NISSAN 90575-VB00B Rear Door Striker Adjusting Shim

This genuine OEM NISSAN (SKU: 90575-VB00B) rear door striker adjusting shim (SHIM, ADJUSTING) is a precision fastening and adjustment component responsible for the accurate alignment and secure closing of the vehicle's rear door. The shim plate serves to fine-tune the position of the striker relative to the body, ensuring proper latching geometry.

Technical Features and Functions:

• Function: Precise adjustment of striker height and depth to achieve correct door shut lines, gaps, and proper weather sealing.
• Material Quality: Made from high-grade, durable, and corrosion-resistant material designed to withstand mechanical stress and environmental exposure.
• OEM Quality: Genuine Nissan factory part ensuring exact dimensional accuracy and long service life.
• Fitting Position: Underneath the rear door lock striker assembly.

Function and Signs of Improper Adjustment or Wear:

A properly aligned door striker is essential for maintaining vehicle interior sound insulation and protection against water ingress. If the shim alignment is incorrect or the component is damaged, the following issues may occur:

• The rear door is difficult to close or requires excessive force to latch.
• Rattling or squeaking noises coming from the rear door while driving.
• Improper compression of the door weatherstrips, leading to water leaks or elevated wind noise.
• Uneven panel gaps (misalignment) between the rear door and surrounding body panels.