Bosch Front Right Windshield Wiper Blade, 21 Inch for Porsche Panamera (2010-2012)

This Bosch front right windshield wiper blade is the correct 21-inch service blade for the Porsche Panamera applications listed in the fitment table below. Bosch Evolution beam construction keeps pressure distributed across the blade for stable wipe quality and proper windshield coverage. Bosch has been a global leader in automotive technology since 1886, pioneering innovations like electronic fuel injection and oxygen (lambda) sensors that shaped modern engine management. Today, Bosch supplies OEM-quality sensors, engine electronics, ignition components, and braking parts found in vehicles worldwide. Known for precision engineering and reliable performance, Bosch parts are built to factory specifications for dependable fitment and long-term durability.

Technical Details

• Manufacturer part number: 4821
• Blade length: 21 inch
• Blade style: Bosch Evolution beam blade
• Position: Front right
• Replacement note: Bosch supersedes this blade to EVO21

Fitment & Compatibility

Use the fitment table below to confirm year, model, submodel, and notes before ordering.

If you need help checking fitment, send us your VIN. We’ve been handling Porsche parts questions for over 20 years, and we still treat fitment details like they matter.