Will this work with my existing wiring harness?

Yes. This mirror uses the factory electrical connector—no splicing or rewiring needed. Plug it in and the power and heat functions integrate with your CR-V's existing controls.

Do I need both left and right mirrors, or can I replace just one side?

You can replace just the right side. This is a right-side-only unit. If you want matching heated mirrors on both sides, you'll need to order the left mirror separately.

What happens if the heating element fails after I install it?

Return policy and warranty coverage depend on your purchase terms—check your order confirmation or contact support for details on coverage and eligibility.