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Rear brake disc rotor, Porsche 911/930 (OE part no. 90135204114) ❭ 90135204114
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1975-1977 3.0L Turbo (930)
Rear brake disc rotor by Porsche for selected 911 and 930 models. This vented rear brake disc is specified as 290.0 mm diameter with a 20.0 mm disc thickness and 18.7 mm minimum thickness.
What This Product Does Provides the friction surface used by the brake pads to slow the vehicle and helps manage heat during braking. As a genuine Porsche part, it is intended to support correct fit and factory specification where applicable.
Functions
- Provides a braking surface for the rear pads
- Helps dissipate heat through a vented disc design
- Supports consistent rear brake operation
- Fits a 5-hole hub arrangement
Symptoms of Fault
- Brake judder or vibration under braking
- Scoring or a pronounced lip on the disc edge
- Heat marks or visible surface wear
- Rust on the braking surface or internal vents
- Squealing or other braking noise linked to disc wear
- Visible wear to discs and pads
Why Replacement Matters
Brake discs are commonly replaced when the existing parts are worn, corroded, cracked or below service limits. On older 911 and 930 models, renewing brake components can help maintain correct braking function and preserve factory-specification fitment. For this type of part, it is also sensible to confirm the latest correct application by part number or vehicle details before fitting.
Fits
- 911 & 912 (1965–1989)
- 911 1965–1968 2.0L / 912 SWB (F)
- 911 1968–1973 2.2L / 2.4L / 2.7L RS LWB (F)
- 911 1974–1977 2.7L / 1976–77 3.0 Carrera
- 911 1975–1977 3.0L Turbo (930)
- 911 1978–1983 3.0L / SC
Check fitment for your specific vehicle (model, year, engine) before ordering.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90135204114
The product you are viewing cross references to these numbers
- Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
- 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 Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-23
- Porsche 9J1.1 Taycan Sport Turismo 2020-24
- Porsche 9J1.1 Taycan 4 Cross Turismo 2020-24
- Porsche 9J1.1 Taycan 4S 2020-24
- Porsche 9J1.1 Taycan 4S Cross Turismo 2020-24
- Porsche 9J1.1 Taycan 4S Sport Turismo 2020-24
- Porsche 9J1.1 Taycan GTS 2020-24
- Porsche 9J1.1 Taycan GTS Sport Turismo 2020-24
- Porsche 9J1.1 Taycan Turbo 2020-24
- Porsche 9J1.1 Taycan Turbo Cross Turismo 2020-24
- Porsche 9J1.1 Taycan Turbo Sport Turismo 2020-24
- Porsche 9J1.1 Taycan Turbo S 2020-24
- Porsche 9J1.1 Taycan Turbo S Cross Turismo 2020-24
- Porsche 9J1.1 Taycan Turbo S Sport Turismo 2020-24


Porsche 9J1 Taycan >>24.02.2020 19" wheels with white calipers
Porsche 9YA Cayenne 2018>> not for Hybrid (FRONT)
For cars with PSCB Porsche Surface Coated Brake (1ZI)
Front brake discs for min. 20" wheels
Porsche Surface Coated Brake (PSCB).
A new benchmark in performance and design. The innovation of this brake lies in the unique combination of a cast-iron brake disc with a ceramic coating (tungsten carbide). The advantages: an even better response and a particularly high fading stability. Thanks to the new surface coating, the brake disc remains glossy even aer a longer period of standstill. White painted brake calipers lend the brake its unique look. They are available as standard in the Cayenne Turbo and optionally for all other Cayenne models.
Please note: OE brake discs and brake pads are not stocked items and fall under special order terms.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9Y061530
The product you are viewing cross references to these numbers
- Porsche 9J1.1 Taycan 4S 2020-24
- Porsche 9J1.1 Taycan Turbo 2020-24
- Porsche 9J1.1 Taycan Turbo S 2020-24


Porsche Taycan 02/02/2020>> FRONT
For cars with 19" brake disc, 410x40, White/Black brake caliper
* (1LZ) - Disc brake in front
* (1ZP) - Disc brake in front (Geomet D)
Brake disc rotors are price each.
Please note: OE brake discs and brake pads are not stocked items and fall under special order terms.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9J61530
The product you are viewing cross references to these numbers
- Porsche 9J1.1 Taycan 4S 2020-24
- Porsche 9J1.1 Taycan Turbo 2020-24
- Porsche 9J1.1 Taycan Turbo S 2020-24


Porsche Taycan (REAR)
for cars with:
rear brake discs for 19" wheels, brake caliper in White
Please note: OE brake discs and brake pads are not stocked items and fall under special order terms.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9J161560
The product you are viewing cross references to these numbers
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