Side Member Trim Fastener. Porsche 991 / 981 Boxster / Cayman / 982 718 2012>> › 98150459700

Genuine Porsche side member trim fastener for selected 991, 981 Boxster and Cayman, and 982-generation 718 models. Part number 98150459700 is identified in the relevant assemblies as a fastener cover or side member trim fastening.

Fits

• Porsche 991.1 Carrera, 2012–16
• Porsche 991 Turbo, 2014–20
• Porsche 991.2 Carrera, 2017–19
• Porsche 991 GT3 and GT3 RS, 2014–21
• Porsche 991 911 R, 2014–21 diagram application
• Porsche 981 Boxster and Boxster S, 2012–16
• Porsche 981 Boxster Spyder, 2016
• Porsche 718 Boxster (982), 2017>>
• Porsche 981C Cayman and Cayman S, 2014–16
• Porsche 981C Cayman GT4, 2016
• Porsche 718 Cayman (982C), 2017>>
• Porsche 982 Cayman GT4 Clubsport, 2019–20
• Porsche 718 Cayman GT4 RS Clubsport, 2020–24
• Porsche 991 GT3 Cup, 2016 and 2018–19

Check fitment for your specific vehicle (model, year, engine) before ordering.

What This Product Does

This fastening component secures the side member or sill trim at its designated body mounting point. It is also referenced within the underbody panelling assembly on specified 991 GT3 Cup models.

Functions

• Fastens the side member or sill trim to the vehicle
• Maintains the intended position of the adjoining trim panel
• Replaces a damaged, distorted or missing fixing
• Reduces movement that may cause rattling or uneven panel gaps

Technical Details

• Manufacturer: Porsche
• Part number: 98150459700
• Component type: side member trim fastener
• Diagram descriptions: Fasteners Cover, Fasteners Side member trim and fastening sill trim
• Listed quantity: nine on applicable 991 side member trim and GT3 Cup assemblies
• Listed 981 Boxster quantities: two for Boxster and Boxster S; one for the Boxster Spyder assembly

Symptoms of Fault

• Loose or sagging sill trim
• Rattling from the side member or lower body area
• Irregular gaps between the trim and bodywork
• Missing, cracked or distorted original fasteners
• Movement when the trim is pressed lightly
• Paint marks caused by an inadequately secured panel

Why Replacement Matters

Replacing a failed or absent fastening helps return the trim to its intended mounting position and can address local movement, rattles and poor alignment without renewing a serviceable panel. Inspect the adjacent retaining clips, panel nuts and screws while the trim is removed, as these are separate components and may also require attention.

FAQs

• Is this a complete side member trim?
  No. This product is the fastening component identified by Porsche part number 98150459700.
• How many fasteners are needed?
  The required quantity varies by vehicle and assembly. The supplied diagrams specify quantities ranging from one to nine.
• Is it used only on exterior sill trim?
  It is primarily listed with side member and sill trim assemblies, but it also appears in the underbody panelling diagrams for specified 991 GT3 Cup models.
• Should the surrounding hardware be checked?
  Yes. Examine nearby clips, panel nuts and screws during removal and replace damaged components using their correct references.