06K103495BL - (PCV) Oil Separator - Audi 8V.5 S3/TT/TTS & Volkswagen MK7.5 GTI/R - (MQB) EA888.3

06K103495BL – PCV Oil Separator – Genuine VW/Audi – EA888 Gen 3 – MQB & MLB Applications This is the latest revised Genuine VW/Audi PCV Oil Separator for all EA888 Gen 3 2.0 TSI/TFSI engines. As a critical component of the crankcase ventilation system, this updated revision improves diaphragm strength, reliability, and long-term sealing compared to earlier versions. The 06K103495BL supersedes older PCV revisions and is fully backward-compatible with early MK7/8V vehicles, now fitted as the updated factory part on MK7.5, B9, and MLB Evo applications. Do NOT use aftermarket copies. Genuine OEM valves ensure correct crankcase pressure regulation, proper vacuum behavior, and long-term reliability. A failing PCV can cause: Rough or unstable idle Excessive oil consumption Oil leaks or oil in intake tract Boost fluctuations or loss of boost Whistling noises from diaphragm failure Poor fuel economy Increased carbon buildup Recommended replacement interval: Every 50,000 km, especially on tuned engines. Features: Genuine VW/Audi OEM component Latest superseded revision for improved diaphragm durability Backward compatible with EA888 Gen 3 2.0T models Restores correct crankcase pressure regulation Prevents boost loss & vacuum leaks Essential maintenance item for tuned or high-mileage engines Direct bolt-on replacement — no modifications required Vehicle Compatibility – EA888 Gen 3 (MQB & MLB) Volkswagen Model Years Engine Codes Golf MK7 / MK7.5 GTI 2013–2020 CJX*, CZPB, DLBA Golf MK7 / MK7.5 R 2014–2020 CJXA, CJXB, CJXC, DLHB Tiguan MK2 (AD1) 2016–2022 DKTB, DNUE Passat B8 / Arteon 2015–2023 DNUE, CYRC, CNCD Golf Alltrack MK7 2015–2019 2.0 TSI T-Roc R 2019–2023 2.0 TSI Audi Model Years Engine Codes A3 8V / S3 8V.5 2013–2020 CJXA, CJXJ, CYRC, DLHB TT / TTS 8S 2015–2023 CJXC, DJHA, DJHB A4 B8.5 / B9 (MLB) 2013–2023 CNCD, CYRC, DJHA Q3 / Q5 (MLB Evo) 2017–2023 DNUE, DJHB, DLBA Skoda Model Years Octavia RS MK3 2014–2020 Superb B8 2015–2023 Kodiaq / Karoq 2017–2023 SEAT Model Years Leon Cupra 5F 2014–2020 Ateca Cupra / Tarraco 2018–2023 Service Notes Recommended replacement every 50,000 km or sooner on tuned vehicles. Always replace if experiencing idle instability, oil smell, boost loss, or excessive consumption. Ensure PCV hose connections and seals are properly seated after installation. Installation Professional installation is strongly recommended, especially to diagnose related boost/vacuum issues and ensure proper sealing. Disclaimer Always consult with a professional mechanic.If unsure, please contact us for compatibility via email: info@vaggarage.com.au