steel rails made of premium Evodium, pre-tensioned to the curvature of the Duster's windshield. Equal pressure on every millimeter, from -20°C to +40°C. Does not freeze in winter.

2. Twin Technology (Two Rubber Compounds)

The ultra-flexible base ensures smooth articulation. The wiping edge treated with graphite and teflon — eliminates squeaking and resists concentrated windshield fluids.

3. Integrated Aerodynamic Spoiler

The faster you drive, the harder the airflow presses the wiper blade against the windshield. The wind becomes your ally.

4. Factory-Integrated Bayonet Attachment

Adapter molded directly into the metal structure — no play, no vibration, no risk of detaching from the arm at 130 km/h.

Technical Specifications

• Manufacturer: Robert Bosch GmbH, Robert-Bosch-Platz 1, 70839 Gerlingen, Germany
• Product code: A173S / 3397014173
• Approved replacement for original OE code: 288902078R (Dacia/Renault)
• Type: Aerotwin Jointless with Spoiler
• Lengths: 550 mm (Driver) + 475 mm (Passenger)
• Attachment: Bayonet type (slide-in) — factory pre-installed
• Package contents: 2 complete blades

Certified Compatibility

• Dacia Duster II (HM_ generation) — early batches (10.2017–12.2019) — engines: 1.6 SCe, 1.5 dCi (90/110/115 HP), 1.2 TCe, 1.3 TCe (130/150 HP), 1.0 LPG

❌ NOT compatible with:
• Duster II manufactured from 2020 onwards — VATL/Clip attachment, dimensions 600/450mm
• Duster I (2010–2017) — J-Hook attachment
• Renault Clio IV — different dimensions (650/350mm)

💡 Did you know?

• The wind is your ally: The integrated spoiler uses the airflow at high speeds to press the wiper blade against the windshield.
• Evodium steel does all the work: Equal pressure on every millimeter, does not freeze in winter.
• Twin Technology: Ultra-flexible base + graphite and teflon edge. No more squeaking at traffic lights.
• The Bayonet attachment protects your windshield: Adapter molded directly into the metal structure — no play, does not detach from the arm.

❓ Frequently Asked Questions

Q: What does the package contain?
A: Two premium wiper blades: 550 mm (driver) + 475 mm (passenger), with pre-installed Bayonet adapters.

Q: Does it fit Duster from 2021 or 2023?
A: No. 2020+ models use VATL attachment and 600/450mm dimensions. This set is exclusively for the early Duster II batches (10.2017–12.2019).

Q: Do I need tools for installation?
A: Not at all. Slide the old blade out, push the new one until you hear a "click" — under 60 seconds.

Q: Does it replace the original Dacia/Renault part 288902078R?
A: Yes. Bosch A173S (3397014173) is approved as a direct replacement for OE code 288902078R — same dimensions 550/475mm, same Bayonet system, superior quality.

⚠️ Safety warning (GPSR): Replace blades immediately if they leave streaks or smears that obstruct visibility. Ensure the adapter is fully locked into the arm's metal slot before moving the vehicle. Manufacturer: Robert Bosch GmbH, Robert-Bosch-Platz 1, 70839 Gerlingen, Germany.