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Porsche // Cayenne 9YA (E3) 2018-2023 // 9YA Cayenne Coupe GTS V8 4.0L Petrol (460Hp) 2021-23
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- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
Brake line from rear caliper to flexi hose for Porsche 911 3.2 Carrera models from 1984 to 1989, supplied by OE Match for OE-equivalent fitment on classic 911 applications.
What This Product Does This rigid brake line links the rear brake caliper to the flexible hose, providing a secure hydraulic path for brake fluid at the wheel end of the system.
Functions
- Connects the rear caliper to the corresponding flexi hose
- Transfers pressurised brake fluid to the caliper
- Helps maintain consistent hydraulic pressure at the rear brakes
- Forms part of the fixed hard-line routing on the suspension/brake assembly
Symptoms of Fault
- Visible corrosion on rear rigid brake lines or fittings
- Fluid seepage around rear caliper pipe unions
- Brake fluid loss or low fluid level traced to rear line areas
- Advisories or fails at inspection for corroded or damaged brake pipes
Why Replacement Matters
Rigid brake lines to the calipers operate under high pressure and are exposed to corrosion, road dirt and mechanical stress around the suspension and hub. Over time they can rust, deform or weep at fittings. Renewing aged or damaged lines helps maintain reliable hydraulic operation and supports consistent braking behaviour on older Porsche 911 models, especially where other brake components such as hoses, calipers or fluid are being refreshed at the same time.
Fits
- Porsche 911 & 912 (1965–1989)
- Porsche 911 1984–1986 3.2L
- Porsche 911 1987–1989 3.2L G50
Diagram ref no 14 (right) & 15 (left)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91135562
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 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 Cayenne GTS V8 4.0L Petrol (460Hp) 2020-23
- Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol (460Hp) 2021-23
- Porsche 9YA Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-23
- Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L (550Hp) 2019-23
- Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo GT V8 4.0L (640Hp) 2021-23
Genuine Porsche left-side caliper brake line for the Porsche 9YA Cayenne 2018-21. It is specified for vehicles with 20-inch Porsche Surface Coated Brake (PSCB) front brakes under option code 1ZI or 1ZU.
Fits:
Porsche 9YA Cayenne 2018 - 2021
* 1ZI - front disc brake, brake caliper painted WHITE (PSCB), disc diameter 20"
* 1ZU - front disc brake, brake caliper painted GREEN (PSCB), disc diameter 20"
Check fitment for your specific vehicle (model, year, engine) before ordering.
Diagram ref no 14
What This Product Does
This brake line forms part of the hydraulic connection at the left front brake caliper. It carries pressurised brake fluid so the caliper can apply the pads when the brake pedal is operated.
Functions
- Transfers hydraulic pressure to the left brake caliper
- Connects the caliper to the relevant section of the braking circuit
- Helps maintain a sealed hydraulic connection
Technical Details
- Manufacturer: Genuine Porsche
- Part reference: PAB61414120
- Position: Left
- Application: Front Porsche Surface Coated Brake (PSCB)
- Brake specification: 20-inch disc with option code 1ZI or 1ZU
- Diagram reference: 14
Symptoms of Fault
- Visible brake-fluid seepage around the line or unions
- Corrosion or physical damage to the pipe
- A kinked or distorted line following repair work
- Soft or inconsistent brake-pedal response
- Uneven braking or pulling under braking
Why Replacement Matters
A damaged, corroded or leaking caliper line can reduce the hydraulic integrity of the braking system. Replacement with the correct Genuine Porsche component restores the intended connection and maintains the original fitment specification. As this is a safety-critical component, confirm the vehicle specification, side and brake option code before installation.
FAQs
- Is this line suitable for every 9YA Cayenne?
No. The supplied application is for 2018-21 vehicles fitted with 20-inch PSCB front brakes under option code 1ZI or 1ZU. - Which side does it fit?
This is the left-side caliper brake line. - How can I confirm the brake option?
Check the vehicle build data for option code 1ZI or 1ZU and verify the part reference against the VIN before fitting.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9Y0614161K
The product you are viewing cross references to these numbers
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Hydra tec lubricant for maintenance work and protection Textar
Available in 75ml Tube or 5ml Sachet
The Advantages of Hydra Tec:
- Facilitates the installation of hydraulic brake components
- Tested compatibility with commercially available braking fluids (DOT3, DOT4, DOT4LV, DOT5.1)
- Free of mineral oils and compatible with EPDM rubber
- In addition, running surfaces are protected against corrosion
Hydra Tec is suitable for lubricating:
- Cylinder running surfaces
- Pistons
- Sealing elements
Application:
Apply a thin layer of Hydra Tec on the marked sections.
Note:
Hydra Tec should be applied thinly and evenly.
Never use mineral oils or greases as substitutes.
Do not apply the product on friction surfaces of brake pads or brake discs.
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