Rear Window Defogger Repair Kit – DIY Grid Line Fix | RayHong

RayHong Car Rear Window Defogger Repair Kit

Restore your car's rear window defroster to full working order without a costly trip to the repair shop. The RayHong DIY Rear Window Defogger Repair Kit lets you quickly and confidently fix scratched, broken, or interrupted heating grid lines right at home — saving you time and money. Made in Mainland China.

Why Choose This Defogger Repair Kit?

• Wide Vehicle Compatibility: Designed as a universal kit, it works on virtually all car makes and models — perfect for repairing damaged defroster heating grid lines on rear windows or windshields.
• True DIY Convenience: No specialist skills needed. The kit is engineered for ease of use, walking you through a simple, straightforward repair process in minutes.
• Cost-Effective Solution: Skip expensive professional repair shops. Fix broken or scratched defroster grid lines yourself and keep more money in your pocket.
• Professional-Grade Results: Despite being a DIY tool, this kit delivers reliable, long-lasting repairs to heating grid lines — restoring your defroster's full clearing performance.
• Quick Turnaround: Convenient and time-saving, the kit gets your rear window defroster back in operation fast, so you're never caught with a fogged-up window.

Specifications

• Brand: RayHong
• Type: DIY Defogger Grid Line Repair Kit
• Package Size: 86 × 55 × 43 mm (3.39 × 2.17 × 1.69 in)
• Gross Weight: 40 g
• Shelf Life: 3 Years
• Storage: Store in a cool, dry place
• Applicable Models: Universal
• Country of Origin: Made in Mainland China

What's in the Box?

Everything you need to perform a clean, effective DIY repair on your car's rear window defroster grid lines — all in one compact kit.

Please Note

Due to monitor and lighting variations, the actual product color may differ slightly from images shown. Please allow ±1–2 cm measuring deviation due to manual measurement.

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Frequently Asked Questions

Q: What vehicles is this rear window defogger repair kit compatible with?

A: This defogger grid line repair kit is universal and compatible with virtually all car makes and models. Whether your vehicle has a standard rear window defroster or a windshield-mounted heating grid, this kit is designed to handle a wide range of repair scenarios.

Q: How long does the repaired defroster grid line last?

A: When applied correctly and stored properly (cool, dry place), the repair solution has a shelf life of 3 years in the kit. Once applied to the grid line, it forms a durable conductive bond that restores normal defroster function and is built to last through regular use.

Q: Do I need any special tools or skills to use this DIY defogger repair kit?

A: No special tools or professional skills are required. The RayHong kit is specifically designed for easy home use. Simply follow the included instructions to apply the conductive repair compound over the damaged or scratched heating grid lines and restore your defogger quickly.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.