This Bosch Front 28-inch wiper blade is a direct replacement service blade for Porsche applications that use Bosch part number 4928. 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. Matching the correct blade length and connector style is the right way to sort a wiper replacement, especially on later cars with side-specific setups.
Technical Details
- Manufacturer part number: 4928
- Position: Front
- Length: 28 inches
- Service replacement wiper blade
- Use Bosch part number and blade length to confirm fit
- Compare the arm connection to the blade you remove from the car
Fitment & Compatibility
Verify the blade length and connector style before installation. Confirm compatibility using the manufacturer part number and specifications listed above.
If you would like help verifying fitment, contact us with your VIN and part number so we can confirm the correct application.