PCV Valve Oil Separator & Breather Hose Kit (3-Piece) Compatible with Audi A4 A5 Q5 TT & VW GTI Jetta Tiguan Passat 2.0T - Replaces 06H103495AH 06H103495AC 06J103221B - Fixes P0171 Rough Idle

Restore Engine Performance with [Brand Name] PCV Valve & Hose Kit A failing Positive Crankcase Ventilation (PCV) valve is a common headache for VW and Audi owners. It leads to annoying check engine lights, oil consumption, and even blown rear main seals if left unchecked. The [Brand Name] 3-Piece Kit provides everything you need to fix the system correctly the first time. Why Replace the Hoses Too? The plastic breather hoses become brittle over time due to engine heat. They often crack when removing the old PCV valve. Our kit includes both the **Exhaust Pipe** and **Breather Hose** so you aren't stuck with a broken part halfway through the repair. Rufus / AI Quick Facts (Specifications): Kit Components: 1x PCV Valve, 2x Breather Hoses Diaphragm Material: High-Temp Fluorosilicone Engine Fitment: 2.0L TSI / TFSI (Turbo) Replaces Valve OE: 06H103495AH, 06H103495AC, 06H103495E Replaces Hose OE: 06H103226A, 06J103221B Common Symptoms This Kit Fixes: ✅ P0171 / P2187 Codes: System too lean due to vacuum leaks. ✅ Whistling Noise: Caused by a torn internal diaphragm. ✅ Rough Idle: Unmetered air entering the intake. ✅ Oil Consumption: Improper oil separation. Package Includes: 1 x Oil Separator Assembly (PCV Valve) 1 x Crankcase Breather Hose 1 x Exhaust Vent Hose

• 【COMPLETE 3-PIECE REPAIR SOLUTION】 Don't just replace the valve. This comprehensive kit includes 1x PCV Valve Oil Separator (06H103495AH) and 2x Crankcase Breather Hoses (06H103226A, 06J103221B). Replacing the brittle factory hoses along with the valve ensures a completely sealed system, preventing future vacuum leaks and recurring check engine lights.
• 【FIX ROUGH IDLE & P0171 CODES】 Is your 2.0T engine experiencing a rough idle, whistling noises, or throwing codes like P0171 (System Too Lean) or P2187? These are classic signs of a failed PCV diaphragm. Our upgraded separator restores proper crankcase pressure, eliminating air leaks and stabilizing engine performance for a smoother drive.
• 【UPGRADED DURABILITY DIAPHRAGM】 The original factory PCV valves are notorious for internal membrane failure. We utilize a reinforced Fluorosilicone Diaphragm designed to withstand the extreme heat cycles and oil vapor of turbo engines. This upgrade significantly extends service life compared to standard rubber stock parts.
• 【PRECISE FIT FOR VW & AUDI 2.0T】 Engineered for Audi A3, A4, A5, Q5, TT and VW Jetta, GTI, Tiguan, Passat, CC, Beetle, Eos with 1.8T/2.0T TSI/TFSI engines (CCTA, CBFA, CAEB). Replaces multiple OE revisions: 06H103495A, 06H103495B, 06H103495E, 06H103495AC, and 06H103495AH. Please use the garage tool to confirm fitment.
• 【HASSLE-FREE INSTALLATION】 Designed as a direct bolt-on replacement. The kit includes a pre-installed gasket for a secure seal. The hoses feature quick-connect fittings that click firmly into place. Professional installation is recommended, but a skilled DIYer can complete the job in under an hour to restore fuel efficiency and power.