Wiper Blade Set Bosch Twin Spoiler 551S

Description

Bosch Twin Spoiler 551S – set of wipers blades of 550 mm and 500 mm, featuring frame technology.
551S provides universal, round-the-year durability—dual blades clearing away sleet, snow, and debris for a clear windshield on every drive.

Bosch 551S model features a driver-side spoiler. Many two-blade kits include only the driver-side blade with a spoiler, leaving the passenger blade standard. Since the driver’s side faces higher wind forces, this efficient solution maximizes clarity where it matters most. The spoiler boosts downforce, ensuring a clean wipe at stormy weather. Great for budget-focused drivers, it delivers targeted visibility.

This windshield wiper features a sturdy steel skeleton with articulated pressure points, engineered for precise downforce on curved glass. The synthetic EPDM wiping edge is securely bonded in a U-channel, delivering a tight seal across the arc. User-friendly blade swaps and wide model coverage make it a reliable pick for classic cars. It delivers a durable galvanized frame that resists corrosion and mechanical wear, a multi-pivot action that adapts to complex windshield curves and a simple rubber refill system that extends service life while reducing total cost of ownership. However, exposed hinges may freeze and clog with dirt during winter, at high speeds it can experience wind lift and increased noise, and natural rubber wears faster in sunlight whereas polymer composites command a higher price. Periodically clean and lubricate the hinges with a silicone spray every three to six months and replace the wiping edge every six to twelve months (or every four to six months in harsh climates). Perfect for mild weather, daily commuting and economical drivers, this blade guarantees dependable performance, clear visibility and lasting value at an affordable price.