Product Information
Rear Brake Pads - set of 4 for one axle
Maintain the precise braking performance your Porsche was
engineered to deliver with the ABS Rear Brake Pad Set.
Designed for selected Porsche 718 Boxster GTS 4.0, 718 Cayman GTS 4.0,
Porsche 991 Carrera 3.4L and Porsche 9YA Cayenne models, these premium
OE-quality replacement brake pads deliver dependable stopping power, smooth
pedal feel and long service life.

Fits:
- Porsche Boxster 981 Spyder 3.8L 2016
- Porsche Boxster GTS 718 4.0L Manual (400 Bhp) 01/2019>>
- Porsche Boxster GTS 718 4.0L PDK (400 Bhp) 01/2019>>
- Porsche Boxster 25 Years 718 4.0L Manual (400 Bhp)
01/2020>>
- Porsche Boxster 25 Years 718 4.0L PDK (400 Bhp) 01/2020>>
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
- Porsche Cayman GTS 718 4.0L Manual (400 Bhp)
- Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
- 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
9YA - Cars with black/green or silver calipers
9YB - Cars with black/green or silver calipers
Manufactured to OE standards, ABS brake pads are designed to
work seamlessly with original equipment brake discs and Porsche's advanced
braking systems, including ABS, Porsche Stability Management (PSM) and
electronic brake force distribution. They offer quiet operation, low brake dust
and consistent braking performance, making them an excellent choice for both
everyday driving and enthusiastic road use.
What Do the Rear Brake Pads Do?
Rear brake pads are a vital part of your Porsche's braking
system. When hydraulic pressure is applied through the brake pedal, the pads
clamp against the rear brake discs, creating the friction required to slow and
stop the vehicle safely.
Their primary functions include:
- Delivering
controlled rear braking force.
- Maintaining
balanced braking between the front and rear axles.
- Supporting
Porsche ABS, PSM and traction control systems.
- Providing
smooth, progressive pedal feel.
- Helping
maintain vehicle stability under braking.
- Delivering
consistent stopping performance in all driving conditions.
Although the front brakes provide most of the stopping
force, the rear brake pads are essential for maintaining the handling balance
and braking characteristics Porsche is renowned for.
Why Do Rear Brake Pads Wear Out?
Brake pads are designed as consumable service items and
gradually wear through normal operation. Common causes include:
- Continuous
friction against the brake discs.
- Heat
generated during repeated braking.
- Stop-start
urban driving.
- Spirited
road driving.
- Heavy
vehicle loads.
- Natural
wear of the friction material.
- Brake
disc wear affecting pad contact.
- High
vehicle mileage.
As the friction material becomes thinner, braking efficiency
gradually decreases until replacement becomes necessary.
When Should the Rear Brake Pads Be Replaced?
Replacement is recommended whenever:
- The
brake pad wear warning light is illuminated.
- The
friction material reaches the manufacturer's minimum thickness.
- Braking
performance becomes less responsive.
- Squealing
or grinding noises develop.
- Uneven
brake pad wear is detected.
- Rear
brake discs are being replaced.
- During
scheduled brake servicing.
For optimum braking performance, Porsche specialists
recommend replacing the rear brake pad wear sensors whenever new brake pads are
fitted and inspecting the brake discs for wear or damage at the same time.
ABS Quality You Can Trust
The ABS Rear Brake Pad Set offers:
- OE-quality
replacement performance.
- Premium
friction material.
- Excellent
stopping power.
- Smooth,
progressive pedal feel.
- Low-noise
braking operation.
- Reduced
brake dust formulation.
- Consistent
braking performance across a wide temperature range.
- Long
service life.
- Direct-fit
installation.
Related reference numbersRelated, superseded, cross reference or alternative numbers for comparison.
99135293904ABS 37934
99135293902
9Y0698451B
9Y0698451J
9Y0698451AD
9Y0698451AE
The product you are viewing cross references to these numbers