---
type: product
part_number: "03C103485B"
title: "Sealing cap, oil filling port; 1.2 TSI, 1.4 TSI"
category: "Engine > Caps & Covers > Plastic trim cover"
language: en
canonical: "https://catalog.polo.blue/03C103485B/"
translations:
  pl: "https://catalog.polo.blue/pl/03C103485B/"
  de: "https://catalog.polo.blue/de/03C103485B/"
updated: 2025-06-19
---

# Sealing cap, oil filling port; 1.2 TSI, 1.4 TSI

> Genuine VW oil filter cap, fits the CAVE, CTHE, CBZB & CBZC engine codes.

- Part number: 03C103485B
- Category: Engine > Caps & Covers > Plastic trim cover
- Web page: https://catalog.polo.blue/03C103485B/

## Specification

- Engine Code: CBZC, CBZB, CAVE, CTHE
- Replacement numbers: 03C103485A

## Description

Genuine VW oil filter cap, fits the CAVE, CTHE, CBZB & CBZC engine codes.

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