Heated Wing Side Mirror Glass For Seat Leon Arona Ibiza

Restore sharp rear visibility in your SEAT vehicle with precision-fitted heated side mirror glass engineered specifically for the SEAT Leon Mk3 (2012–2019), SEAT Ibiza Mk5 KJ7 (2017–Present), and SEAT Arona (2017–Present). When factory lenses crack, scratch, or fog from driving rain and winter humidity, this replacement eliminates dangerous blind spots instantly. The integrated 2-pin heating element rapidly clears condensation and melts light frost, improving situational awareness the moment you turn on the ignition. Built around a reinforced ABS‑PP housing and coated with high‑definition silver reflective film, the snap‑in design maintains original aerodynamics while delivering a clean, direct‑to‑housing replacement without additional wiring harnesses.

Benefits & Practical Tips

• Rapid Defrosting: Turn on the wing mirror heater immediately after starting the engine to bypass moisture buildup before maneuvering in traffic or tight parking lots.
• Dry-Fit Verification: Place your new lens against the existing housing before removing the old backing plate to confirm perfect alignment of the locking pins and screw holes.
• Optical Maintenance: wipe the mirror surface with a lint-free microfiber cloth and a dedicated automotive glass cleaner to preserve light transmission and prevent swirl marks.

Product Specifications

• Compatible Vehicles: SEAT Leon Mk3 (2012–2019) | SEAT Ibiza Mk5 KJ7 (2017–Present) | SEAT Arona (2017–Present)
• OEM Reference Numbers: Left: 5F0 857 521 A | Right: 5F0 857 522 A
• Placement: Front Door Outer (Left or Right)
• Glass Finish: High-Definition Silver Reflective Coating
• Housing Compound: High-Strength ABS+PP Engineering Plastic
• Electrical Interface: 2-Pin Powered Heating Circuit
• Lens Dimensions: 170 mm Length × 105 mm Width
• Assembly State: 100% New, Uninstalled Retail Package

Package includes:

• 1 × Left Heated Side Mirror Glass (OEM 5F0857521A)
• or
• 1 × Right Heated Side Mirror Glass (OEM 5F0857522A)

Note: Only the mirrored lens panel ships in the box. Original door trim, mirror cap, electronics module, and adhesive tape remain with your vehicle.

Important Reminders

This lens is manufactured exclusively for the SEAT models listed above and will not mount to non-compatible hatchbacks or SUVs. Always cross-check your chassis code, exterior paint assembly style, and photo reference before placing the order. We process replacements based on factory defects; shipping damage can be resolved quickly with photo evidence sent through your order portal. General fitment mismatches are considered personal purchasing decisions and fall outside our return scope.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Serving drivers with dependable aftermarket essentials since 2002 at intercyprus.com — we deliver parts built for everyday road confidence.