Door Sill Protector Installation Guide

Q: Why is there a noise when closing the trunk after installation?

A noise when closing the trunk is typically caused by improper installation or fitment . Please remove the door sill and reinstall it. During reinstallation, follow these crucial steps: Alignment: Ensure the product aligns perfectly with the surrounding gaps/clearance in the trunk area. Tucking: Once aligned, tuck the edge of the door sill into the seam of the trunk weatherstrip (rubber seal) . Final Securement: Finally, press down firmly to guarantee a tight adhesion.

Q: Why are there gaps after the installation?

Gaps are caused by improper installation , likely due to an offset in placement. Please remove the door sill and reinstall it following the tutorial. During reinstallation, pay close attention to the following: Placement: Use the code on the back of the product to find its exact location. Alignment: Carefully align the piece with all folds and raised sections (or 'contours') of the car's body. Tucking: Embed (or 'tuck') the edges of the door sill into the surrounding door weatherstrip/rubber seal . Securement: Finally, press down firmly on all areas to ensure a tight fit.

Q: How is the product secured?

The 3W door sills are secured using hook-and-loop fasteners (or 'Velcro strips'). Therefore, you do not need to worry about adjustments during installation leaving any marks on your vehicle.

• Prep & Cleaning

Ensure the door sill felt is clean. If you have floor mats, remove them. Firmly pull out the rubber weatherstrips to create space for installation.

• Verify Part Locations

Check the codes on the back of each piece to match them to their specific location (Front, Middle, Second Row, etc.).

• Install Front Door Sill

Place a plastic bag behind the sill to help with alignment. Once positioned, pull the sheet out and press firmly to engage the Velcro.

• Reinstall Weatherstripping

Once the sill is secure, push the rubber weatherstrip back into place, ensuring it sits neatly over the edge of the new protector.

• Install B-Pillar

Slide the front seat all the way forward for room. Use the same plastic bag method to align and install the B-Pillar door sill protector.

• Install Second Row Sill (Side)

Lift the rear seat cushion slightly to increase working space. Install the side-entry piece first using the plastic bag for alignment.

• Install C-Pillar

Install the remaining rear-side piece (near the seat belt/backrest area), aligning it carefully before pressing it down.

• Install Trunk Sill

No plastic sheet is needed here. Position the trunk sill and tuck the raised edge underneath the original trunk rubber seal.

• Final Check & Secure

No plastic sheet is needed here. Position the trunk sill and tuck the raised edge underneath the original trunk rubber seal.

How-to-Install

3w Door Sill Protector Installation Instructions For Tesla Model Y Juniper

FAQs

How to Determine the Position for Each Piece?

Each piece has a unique code on the back (e.g., -RR-L). Please match this code to the image in Step 2: Align the Position to confirm the exact location for placement.

Why is there a noise when closing the trunk after installation?

A noise when closing the trunk is typically caused by improper installation or fitment. Please remove the door sill and reinstall it.

During reinstallation, follow these crucial steps:

Alignment: Ensure the product aligns perfectly with the surrounding gaps/clearance in the trunk area.
Tucking: Once aligned, tuck the edge of the door sill into the seam of the trunk weatherstrip (rubber seal).
Final Securement: Finally, press down firmly to guarantee a tight adhesion.

Why are there gaps after the installation?

Gaps are caused by improper installation, likely due to an offset in placement. Please remove the door sill and reinstall it following the tutorial.

During reinstallation, pay close attention to the following:

Placement: Use the code on the back of the product to find its exact location.
Alignment: Carefully align the piece with all folds and raised sections (or 'contours') of the car's body.
Tucking: Embed (or 'tuck') the edges of the door sill into the surrounding door weatherstrip/rubber seal.
Securement: Finally, press down firmly on all areas to ensure a tight fit.

How is the product secured?

The 3W door sills are secured using hook-and-loop fasteners (or 'Velcro strips'). Therefore, you do not need to worry about adjustments during installation leaving any marks on your vehicle.

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