Sprinter 170 Extended Floor CNC Cutting Design DXF File (2019+)

This floor plan is developed based on the official difference between a 170 and a 170Ext. I do not expect any concerns, but please perform some measurement before cutting!

Key Features & Benefits

✔ CNC-READY PRECISION: Clean vector files optimized for CNC cutting, helping you achieve accurate fitment and reduce manual measuring.

✔ VERIFY BEFORE CUTTING: Designed as a precise starting point—basic measurement and alignment checks are recommended before cutting.

✔ B-PILLAR CORNER FIT
Includes a curved cut designed to match the factory B-pillar plastic trim behind the driver seat. If your van does not have this trim, or if you plan to remove it, you can simply modify the shape by replacing the curve with straight lines.

Description

These are the exact DXF files I designed and used for my own Sprinter 170 subfloor, cut from standard 1/2" or 3/4" 4' × 8' plywood sheets.

I’m sharing them to help save you time, material, and frustration on your own van build.

What’s Included

1 DXF File

Design Notes
The front floor section includes an additional 772 mm extension over the door step, designed for common layouts (e.g., kitchen cabinet placement). This can be easily trimmed if needed.
The design also extends the floor to the front seats comparing to the factory floor which ends at the partition line.
Around the front seat area, small obstacles (seat base, edges, extensions) may require minor trimming for proper fit.
Important Notes

Every van build is slightly different. Variations in the following can affect fit:

Insulation thickness
Subfloor layering
Wheel well treatment
L-track positioning
Structural framing

Minor trimming and adjustments are normal and expected.

Compatibility
Designed for 2019+ Sprinter 170 Ext (High Roof)
May not fit pre-2019 models exactly due to minor dimensional differences
Digital Download Only

This is a digital product only.
No physical items will be shipped.

Frequently Asked Questions (FAQ)

Q: Are these physical templates or digital files?
A: 100% digital. You will receive downloadable DXF files for CNC cutting.

Q: What's included in the download?
A: A complete set of DXF files covering the full subfloor

Q: Do I need a CNC machine?
A: Yes. These files are designed for CNC routers or other computer-controlled cutting systems.

Q: Will this fit perfectly without adjustments?
A: No. These files provide a precise starting point. Final trimming and fitting are a normal part of any van build.

Q: Should I perform measurements before cutting?
A: Yes. Every van is slightly different, with variations in insulation, framing, floor thickness, L-track placement, and factory tolerances. You should verify key dimensions and alignment before cutting and make minor adjustments as needed.

Copyright & Usage

These files are for personal use only.
Resale, redistribution, or commercial use is not permitted.