These push fit plastic rivets are used on models such as the Jaguar XF to secure the windscreen cowl at the bottom of the windshield.

This clip fits into an 8mm hole and is used to secure parts such as undertrays, bumpers and wheel arch linings.

This clip is used on the Tesla Model 3 to secure the tailgate lining trim into position.

These plastic spacers / washers are used with metal clamps to secure underbody shields into position. They are very common across the VW group.

These plastic washers are fitted to the underside of several modern Skoda vehicles where heat shields are held on by metal star washers. The plasti...