Oil Separator PCV Valve for EA888 Gen2 Engines with PA66-GF35 Construction and Included Gaskets
| OEM Part Number: | 06J-103-464 / 06J103464 / 06J 103 464 | Engine Compatibility: | EA888 Gen2 — 1.8L / 2.0L TFSI / TSI |
| Dimensions: | Length: 180mm, Width: 95mm, Height: 65mm | Material: | PA66-GF35 (Glass-fiber Reinforced Plastic) |
| Includes: | Gaskets / Sealing Rings | Engine Codes: | BYJ, CADA, CAEB, CAWA, CAWB, CBFA, CCTA, CCUA, CCZA, CCZB, CCZC, CDAA, CDAB, CDNB, CDZA, CEAA, CESA, CGM, CGMA, CHJA, CPEA, CPMB, CPSA, CRHA, CUJA |
| Part Name: | Oil Separator / Crankcase Breather / PCV Valve / Oil Trap | Durability Rating: | 160,000+ Km (100,000+ Miles) |
| High Light: | EA888 Gen2 Engine Compatibility Oil Separator,PA66-GF35 Glass-Fiber Reinforced PCV Valve,Includes Gaskets Crankcase Breather |
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The Crankcase Breather Oil Separator with OEM number 06J-103-464 (also listed as 06J103464, 06J 103 464) is a verified OEM-grade replacement for a wide range of Audi and Volkswagen vehicles equipped with EA888 Gen2 engines. This component—commonly referred to as the PCV (Positive Crankcase Ventilation) valve or oil separator / oil trap—is a critical part of the engine's crankcase ventilation system.
- Real Shop Test Data: Precision-engineered for the EA888 Gen2 engine family—verified against VAG Group OEM specifications
- Proven Durability: Constructed with industrial-grade, wear-resistant materials (PA66-GF35) to withstand high-stress engine environments—rated for 160,000+ km (100,000+ miles) under normal operation
- Installation Success Rate: 99% direct plug-and-play fitment—confirmed across thousands of repair orders for VAG 1.8/2.0 TFSI/TSI vehicles
- OEM Cross-Reference Verified: Replaces 06H103464M, 06H103464L, L06H103464M, L06J103464
| Part Number: | 06J103464 06J-103-464 |
| Product Name: | Oil Separator |
| Car Model: | Audi A3 A4 A5 Q5 VW Golf Tiguan Passat |
| Engine Model: | EA888 |
| Condition: | 100% Brand New |
If your oil separator is failing, you may experience one or more of the following symptoms:
- Check Engine Light (CEL): Illumination with diagnostic trouble codes related to the PCV system or lean/rich fuel mixture
- Excessive Oil Consumption: Noticeable drop in oil level between service intervals—oil is being drawn into the intake manifold and burned
- Rough Idle or Engine Misfire: Engine runs unevenly at idle or stumbles during acceleration due to unmetered air entering the intake
- Whistling or Hissing Noise: A high-pitched noise from the engine bay, often indicating a torn diaphragm inside the separator
- Blue Exhaust Smoke: Oil burning in the combustion chamber, producing a bluish tint from the exhaust
- External Oil Leak: Oil seeping from the separator or surrounding gaskets
Warning: A failing oil separator can lead to increased oil consumption, fouled spark plugs, damaged catalytic converters, and potential engine damage. Prompt replacement is essential.
Compatible Brands: Audi, Volkswagen (VW), SEAT, Škoda
| Model | Chassis / Generation | Engine | Years |
|---|---|---|---|
| Audi A3 / A3 Sportback | 8P, 8PA | 1.8 / 2.0 TFSI | 2003-2015 |
| Audi A4 / A4 Quattro | B8 (8K2) | 1.8 / 2.0 TFSI | 2007-2017 |
| Audi A5 / A5 Quattro | B8 (8T3) | 2.0 TFSI | 2007-2017 |
| Audi A6 / A6 Quattro | C7 (4G2, 4GC) | 2.0 TFSI | 2010-2019 |
| Audi Q3 / Q3 Quattro | 8UB, 8UG | 2.0 TFSI | 2011-2020 |
| Audi Q5 / Q5 Quattro | 8RB | 2.0 TFSI | 2008-2019 |
| Audi TT / TT Quattro | Mk2 (8J3) | 2.0 TFSI | 2006-2015 |
| Model | Generation / Chassis | Engine | Years |
|---|---|---|---|
| Golf / GTI | Mk5 (1K1), Mk6 (5K1) | 1.8 / 2.0 TSI | 2003-2014 |
| Jetta / GLI | Mk5 / Mk6 | 2.0 TFSI | 2006-2019 |
| Passat / Passat Variant | B7 (362, 365) | 1.8 / 2.0 TSI | 2010-2016 |
| Passat CC | B6 (357) | 1.8 / 2.0 TSI | 2008-2012 |
| Tiguan | 5N_ | 2.0 TFSI / TSI | 2007-2018 |
Important: This oil separator is specifically designed for the EA888 Gen2 (1.8L / 2.0L TFSI/TSI) engine family. Not compatible with EA888 Gen3 or earlier EA113 engines. Please verify your vehicle's VIN, model year, and engine code before ordering.
| QC Item | Verification Method |
|---|---|
| Dimensional Accuracy | Precision inspection to verify all mounting points and dimensions match OE blueprint specifications |
| Material Composition | PA66-GF35 material analysis to verify glass-fiber reinforcement and heat resistance |
| Pressure / Vacuum Test | 100% leak testing to guarantee zero leakage under operating conditions |
| Diaphragm Function Test | Full actuation test to verify PCV valve opens/closes correctly |
| Durability Cycle Test | 500+ hour thermal cycling and pressure cycling to verify long-term reliability |
IMPORTANT: Professional Installation Recommended
Pre-Installation Checklist:
- Allow the engine to cool completely before starting work
- Locate the oil separator—typically mounted on the engine block or cylinder head
- Inspect all vacuum hoses connected to the separator for cracks or damage
- New gaskets are included—always use the new gaskets provided
Installation Guidelines:
- Disconnect the negative battery terminal
- Locate the oil separator (refer to vehicle-specific workshop manual)
- Disconnect the electrical connector (if equipped) and vacuum hoses
- Remove the mounting bolts securing the separator to the engine
- Remove the old separator and clean the mounting surface thoroughly
- CRITICAL: Install the new gaskets/sealing rings provided
- Install the new separator and hand-tighten the mounting bolts
- Torque the mounting bolts to manufacturer's specified torque settings
- Reconnect all vacuum hoses and electrical connectors securely
- Reconnect the negative battery terminal
- Start the engine and check for vacuum leaks or unusual noises
- Clear any diagnostic trouble codes using an OBD2 scanner
Maintenance Schedule:
- Inspection: During routine maintenance or if oil consumption increases
- Replacement: Recommended every 100,000-160,000 km (60,000-100,000 miles) or immediately if failure symptoms appear
- Note: A failing PCV valve / oil separator is a common cause of increased oil consumption on EA888 Gen2 engines
- Packaging: Each oil separator is securely packed in protective packaging to prevent shipping damage
- Includes: Oil Separator + Gaskets / Sealing Rings
- Suitable for: Wholesale distributors, auto parts retailers, European specialty repair shops, and DIY enthusiasts
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