Bosch AM38H Aerotwin Rear Wiper Blade 15 in / 380mm

The Bosch AM38H Aerotwin is a flat beam rear wiper blade measuring 15 inches (380 mm), engineered to deliver OE-equivalent performance on the rear windshield. Developed with Bosch's innovative wiper rubber technology, it provides better, quieter, and longer-lasting wiping performance compared to conventional blades.

Key Features:

• Flat beam (frameless) blade design — aerodynamic profile reduces wind lift and vibration for consistent contact across the entire blade length
• Power Protection Plus rubber technology — patented coating with graphite-treated double micro edge for smooth, streak-free wiping throughout the blade's service life
• Infinite pressure points — uniform pressure distribution across the full sweep area eliminates missed spots and streaking
• Pre-assembled modular adapter system — enables quick, easy installation across a variety of rear wiper arm types without additional hardware
• All-season performance — engineered to perform in rain, sleet, and road grime in all weather conditions
• OE-equivalent fit — matched to factory rear window curvature and wiper arm specifications
• Blade length: 380 mm / 15 in
• Blade material: Synthetic rubber
• Frame color: Black
• Bosch OEM part number cross-reference: 3397016508

Bosch recommends replacing rear wiper blades every 12 to 18 months, or immediately upon noticing streaking, skipping, or missed areas on the rear window. The AM38H is sold as a single blade.