WCS Autotecnica Back Glass Wiper Arm and Blade Assembly

WCS Autotecnica Back Glass Wiper Arm and Blade Assemblies

When a rear wiper arm corrodes, bends, or loses its spring tension, the result is more than just an annoyance — it's a genuine safety concern. Reduced rearward visibility in rain or snow can make lane changes and reversing genuinely hazardous. WCS Autotecnica addresses this with a focused lineup of back glass wiper arm and blade assemblies engineered to restore full rear-window wiping performance as a complete, ready-to-install unit.

OE-Style Engineering Built for Real-World Conditions

WCS Autotecnica's rear wiper assemblies are designed as direct-fit replacements that mirror the geometry and pivot specs of the original equipment. The OE-style arm geometry ensures consistent blade-to-glass contact across the full sweep arc — the same pressure distribution that the vehicle's system was designed around from the factory. This isn't a universal adapter workaround; each part number in the lineup is vehicle-specific, covering a broad range of Asian and North American passenger cars, SUVs, and trucks.

The assemblies are constructed from high-quality metal with a corrosion-resistant finish, an important detail for a component that lives on the exterior and is constantly exposed to moisture, road salt, and UV degradation. Over time, factory rear wiper arms are among the first exterior metal components to show rust or coating failure, which can cause blade chatter, uneven wiping, or complete mechanism seizure. Autotecnica's finish treatment is designed to resist that deterioration and extend service life well beyond what a worn original can offer.

ISO/TS 16949 Quality Standard and Two-Year Warranty

One of the distinguishing marks of WCS Autotecnica's parts program is its commitment to manufacturing quality. Every back glass wiper arm and blade assembly in the lineup is produced in strict accordance with ISO/TS 16949 quality management system specifications — the same international standard applied to original equipment suppliers in the automotive industry. For the end user, this translates to dimensional consistency, repeatable fit, and predictable performance across the product range.

Backing that up is an industry-notable two-year, unlimited mileage warranty. For a maintenance part like a rear wiper assembly — often treated as a low-priority replacement — that level of coverage signals genuine confidence in the product's durability. Whether you're a weekend DIYer replacing a rusted assembly on your SUV or a technician working through a service queue, that warranty removes the risk from choosing an aftermarket part over a more expensive dealer component.

A Smart Replacement for Rusted or Broken Rear Wiper Systems

WCS Autotecnica's back glass wiper assemblies are particularly well-suited for vehicles where the original rear wiper has seized or corroded after years of exposure. Because the arm and blade are sold as a combined assembly, the replacement process is straightforward — there's no need to source the arm and blade separately or worry about compatibility between components. The result is a clean, factory-correct appearance and immediate restoration of rear visibility the moment the new assembly is fitted.

Browse the full back glass wiper arm and blade assembly category to find the right fit for your vehicle, or explore the complete WCS Autotecnica parts catalog for other quality replacement components across braking, engine, electrical, and more.