---
type: product
part_number: "6R0615123"
title: "Brake caliper housing ⌀310-312mm; front left, blue"
category: "Brakes > Front brakes > Front brake calipers"
language: en
canonical: "https://catalog.polo.blue/6R0615123/"
translations:
  pl: "https://catalog.polo.blue/pl/6R0615123/"
  de: "https://catalog.polo.blue/de/6R0615123/"
updated: 2026-04-08
---

# Brake caliper housing ⌀310-312mm; front left, blue

> The caliper uses a hydraulic piston to press your brake pads against the brake rotor. A faulty caliper may cause vibrations, uneven pad wear or even.

- Part number: 6R0615123
- Category: Brakes > Front brakes > Front brake calipers
- Web page: https://catalog.polo.blue/6R0615123/

## Specification

- Manufacturer: Ate
- Manufacturer Number: ATE 24.3541-9553.5 (VL 581)
- Additional Info: ⌀288-310mm
- PR-Codes: 1ZP
- Material: cast iron
- Color: blue
- Fitting Position: front axle, left
- Car Model: Polo 6R R WRC Street
- Brake Caliper Type: fist type caliper (1 piston)
- Brake System: ATE
- For Brake Disc Thickness: 25 mm
- Piston Diameter: 54 mm
- Weight: 3.72 kg

## Description

The caliper uses a hydraulic piston to press your brake pads against the brake rotor. A faulty caliper may cause vibrations, uneven pad wear or even loss of braking ability.

Replace your caliper at the first signs of fault to prevent a potential accident.

Version blue (for Polo R WRC Street CDLJ)

## Paired part

- [6R0615124](https://catalog.polo.blue/6R0615124/index.md) Brake caliper housing ⌀310-312mm; front right, blue

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