Mercedes GLC Series X253 Wiper and Glass Systems

Packaging and Delivery
The Wiper and Glass Systems set designed for the GLC Series X253 (2015–) is carefully packaged in impact-resistant foam interlayered and compartmentalized special boxes. All components of the Wiper and Glass Systems—front/rear wiper arms and rubber blades, glass seals, glass lift mechanisms, glass opening button modules, water spray hoses, and connection fittings—are secured in separate compartments. This packaging arrangement ensures that your parts are protected against vibration, impact, and moisture during shipping. Delivery across Turkey within 24–48 hours, live cargo tracking, and cash on delivery options make your purchase of Wiper and Glass Systems both safe and practical.

Warranty Conditions
A 2-year warranty is provided for original OEM parts in our offered Wiper and Glass Systems set, and a 1-year warranty for ISO/TS 16949 certified aftermarket alternatives. Warranty coverage includes:

• Manufacturing Defects and Material Flaws (rubber blade tears, glass seal deformations, lift mechanism failures, button contact issues)

• Shipping Damages (packaging deformations, part scratches or dents)

• Incorrect Part Shipment (wrong Wiper and Glass Systems component according to your chassis number)

Returns for products purchased with cash on delivery are processed quickly with cash or transfer at the door.

After-Sales Technical Support
Our 24/7 accessible technical support line is here to assist you during the installation and commissioning process of the Wiper and Glass Systems. Our expert team:

• Confirms the correct Wiper and Glass Systems codes and part compatibility by checking your vehicle's chassis number (VIN),

• Glass seal replacement, glass lift installation, glass opening button setup, and guidance through wiper arms/blade assembly steps via screen sharing or step-by-step phone assistance,

• Explains in detail how to perform post-installation water sealing tests, button function checks, and wiper speed adjustments,

• Provides OBD scanner glass motor fault code reading and troubleshooting suggestions.

Wiper and Glass Systems Set Content and Technical Specifications

1. Wiper Components

   • Front/Rear Wiper Arms: Corrosion-resistant metal alloy arm, pivot nuts that provide a “click” feel.

   • Wiper Rubber Seals: UV and heat-resistant EPDM rubber; quiet, scratch-free, and streak-free cleaning performance.

   • Wiper Motor & Gear Set: 12 V low-noise motor; vibration-free movement with optimized gear ratio.

   • Pivot Cover and Nuts: Waterproof cover design; nut set at original torque values.

2. Glass System Parts

   • Door Glass Seals: Upper/lower seals; high-density EPDM, complete sealing against water and dust.

   • Glass Lift Mechanism: Closed gear structure, metal alloy gears that do not require lubrication.

   • Glass Opening Button Modules: Ergonomic button, LED illuminated OEM compatible; durable plastic body and reliable electrical contact.

   • Glass Motors: 12 V high torque motors providing quiet and fast glass movement.

   • Electrical Wiring Harnesses & Connectors: Waterproof connectors; Mercedes color-coded wires.

3. Mounting Brackets and Accessories

   • Seal and Panel Clips: OEM compatible plastic/metal clip sets.

   • Screw, Nut, and Washer Set: High-strength screws, spring nut, and washer group.

   • Lubrication & Cleaning Sprays: Silicone-based spray for cleaning gears, seals, and rails.

Wiper and Glass Systems Installation and Setup Guide

1. Preparation:

   • Turn off the ignition, disconnect the negative terminal of the battery.

   • Prepare basic tools such as panel spatula, torque wrench, and screwdriver set.

2. Removal of Old Parts:

   • Wiper Arms/Blades: Lift the arms, remove the pivot cover and loosen the nuts; detach the arms and separate the blade seals.

   • Glass Seals: Gently remove the door panels to take out the upper and lower seals.

   • Glass Lift & Motor: Remove the inner door panel to disconnect the electrical connectors and remove the mechanisms.

   • Glass Opening Button: Remove the clips from the console panel and detach the button, disconnect the connectors.

3. Surface Cleaning:

   • Clean the panel and seal grooves of dust and old adhesive residues.

   • Clean the contact surfaces of the button panel with electrical spray.

4. Installation of New Parts:

   • Glass Seals: Push the EPDM seals into their grooves until you hear a “click” and clip them in.

   • Glass Lift & Motor: Mount the mechanism in place and tighten the nuts and bolts to OEM torque values; connect the sockets.

   • Glass Opening Button: Snap the panel clips into place and connect the sockets; perform a function test.

   • Wiper Arms: Tighten the pivot nuts with a torque wrench; integrate the rubber blade seal into the arm.

5. Test & Control:

   • Reconnect the battery; fully open and close the window with the glass opening button, verify smooth movement.

   • Wiper functions should be tested at all speed settings and in water spray mode.

   • Confirm all functions before reattaching the panel and clips; then secure the panels to complete the installation.

Wiper and Glass Systems Maintenance and Longevity Tips

• Seal Check: Inspect glass seals and wiper rubber for cracks or wear every 20,000 km.

• Gear Lubrication: Lubricate the glass lift mechanism with a silicone-based spray every 40,000 km to prevent squeaks and jamming.

• Button Cleaning: Periodically clean the contacts of the glass opening button with electrical spray.

• Blade Replacement: Replace rubber blades every 6 months or immediately if they leave streaks.

• Winter Preparation: Protect seals with a silicone-based protective spray against freezing.

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