RBOKO PCV Valve Oil Separator for VW & Audi 06K103495 — 1.8T/2.0T Direct-Fit, Includes Mounting Hardware

RBOKO's PCV valve oil separator 06K103495 is a direct-fit replacement oil separator (crankcase vent valve) designed to restore proper crankcase ventilation on VW and Audi 1.8T and 2.0T engines.

If your vehicle is experiencing oil leaks around the valve cover, excess oil consumption, or a check engine light tied to crankcase ventilation codes, an aging or damaged oil separator is a likely cause. This RBOKO unit is offered as a one-to-one replacement for OE part numbers including 06K103495, 06K013495AA and related variants. It ships with one oil separator and mounting hardware so you have what’s needed for a straightforward swap.

Which vehicles is this RBOKO oil separator compatible with?

RBOKO designed this oil separator for common VW and Audi 1.8T and 2.0T applications across model years mainly between 2014 and 2018. Compatible vehicles include Golf, GTI, Jetta, Passat, Beetle, and multiple Audi A and Q series where the OE 06K103495 family is specified.

• VW models: Golf (including Alltrack, SportWagen), GTI, Jetta, Passat, Beetle (2014–2018 range)
• Audi models: A3 (including Cabriolet and Quattro), A4, A5, A6, A7, Q3, Q7, TT where 1.8T/2.0T engines are used (2015–2018 coverage)
• Always verify the OE part number on your vehicle before purchase to confirm fitment

How does replacing the oil separator help engine performance and longevity?

The oil separator removes oil vapor from crankcase gases and routes the remaining vapors back into the intake, reducing oil contamination and sludge buildup. A functioning separator reduces the risk of oil leaks, sticky valve train deposits, and evaporative buildup that can accelerate wear.

• Helps limit oil entering the intake tract and burning in the combustion chamber
• Reduces sludge accumulation on internal surfaces and intake components
• Supports emissions control by maintaining intended crankcase ventilation

What are the construction and quality features of this replacement part?

RBOKO uses materials chosen to tolerate elevated underhood temperatures and prolonged exposure to oil and blow-by gases. The unit includes the oil separator body plus seven bolt nuts for secure installation, matching the mounting requirements of the OE design.

• Durable polymer and sealing surfaces built for continuous oil exposure
• Machined interfaces and OEM-style mounting hardware included
• Manufactured to meet the fitment and function expectations of OE 06K103495 family

What should I expect during installation and initial use?

Installation is typically a straightforward replacement task for anyone familiar with basic engine maintenance—remove the old separator, transfer any reusable seals if applicable, and fit the RBOKO unit with the supplied fasteners. After installation, allow a short break-in period and inspect for leaks; double-check hose connections to ensure proper ventilation routing.

• Packed with one oil separator and the necessary bolt nuts for installation
• Inspect hoses and seals; replace any brittle lines during the service
• Monitor for vacuum leaks or oil seepage after first drive cycles

Who is this for: This RBOKO replacement oil separator is for DIY mechanics, independent repair shops, and fleet owners who drive VW or Audi 1.8T/2.0T models and need a reliable, cost-effective replacement for OE part 06K103495 and its variants. It’s especially useful for vehicles showing oil leakage around the valve cover area, PCV-related diagnostic trouble codes, or for preventative maintenance to avoid intake contamination and premature component wear. Always confirm compatibility with your vehicle’s model year and OE part number before ordering.