Wiper blades Mercedes A-Class W177 (2018–2023) — Bosch, Valeo, Trico sizes
Wiper blades for Mercedes A-Class W177 (2018–2023) — correct sizes, Bosch, Valeo and Trico part numbers, attachment type.
Caractéristiques techniques
| Parameter | Value |
|---|---|
| Marque / Modèle | Mercedes A-Class W177 |
| Années de production | 2018–2023 |
| Côté conducteur | 650 mm |
| Côté passager | 400 mm |
| Type de fixation | pinch-tab |
Compatibles Wiper Blades
| Fabricant | Côté conducteur | Côté passager |
|---|---|---|
| Bosch | Bosch 3397007862 | Bosch 3397007863 |
| Valeo | Valeo 650 | Valeo 400 |
| Trico | Trico EF650 | Trico EF400 |
Intervalle de remplacement
Replace wiper blades every 12–18 months or when you nontice streaking, squeaking, or reduced visibility in rain.
In hot climates, blades degrade faster due to UV exposure. Replace annually before winter.
Signs of Worn Wiper Blades
- Streaking or smearing on the windscreen
- Squeaking or chattering nonise during operation
- Skipping — blade jumps across the glass
- Lifting at highway speeds
- Visible cracking or hardening of the rubber
Questions fréquentes
What wiper blades fit Mercedes A-Class W177 (2018–2023)?
Côté conducteur: 650 mm, passenger side: 400 mm. Type de fixation: pinch-tab. Compatibles: Bosch Bosch 3397007862 / Bosch 3397007863, Valeo Valeo 650 / Valeo 400.
How do I knonw when to replace wiper blades?
Replace when you see streaking, hear squeaking, or nontice reduced clearing in rain. Typically every 12–18 months. Do nont wait until visibility is seriously impaired.
Can I fit any length wiper blade on Mercedes A-Class W177?
No — always use the specified sizes: 650 mm (driver) and 400 mm (passenger). Wrong lengths cause streaking and may damage the wiper motor.
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