80430CD01B Nissan LINK-DOOR STOP, Price: 26.64$, Weight: 0.348kg

Premium Door Check Strap for Nissan Sports Coupe

This robust door limiter keeps your door from swinging too far, holds it at safe positions, and gives that precise factory “click.” It protects hinges, fenders, and paint while making entry and exit smooth in wind or on slopes. If your door no longer stays put or makes a harsh clunk, this is the reliable fix.

Why you need it ✅

The check strap controls door travel and speed. It prevents over-extension that can bend hinges, crack A‑pillar seams, or chip edges. It also keeps the door steady at partial-open points, so loading and parking feel controlled and quiet.

How it works ⚙️

A hardened steel link slides through a detent block with a spring-loaded roller. As you open, the detents create positive “stops” (ajar, mid, full). The unit bolts between the A‑pillar and door shell; internal grease ensures smooth, silent motion and long life.

What happens if it’s worn or broken

Symptoms include popping, squeaking, or free-swinging doors. The door may slam in wind, over-travel, or rebound. Long-term, you risk distorted hinges, stressed welds, and paint damage near the edge. Safety is reduced when parked on slopes.

Quick install tips

Direct bolt-on. Support the door, remove two body bolts and one door-side fastener, swap the unit, and apply lithium grease to the link. No special tools; typical 10–12 mm heads. Test for crisp detents.

Compatibility

• 350Z
• Firelady Z