RBOKO PCV Oil Separator / Crankcase Vent Valve for VW & Audi 1.8T/2.0T (OE 06K103495) — Direct Fit, Hardware Included

RBOKO oil separator (PCV valve crankcase vent) is a direct-fit replacement for OE 06K103495 that restores crankcase ventilation and helps prevent oil leaks and sludge in compatible VW and Audi 1.8T/2.0T engines.

Designed as a one-to-one replacement for the factory oil separator, this RBOKO unit fits many Volkswagen and Audi turbocharged 1.8L and 2.0L engines from model years 2014–2018. It matches multiple OEM numbers (including 06K103495 and its variants), ships with the mounting bolts, and uses heat- and oil-resistant materials intended to withstand long service intervals. Before ordering, verify your car’s model year and engine code against the compatibility list to ensure correct fitment.

Which vehicles and engines is this RBOKO oil separator compatible with?

This replacement part covers a wide range of VW and Audi models equipped with 1.8T and 2.0T gasoline engines. It’s commonly used on mid-2010s Golf, Jetta, Passat, Beetle, GTI, Alltrack, SportWagen and Audi A3/A4/A5/A6/A7/Q3/Q7/TT variants listed below.

• Volkswagen: Golf (incl. GTI/Alltrack/SportWagen) 2014–2018, Jetta, Passat, Beetle 2014–2018
• Audi: A3 (incl. Cabriolet/Quattro) 2015–2018, A4/A5/A6/A7 2016–2018, Q3/Q7/TT 2016–2018
• Fits engines labeled 1.8T and 2.0T in the model-year ranges above—confirm against OE numbers before purchase

How does this oil separator improve engine operation and emissions?

The RBOKO separator captures oil vapor and returns liquid oil to the crankcase while allowing crankcase gases to vent into the intake system. That reduces oil consumption, prevents oil leakage into intake passages, and helps the PCV system manage blow-by gases more effectively. Replacing a failed separator can reduce sludge formation and restore proper emissions control behavior.

• Separates oil from crankcase gases to prevent intake contamination
• Helps reduce sludge and varnish buildup on intake and valves
• Restores correct crankcase pressure control when the original unit is damaged

What are the construction and quality features of the RBOKO replacement?

Built from materials selected for heat and oil resistance, this oil separator is engineered to tolerate the thermal and chemical stresses inside turbocharged gasoline engines. The kit includes the oil separator and mounting hardware so you receive a ready-to-install assembly. OE cross-references are provided to help ensure you are replacing the correct factory part number.

• Constructed to withstand continuous oil exposure and elevated under‑hood temperatures
• Includes required bolt nuts (1x separator, 7x bolts) for installation
• Cross-referenced to OEM numbers like 06K103495 and variants for fit confirmation

How difficult is installation and what should I check before buying?

Installation is straightforward for anyone comfortable with basic engine work; the unit mounts where the factory separator sits and uses the supplied bolts. Still, verify the exact OEM part number and confirm your vehicle’s model and engine code are on the compatibility list to avoid returns. Consider inspecting surrounding hoses and gaskets while replacing the unit.

• Simple bolt-on replacement—basic hand tools required
• Confirm vehicle year, model, and engine match the compatibility list before ordering
• Replace any worn hoses or sealing gaskets during installation for best results

Who is this part for: Owners, DIY mechanics, and independent shops that service mid‑2010s Volkswagen and Audi 1.8T/2.0T engines and need a direct-fit, OEM-referenced oil separator (PCV valve/crankcase vent). Choose this RBOKO replacement when you need a cost-effective, ready-to-install unit that matches OE numbers and includes mounting hardware—just verify compatibility with your vehicle before purchase.