Anti-Roll Bar bush. Porsche 991.1 / 991.2 Carrera / Turbo with PDCC  ›  99133379702

Anti-roll bar bush for cars with PDCC 

Fits

• Porsche 991.1 Carrera C2 3.4L 2012–16
• Porsche 991.1 Carrera C2S / GTS 3.8L 2012–16
• Porsche 991.1 Carrera C4 3.4L 2012–16
• Porsche 991.1 Carrera C4S / GTS 3.8L 2012–16
• Porsche 991.1 Turbo 3.8L 2014–16
• Porsche 991.1 Turbo S 3.8L 2014–16
• Porsche 991.2 Carrera 2 / 2S / GTS 3.0L 2016–19
• Porsche 991.2 Carrera 4 / 4S / GTS 3.0L 2016–19
• Porsche 991.2 Carrera Cabriolet 2 / 2S / GTS 3.0L 2016–19
• Porsche 991.2 Carrera Cabriolet 4 / 4S / GTS 3.0L 2016–19
• Porsche 991.2 Targa 4 / 4S / GTS 3.0L 2016–19
• Porsche 991.2 Turbo / Turbo S Coupe 3.8L 2016–19
• Porsche 991.2 Turbo / Turbo S Cabriolet 3.8L 2016–19

Diagram Ref No 2

What This Product Does

The bush provides a fixed mounting point for the stabiliser assembly. It locates the anti-roll bar mounting components against the chassis, allowing the bar to articulate with suspension movement while remaining correctly supported.

Functions

• Supports the stabiliser mounting assembly
• Retains the anti-roll bar mounting components in position
• Works with the associated clamp, bush and fixing hardware
• Helps prevent excess movement around the mounting point

Technical Details

• Genuine Porsche component
• Part number: 99133379702
• Exploded-diagram description: anti-roll bar bush
• Alternative description: mount for stabiliser
• Quantity recorded in each applicable assembly diagram: 2
• Applications include PDCC installations identified by PR:031 and PR:352 equipment codes

Symptoms of Fault

• Clunking or knocking near the anti-roll bar mounting
• Visible corrosion, cracks or deformation of the bracket
• Unwanted movement between the bar, bush and mounting
• Damaged, loose or seized fixing points
• Suspension noise when crossing bumps or uneven surfaces

Why Replacement Matters

A distorted, corroded or damaged bracket can allow the stabiliser mounting to move away from its intended location. Replacing the affected component restores the mounting arrangement and may address noise caused by movement within the assembly. The adjacent bush, clamp, bolts, nuts and mounting surfaces should be inspected during the repair, with worn or damaged supporting parts renewed as required.

FAQs

• How should suitability be confirmed?
  Check the model, production year, VIN and fitted PR equipment codes. PDCC suspension components can vary according to the vehicle specification.
• Should both mounting brackets be inspected?
  Yes. The diagrams record two brackets within each applicable assembly, so the opposite mounting and its associated hardware should also be checked for wear or corrosion.
• Can mounting noise come from another component?
  Yes. Similar symptoms may be caused by a worn bush, clamp, anti-roll bar link or loose fixing, so inspection is recommended before parts are replaced.

Check fitment for your specific vehicle, including model, year and PR equipment codes, before ordering. VIN verification is recommended for PDCC suspension components.