Wiper Blade Set Bosch Aerotwin A173S – Dacia Logan II Facelift (2016–2020) 550/475mm

Bosch Aerotwin A173S Wiper Blade Set – Dacia Logan II Facelift (2016–2020)

⚠️ ATTENTION – Strict compatibility by manufacturing year: This set is compatible exclusively with Dacia Logan II Facelift manufactured between 2016 – 2020, factory-equipped with a Bayonet (slide-on) attachment type. Logan II models produced before 2016 (2012–2015) have a J-Hook attachment type and are NOT compatible. Logan III (from 2021) uses a different system and is not compatible.

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

Why is Bosch Aerotwin different from any other wiper blade?

1. Jointless Technology (No Joints)

Classic wiper blades have a metal frame with levers that press the blade at 4-6 points. In winter, water gets into the joints, freezes, and the wiper no longer touches the windshield in the middle. A173S is a single piece — inside are two elastic rails made of premium Evodium steel, mathematically pre-tensioned to the curvature of the Logan's windshield. It applies the same force to every millimeter of glass, from -20°C to +40°C.

2. Twin Technology (Two Rubber Compounds)

The blade is not molded from a single compound. The base is ultra-flexible for smooth articulation with every change of direction. The wiping lip is hard and treated with a layer of graphite and Teflon — completely eliminating squeaking and resisting the chemical attack of concentrated windshield washer fluids.

3. Integrated Aerodynamic Spoiler

At high speeds on the highway, the airflow presses the wiper blade against the windshield instead of lifting it. The faster you go, the more efficient the wiping becomes.

4. Factory-Integrated Bayonet Attachment

The adapter is molded directly into the metal structure of the blade — it has no play, does not vibrate, and does not risk 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-on) — factory pre-installed
• Package contents: 2 complete blades

Certified Compatibility

• Dacia Logan II Facelift (2016–2020) — all engine variants: 1.5 dCi, 1.2, 0.9 TCe, 1.0 SCe

❌ NOT compatible with:
• Logan II pre-Facelift (2012–2015) — J-Hook attachment
• Logan III (from 2021) — VATL/Clips attachment
• Dacia Duster II (from 2020) — different dimensions (600/450mm)
• Renault Clio IV — different dimensions (650/350mm)

💡 Did you know?

• The wind is your ally: The integrated spoiler uses airflow at high speeds to press the wiper onto the windshield — the faster you go, the more efficient the wiping.
• Evodium steel does all the work: Two elastic rails pre-tensioned to the curvature of the Logan's windshield — equal pressure on every millimeter, no freezing in winter.
• Twin Technology: Two types of rubber — ultra-flexible base + lip with graphite and Teflon. No more squeaking at traffic lights.
• Bayonet attachment protects your windshield: Adapter molded directly into the metal structure — no play, won't 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 a 2014 Logan II?
A: No. 2012–2015 models have J-Hook attachment. This set is for the 2016–2020 Facelift.

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 for both blades.

Q: Does it fit a 2021 Duster?
A: No. Duster II from 2020+ uses VATL attachment and dimensions 600/450mm.

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 attachment 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 metal slot of the arm before moving the vehicle. Manufacturer: Robert Bosch GmbH, Robert-Bosch-Platz 1, 70839 Gerlingen, Germany.