Preliminary information

These instructions apply to Fiat Ducato up to approximately model year 2021 and Citroën Jumper / Peugeot Boxer up to approximately model year 2022.

For newer vehicles: For Ducato Series 8 / 9 (from model year 2021), please use the separate installation instructions.

Comparison of Fiat Ducato door trims

Before installing Prickstop, prepare the work area carefully. Suitable trim-removal tools make it much easier to remove panels and clips without damage.

We recommend a trim and clip removal tool set to help avoid scratches and broken retaining tabs.


Installing Prickstop on the driver's door

Required tools:

  • Phillips screwdriver
  • Torx T30
  • 10 mm socket with ratchet and extension
  • Trim-removal tool
  • Utility knife, adhesive tape, paper or cloth towels

Removing the trim parts

Removing the speaker

The speaker grille is clipped in at several points. Carefully pry it off with a trim-removal tool and pull it forward. Remove the screws behind it.

Removing speaker grille
Speaker mounting

Removing the power-window switch

Use a trim-removal tool or plastic spatula to pry the console out of the door trim. Start at the rear end and carefully lever it upward.

Removing power-window switch

Removing the door-handle covers

Carefully pry out the plastic cover behind the door handle and remove the screws underneath.

Door-handle cover
Armrest screws

Release the cover at the rear end of the armrest, slide the upper part backward and pry it upward. Remove the two screws.

Rear armrest cover

Removing the armrest

The armrest remains attached to the door-opening cable. Temporarily secure it with adhesive tape so the door trim can be removed.

Removing armrest

Removing the door trim

Carefully pry the door trim loose all around and release the clips. Cut the protective foil crosswise and reseal it carefully after installation.

Removing door trim

A) Installing Prickstop – interior version

Prickstop installed

Fill the area below the door handle with cloths so that nuts or tools cannot fall into the door. Lightly grease the socket if necessary.

Completely remove both nuts, place Prickstop onto the threaded studs and tighten the nuts again. Reseal the foil and reinstall the trim in reverse order.

B) Installing Prickstop – exterior version

Loosen the two nuts by approximately 3 mm. Loosen the additional nut above and to the left by approximately 3 mm as well.

Exterior installation step 1 Screw detail

Slide the lower part of the protective plate underneath the door handle and temporarily secure it. Insert the upper part, lightly tighten the nuts, align both plate sections and then tighten the nuts.

Exterior Prickstop installation

Installing Prickstop on the rear door

Open the rear-door trim and position Prickstop between the existing sheet metal and the body, or install it in the same manner as on the driver's door.

Prickstop on rear door


Installing the rear-door lock

Rear-door lock step 1

Mark the position, remove the red screws and loosen the other screw by approximately 3–4 mm.

Rear-door lock step 2

Slide the lock into position, check the fit and tighten it. Repeat the procedure on the other side.

Rear-door lock step 3

Insert the locking pin: upper position = open, lower position = locked.


YouTube installation videos

You can find numerous useful installation videos on YouTube. We recommend watching a few before starting the installation.