T1A Driver Side Mirror Replacement for 2013-2017 Toyota Sienna — Smooth Black, Powered + Heated, Manual Fold

T1A driver-side replacement mirror for 2013–2017 Toyota Sienna: powered adjustment, heated flat glass, manual folding, smooth black finish — OEM-fit to replace part 87940-08113.

Replace a worn or damaged driver-side mirror with a direct-fit T1A unit designed to match OEM specifications for the 2013–2017 Toyota Sienna. This mirror assembly provides powered mirror control, heating for clearer sight lines in cold weather, and a manual folding mechanism for tight parking situations. Crafted with durable plastic in a smooth black finish, it’s supplied to align with original mounting points and electrical connectors to minimize installation time.

Will this mirror physically fit my 2013–2017 Toyota Sienna?

Yes — the T1A mirror is built to the same mounting and dimensional specs as OEM part 87940-08113 and TO1320301. That means bolt patterns, connector locations, and angle range match the factory driver-side mirror for a straightforward swap. You won’t need body modification or custom brackets when replacing the front left mirror on compatible Sienna models.

• Direct OEM compatibility with part numbers 87940-08113 and TO1320301
• Pre-aligned mounting points for bolt-on installation
• Designed for the driver (front left) position on 2013–2017 Sienna

How do the powered and heated features work during installation?

The mirror includes the motor assembly for powered adjustment and an integrated heating element for demist and de-icing. It connects to the vehicle’s existing wiring harness using the same plug pattern as the OEM mirror, allowing the original controls to operate without modification. If your vehicle previously had powered and heated functionality, this unit restores both features.

• Includes powered adjustment motor compatible with factory switch
• Integrated heating element for clearer glass in cold or wet conditions
• Standard electrical connector for plug-and-play replacement

What should I expect from the mirror’s build quality and finish?

T1A uses sturdy 6H6P plastic for the smooth black cover, chosen for impact resistance and long-term weatherability. The housing and pivot mechanisms are engineered to endure routine use, while the flat glass provides predictable reflections for daily driving. Materials and assembly focus on matching factory durability rather than cosmetic aftermarket flair.

• Durable 6H6P plastic smooth black cover that resists fading
• Solid pivot and folding mechanism engineered for repeated use
• Flat glass optimized for standard rearview clarity

How straightforward is installation for a DIYer?

The mirror is designed for a quick, low-complexity replacement using basic tools. Because it mirrors OEM fitment and electrical connections, most owners can swap it in under an hour without specialized equipment. Still, secure mounting bolts and properly seat electrical connectors to ensure full functionality.

• Engineered for hassle-free, bolt-on installation
• Plug-and-play electrical connector for powered/heated functions
• Typical swap time under an hour for a moderately experienced DIYer

Who is this for: This T1A driver-side mirror replacement suits 2013–2017 Toyota Sienna owners who need a dependable OEM-fit replacement with powered adjustment and heating restored. It’s aimed at drivers who want a durable, factory-compatible part in a smooth black finish for DIY installation or quick professional replacement. If your original mirror is cracked, nonfunctional, or was removed, this unit restores visibility and features while matching factory mounting and wiring.