Fit System 10" Day/Night Interior Rearview Mirror — Universal Fit, Anti-Glare Flip Switch, Shatter-Resistant

The K Source (Fit System) 10-inch Day/Night interior rear view mirror is a universal replacement mirror with a manual flip switch that reduces nighttime glare and provides a wide, shatter-resistant viewing surface.

Whether you're replacing a worn factory mirror or upgrading for clearer sightlines, this 10" interior mirror balances a broad field of view with anti-glare functionality. Built to fit most factory mounting bases, it installs quickly and gives drivers an adjustable, durable mirror surface ideal for daily use in cars, trucks, SUVs and vans.

How does the flip-switch day/night feature reduce glare?

The manual flip mechanism lets you change the mirror angle slightly to dim bright headlights behind you without losing the overall rearward view. It’s a mechanical, reliable method that requires no power and works instantly whenever glare becomes an issue. The design minimizes eye strain at night while preserving useful visibility for recognizing vehicles and obstacles.

• Manual rocker/flip switch adjusts between day and night positions.
• Re-angles reflective surface to reduce headlight glare to the driver.
• No electrical connections needed—simple and dependable operation.

Will this mirror fit my vehicle and how easy is installation?

This mirror is designed as a universal 10-inch replacement that mounts to most factory interior mirror bases, so it works in a wide range of cars, vans, SUVs and light trucks. Installation is straightforward for anyone comfortable removing a mirror head from its original base—no vehicle modifications or wiring required. If your car uses a proprietary pad or sensor housing, compatibility should be checked before purchase.

• Fits most factory mirror bases for quick swap-out.
• Mounting hardware aligns with common industry-standard posts.
• Designed for tool-free adjustments once installed.

What safety and durability features are included?

The mirror uses shatter-resistant glass to help maintain integrity if impacted and to preserve a clear surface over time. The housing and mounting components are built to withstand routine use and vehicle vibrations. Together these elements offer a reliable, long-lasting interior mirror suitable for daily driving conditions.

• Reinforced, shatter-resistant glass for improved safety.
• Durable housing resists vibration and wear.
• Wide 10" reflective area for an expanded rear view.

How adjustable is the viewing angle for different drivers?

The mirror head is fully articulating to let drivers set the optimal sightline regardless of seat position or vehicle type. Adjustments are smooth and hold position during normal driving, allowing quick fine-tuning by different drivers. The large mirror face also reduces blind spots by broadening the rear field of view.

• Fully adjustable mirror head for custom sightlines.
• Large surface area reduces need for constant re-positioning.
• Stable mounting that holds settings under vibration.

Who is this for: The Fit System / K Source 10" Day/Night interior rear view mirror is suited to drivers who want a simple, reliable upgrade to factory equipment—especially people replacing a cracked or fogged stock mirror, those who experience nighttime glare, or anyone needing a broader rear view in daily commuting, rideshare driving, towing, or fleet vehicles. It’s also a practical choice for enthusiasts and mechanics who prefer a quick, non-invasive replacement that doesn’t require vehicle wiring or complex adapters.