Depo 312-5412L3EF Door Mirror - Left

OE-Style Left Door Mirror for Sienna

This Depo left door mirror is a direct-fit replacement for select Toyota Sienna models. It is listed for 2015-2018 Toyota Sienna, left, with OEM reference 8794008140, and is identified by part number 312-5412L3EF.

Key Features

• Brand: Depo
• Part number: 312-5412L3EF
• Door mirror assembly for the left side
• Fits 2015-2018 Toyota Sienna, left
• OEM reference: 8794008140

Fitment Details

Compatible With 2015-2018 Toyota Sienna, left. This fitment covers the listed model years only and should be matched to the OEM reference before ordering. The 312-5412L3EF mirror is a practical replacement for a damaged or non-functioning driver-side mirror on a Toyota Sienna.

Common Replacement Reasons

• Broken or cracked mirror housing
• Missing or damaged left side mirror assembly
• Restoring proper rearward visibility
• Replacing a mirror with an incorrect OEM match

Installation Notes

Verify the vehicle’s left-side mirror configuration and compare the OEM number 8794008140 before installation. Confirm connector style, mounting points, and mirror features against the original part to ensure the replacement matches the vehicle. Professional installation is recommended if the original mirror includes integrated electrical functions.

Quality Assurance

Depo is an aftermarket replacement brand known for OE-style body components. Part number 312-5412L3EF is cataloged for the specified Toyota Sienna fitment and OEM cross-reference.