20/07/2026
If you've had the electric parking brake fail on a Citroën C5 X7, Citroën C6, or Peugeot 508 (1st gen), there's a good chance it's not the motor — it's a small plastic gear inside the gearbox that gives up after a seized cable or a rough rear brake pad job.
Citroën doesn't sell that gear on its own. The "official" fix is replacing the whole EPB unit, which turns a small failure into an expensive repair.
I've been working on a full replacement gear set that fits straight into the original gearbox housing:
✔ Machined from high-strength engineering nylon — built for load, resists wear
✔ Comes with a dedicated opening tool, since the housing's four locking clips need to release almost simultaneously (force it open with normal tools and one clip usually snaps)
✔ Assembles into the stock housing with no modifications, smooth operation once installed
(The red parts in the photos are just for visibility, so you can see the geometry clearly — production sets are black.)
Currently in the testing stage — refining fit and durability before it goes up for sale. If you've dealt with this failure, especially a broken cable or damage after brake servicing, I'd genuinely like to hear about it in the comments.
📩 Want to be notified when it's available? Message us or comment "EPB" below — we'll reach out with pricing and availability.
🇩🇪 DE (kurz)
Ersatz-Zahnradset für die elektrische Feststellbremse (Citroën C5 X7, C6, Peugeot 508 1. Generation) — Hochleistungs-Nylon, passt ins Original-Gehäuse, inkl. Öffnungswerkzeug für die vier Gehäuseclips. Aktuell in der Testphase, bald erhältlich. Erfahrungen mit defekten Kabeln oder Schäden nach Bremsenservice? Gerne in den Kommentaren teilen.
📩 Interesse? Schreib uns eine Nachricht oder kommentiere "EPB" — wir melden uns mit Preis und Verfügbarkeit.