5822A016 Mitsubishi STOPPER,BACK DOOR SAFETY, Price: 56.15$, Weight: 1.353kg

Rear Door Safety Stopper (Tailgate Limiter)

This rear door safety stopper is a small but critical hardware piece that controls how far the back door/tailgate can open. It’s fitted to protect the hinges, struts, wiring loom, and body panels from over-travel. For Mitsubishi owners, it’s one of those parts you only notice when it’s missing

Why this part is needed

Every time you lift the back door, weight and wind load try to push it beyond its designed angle. The stopper acts as a physical limit so the door stops smoothly at the correct position, preventing metal stress and paint damage.

How it works

The mechanism uses a fixed stop point to absorb the final movement of the tailgate. It works together with the gas struts to keep opening motion controlled and stable, especially on uneven ground or in strong gusts.

What happens if it’s broken

A worn or snapped stopper can let the tailgate swing too far or drop suddenly ⚠️. Common results include bent hinges, noisy clunks, cracked trim, damaged rear door seals, and even strained wiring for the rear camera or lock. Replacing it early saves expensive bodywork.

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