Caliper brake line, Left. Porsche 9YA Cayenne 2018-21  ❭  9Y0614161K

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.