REAR Brake caliper mounting bolt. Porsche 970 / 971 / 976 Panamera / 92A Cayenne  ❭  9A700758500

Rear Brake Caliper Mounting Bolt M12 x 1.5 x 85 
Sold each - 2 required per Caliper

Maintain the safety and integrity of your Porsche braking system with this Genuine Porsche Brake Caliper Mounting Bolt, measuring M12 x 1.5 x 85mm. Manufactured by Porsche to the original factory specification, this genuine replacement bolt secures the brake caliper firmly to the suspension upright, ensuring correct alignment and dependable braking performance under all driving conditions.

Fits:

• Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
• Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
• Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 (340Hp) 2018-23
• Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L (340Hp) 2020-23
• Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
• Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23

• Porsche 9YA.2 Cayenne V6 3.0L Petrol (353Hp) 2023>>
• Porsche 9YA.2 Cayenne Coupe V6 3.0L (353Hp) 2023>>

• Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
• Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13 
• Porsche 970.1 Panamera S V8 4.8L 2009-13 
• Porsche 970.1 Panamera 4S V8 4.8L 2009-13 
• Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13 
  
• Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16 
• Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16 
• Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16 
• Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16 
• Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
• Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16 
• Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16 
  970.1 / 970.2  Cars with Option Codes
  -015: Not GTS
  -450: not for PCCB

• Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20

• Porsche 971.2 Panamera 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23

• Porsche 976 Panamera V6 2.9L 2023>>
• Porsche 976 Panamera 4 V6 2.9L 2023>>

Diagram ref no 8.

This high-strength fixing is engineered to withstand the extreme forces and temperatures generated during braking. Whether replacing damaged hardware, rebuilding the braking system or installing new brake discs or calipers, using Genuine Porsche mounting bolts helps maintain the safety, reliability and performance of your vehicle.

What Does the Brake Caliper Mounting Bolt Do?

The brake caliper mounting bolt is a critical safety component within the braking system.

Its primary functions include:

• Securing the brake caliper to the suspension upright.
• Maintaining precise caliper alignment with the brake disc.
• Withstanding the high braking forces generated during normal and performance driving.
• Preventing caliper movement under heavy braking.
• Helping ensure even brake pad contact and consistent braking performance.

Correct caliper mounting is essential for safe, predictable braking and long-term brake component life.

Why Should Brake Caliper Mounting Bolts Be Replaced?

Brake caliper bolts are subjected to repeated high loads and temperature cycles throughout their service life.

Replacement is recommended because:

• Threads can become stretched or damaged during removal.
• Corrosion may reduce the integrity of the bolt.
• Repeated tightening can affect clamping performance.
• Previous incorrect torque settings may compromise the fixing.
• Brake system upgrades often require new mounting hardware.
• Genuine replacement bolts ensure the correct strength and specification.

Using new genuine hardware helps maintain the correct clamping force specified by Porsche.

When Should They Be Replaced?

Replacement is recommended when:

• Replacing or rebuilding brake calipers.
• Installing new brake discs.
• Performing major brake servicing.
• The original bolt shows signs of corrosion or damage.
• Threads are worn or damaged.
• Carrying out a complete brake system overhaul.
• Following Porsche workshop recommendations where new hardware is specified.

Replacing brake hardware during brake servicing is an important part of maintaining braking safety and reliability.