Brake Caliper Mounting Bolts Porsche 964 Turbo  ❭  90008214501

Brake Caliper Mounting Bolt - M12 x 1.5 x 85.
2x Bolts required per Caliper

Sold each Ensure your Porsche braking system remains securely assembled with this brake caliper mounting bolt Designed to secure the brake caliper firmly to the suspension upright, this high-strength fixing is manufactured to meet the demanding loads experienced during everyday driving, spirited road use and high-performance braking.

• Porsche Boxster S 987 MKII 3.4L 2009-12 - with PCCB
• Porsche Cayman S / R 3.4L 987C MKII 2009-12 - with PCCB
• Porsche Boxster 981 Spyder 3.8L 2016 - with and without PCCB
  
• Porsche Boxster 981 2.7L 2012-16 - with PCCB
• Porsche Boxster 981 S / GTS 3.4L 2012-16 - with PCCB
• Porsche Cayman S / GTS 3.4L 981 2013-16 - with and without PCCB
  

• Porsche Boxster 981 2.7L 2012-16 – without PCCB
• Porsche Boxster 981 S / GTS 3.4L 2012-16 – without PCCB
• Porsche Cayman GT4 3.8L 2015-16 - with and without PCCB
  
• Porsche Boxster 718 2.0L Manual (300 Bhp) 2017>> - with and without PCCB
• Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>> - with and without PCCB
• Porsche Boxster S 718 2.5L Manual (350 Bhp) 05/2017>> - with and without PCCB
• Porsche Boxster S 718 2.5L PDK (350 Bhp) 05/2017>> - with and without PCCB
• Porsche Boxster T 718 2.0L Manual (300 Bhp) 01/2019>> - with and without PCCB
• Porsche Boxster T 718 2.0L PDK (300 Bhp) 01/2019>> - with and without PCCB
• Porsche Boxster GTS 718 2.5L Manual (365 Bhp) 05/2017>> - with and without PCCB
• Porsche Boxster GTS 718 2.5L PDK (365 Bhp) 05/2017>> - with and without PCCB
• Porsche Boxster GTS 718 4.0L Manual (400 Bhp) 01/2019>> - with and without PCCB
• Porsche Boxster GTS 718 4.0L PDK (400 Bhp) 01/2019>> - with and without PCCB
• Porsche Boxster Spyder / Spyder RS 718 4.0L 01/2019>> - with and without PCCB
• Porsche Boxster 25 Years 718 4.0L Manual (400 Bhp) 01/2020>> - with and without PCCB
• Porsche Boxster 25 Years 718 4.0L PDK (400 Bhp) 01/2020>> - with and without PCCB
  
• Porsche Cayman 718 2.0L Manual (300 Bhp) - with and without PCCB
• Porsche Cayman 718 2.0L PDK (300 Bhp) - with and without PCCB
• Porsche Cayman S 718 2.5L Manual (350 Bhp) - with and without PCCB
• Porsche Cayman S 718 2.5L PDK (350 Bhp) - with and without PCCB
• Porsche Cayman T 718 2.0L Manual (300 Bhp) - with and without PCCB
• Porsche Cayman T 718 2.0L PDK (300 Bhp) - with and without PCCB
• Porsche Cayman GTS 718 2.5L Manual (365 Bhp) - with and without PCCB
• Porsche Cayman GTS 718 2.5L PDK (365 Bhp) - with and without PCCB
• Porsche Cayman GTS 718 4.0L Manual (400 Bhp) - with and without PCCB
• Porsche Cayman GTS 718 4.0L PDK (400 Bhp) - with and without PCCB
• Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L - with and without PCCB 

• Porsche Boxster 987 S 3.2/3.4L 2005-08/08 – with PCCB
• Porsche Boxster 718 2.0L Manual (300 Bhp) 2017>> – with PCCB
• Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>> – with PCCB
• Porsche Boxster S 718 2.5L Manual (350 Bhp) 05/2017>> – with PCCB
• Porsche Boxster S 718 2.5L PDK (350 Bhp) 05/2017>> – with PCCB
• Porsche Boxster T 718 2.0L Manual (300 Bhp) 01/2019>> – with PCCB
• Porsche Boxster T 718 2.0L PDK (300 Bhp) 01/2019>> – with PCCB
• Porsche Boxster GTS 718 2.5L Manual (365 Bhp) 05/2017>> – with PCCB
• Porsche Boxster GTS 718 2.5L PDK (365 Bhp) 05/2017>> – with PCCB
• Porsche Boxster GTS 718 4.0L Manual (400 Bhp) 01/2019>> – without PCCB
• Porsche Boxster GTS 718 4.0L PDK (400 Bhp) 01/2019>> - without PCCB
• Porsche Boxster Spyder / Spyder RS 718 4.0L 01/2019>> - with PCCB
• Porsche Boxster 25 Years 718 4.0L Manual (400 Bhp) 01/2020>> - without PCCB
• Porsche Boxster 25 Years 718 4.0L PDK (400 Bhp) 01/2020>> - without PCCB
  
• Porsche Cayman 718 2.0L Manual (300 Bhp) - with PCCB
• Porsche Cayman 718 2.0L PDK (300 Bhp) - with PCCB
• Porsche Cayman S 718 2.5L Manual (350 Bhp) - with PCCB
• Porsche Cayman S 718 2.5L PDK (350 Bhp) - with PCCB
• Porsche Cayman T 718 2.0L Manual (300 Bhp) - with PCCB
• Porsche Cayman T 718 2.0L PDK (300 Bhp) - with PCCB
• Porsche Cayman GTS 718 2.5L Manual (365 Bhp) - with PCCB
• Porsche Cayman GTS 718 2.5L PDK (365 Bhp) - with PCCB
• Porsche Cayman GTS 718 4.0L Manual (400 Bhp) - without PCCB
• Porsche Cayman GTS 718 4.0L PDK (400 Bhp) - without PCCB
  
• Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L - with PCCB

Diagram ref no 8

Whenever brake calipers are removed for servicing, pad replacement, disc replacement or caliper refurbishment, it is good practice to inspect the mounting bolts for wear, corrosion or thread damage. Replacing worn or damaged fasteners helps maintain correct clamping force and supports safe, reliable brake operation.

Manufactured from high-grade steel with the correct dimensions and thread specification, this mounting bolt provides a secure and dependable fit for a wide range of modern Porsche models.

What Does the Brake Caliper Mounting Bolt Do?

The brake caliper mounting bolt fastens the brake caliper securely to the hub carrier or suspension upright. It is responsible for maintaining the precise alignment of the caliper while resisting the significant braking forces generated under heavy deceleration.

Why Replace the Brake Caliper Mounting Bolt?

Brake mounting bolts experience repeated heat cycles, vibration and extremely high clamping loads. Over time they may suffer from:

• Corroded or damaged threads
• Wear from repeated removal and installation
• Loss of protective coating
• Incorrect torque from previous servicing
• Stretch or fatigue after extended use

Replacing the bolt during brake maintenance helps ensure the caliper remains securely mounted.

Common Symptoms of a Worn or Damaged Mounting Bolt

• Damaged or stripped threads
• Corrosion on the bolt shank or head
• Difficulty achieving correct torque
• Caliper movement due to incorrect fastening
• Fastener showing signs of previous over-tightening

Features

• Direct replacement brake caliper mounting bolt
• High-strength steel construction
• Precision manufactured for accurate fitment
• Designed for demanding braking loads
• Ideal during brake disc, pad or caliper replacement
• Helps maintain correct brake caliper alignment
• Suitable for road and performance applications