T1A Driver Side Mirror Replacement for 2013-2017 Toyota Sienna — Heated, Power, Manual Fold (Flat Glass) – OEM 87940-08113

Premium OEM-Style Driver Side Mirror for Toyota Sienna

When your driver side mirror needs replacing on a 2013–2017 Toyota Sienna, this T1A unit offers a precise, factory-like fit. It mirrors the OEM numbers 87940-08113 and TO1320301, promoting clean alignment with the original mounting points and wiring harness for a seamless restoration.

Designed for straightforward compatibility, the powered adjustment lets you fine-tune the mirror position from inside the vehicle. A built-in heating element helps clear frost or fog, supporting clear visibility in cold mornings or wet commutes. The manual folding feature adds convenience in tight spaces, reducing the risk of damage in crowded lots or narrow garages.

The mirror uses flat glass to minimize distortion, while a durable 6H6P plastic shell with a smooth black finish blends with most Sienna exterior trims. This combination emphasizes reliability and a cohesive exterior look, reflecting the practical needs of everyday driving.

Key benefits at a glance

• Exact OEM replacement: matches 87940-08113 and TO1320301 for precise fit and performance.
• Powered adjustment + manual fold: flexible positioning with compact storage when parked.
• Heated glass: helps melt frost and improve visibility in winter conditions.
• Flat glass: clear, distortion-free reflections for safer lane changes.
• Durable construction: 6H6P plastic shell with a smooth black exterior that resists daily wear.

In real-life use, the replacement can support everyday routines from morning commutes to highway driving. The heated surface is handy in cold weather, while the manual fold aids maneuvering in tight spots. The flat glass and precise OEM fit help maintain familiar visibility patterns on the road.

Installation is designed to be approachable for DIY enthusiasts. The unit aligns with the original mounting points and typical wiring harnesses, often requiring minimal modification. As a US-based brand, T1A provides accessible support from its Detroit-area team, adding peace of mind for customers seeking reliable service.

Note: While this replacement mirrors the original in form and function, performance can vary with vehicle condition and environmental factors. Consider it a practical option to restore the look, feel, and function of your Sienna’s driver-side mirror.