PCV Adapter Set Aluminum for VW EA113 Gen 1 2.0 TFSI

Meet the PCV Adapter Set Aluminum for VW EA113 Gen 1 & 2.0 TFSI — a precise, billet aluminum solution designed to replace the factory plastic Positive Crankcase Ventilation (PCV) valve that frequently fails on VAG 2.0 TFSI engines. By upgrading to a durable, hard-won adapter, you regain idle stability, restore manifold pressure and boost response, and reduce unnecessary fuel consumption caused by PCV-related leaks.

Our adapter is engineered as a direct replacement for the faulty plastic valve. It preserves the two breather outlets for proper crankcase ventilation, ensuring the engine breathes smoothly and consistently. Unlike some aftermarket pieces, this unit maintains the dual-vent system, so you can route the outlets to a baffled catch can to capture oil mist. This simple step substantially lowers carbon buildup on intake valves, helping maintain performance over time.

Crafted from billet aluminum and hard anodized, the adapter not only looks the part but also delivers long-lasting durability, corrosion resistance, and surface hardness. It comes pre-assembled with the required barb to clip the factory block breather hose, so installation is straightforward and reliable. This kit is designed to fit VW, Audi, SEAT, and SKODA 1st and 2nd Gen 2.0 TFSI EA113 engines, including multiple engine codes such as AXX, BPJ, BPY, BUL, BWA, BWE, BYD, BWJ, BHZ, and CDLO.

Everything in this adapter set is tailored to address real-world driving scenarios: a smooth idle when coming to a stop, consistent power delivery under boost, and reduced risk of boost leaks that hamper acceleration. The included hardware and components align with OEM specifications to ensure a secure, leak-free connection that stands up to engine heat and road conditions.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

At intercyprus.com since 2002 — trusted for quality and reliability.

Benefits & Tips

• Benefit: Restore idle stability and throttle response by replacing a failing PCV valve with a robust billet adapter crafted for reliability under high engine loads.
• Tip: Pair the adapter with a baffled catch can to trap oil mist, reducing carbon buildup on intake valves and helping maintain clean airflow over time.
• Tip: Route both breather outlets properly to ensure balanced crankcase ventilation and avoid vacuum leaks that could trigger diagnostics lights.

Product specifications

• Material: Billet aluminum, hard anodized for increased hardness and corrosion resistance
• Finish: Color-coated billet for durability and long-term visibility
• Engine compatibility: VW, Audi, SEAT, SKODA 1st and 2nd Gen 2.0 TFSI EA113
• Engine codes supported: AXX, BPJ, BPY, BUL, BWA, BWE, BYD, BWJ, BHZ, CDLO
• OEM part numbers (reference): 06F129101P, 06F129101E, 06F129101G
• Breather outlets: Maintains two outlets for proper crankcase ventilation
• Includes: Pre-assembled barb for factory block breather hose

Package includes:

• 1 x plate
• 1 x gasket
• 1 x booster tap kit
• 1 x metal clip
• 1 x vacuum hose

Warnings/Reminders

Ensure compatibility with your specific EA113 Gen 1 or Gen 2 2.0 TFSI engine before installation. Installation should be performed by a qualified technician. When routing to a catch can, follow proper crimping and hose routing practices to maintain a sealed system and prevent leaks. Use the supplied barb and clips to secure connections firmly.