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

This Bosch 21-inch wiper blade is the correct front right replacement for early Porsche Panamera applications shown in the fitment table below. 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. It is a single beam-style blade sized for the passenger side on the listed cars, making it the right fix when the shorter right-side blade is worn.

Technical Details

• Manufacturer part number: 4921
• Type: Single beam-style windshield wiper blade
• Blade length: 21 inches
• Position: Front right
• Sold individually

Fitment & Compatibility

Use the fitment table below to confirm 2010–2012 Panamera coverage. This part is the shorter front right blade, so verify side and length before ordering.

If you want help confirming Panamera blade sizes side-to-side, send us your year and model and we’ll point you to the correct part. We’ve been working through Porsche parts and fitment questions for over 20 years, and we still treat those small details like they matter—because they do.