059 103 383 JQ Multi Layer Steel Cylinder Head Gasket, Compatible With EA837 Engine Exclusive For Audi Q7 Volkswagen Touareg

059 103 383 JQ MLS Cylinder Head Gasket

Perfect Fit for Key Models
• Audi Q7 (2010-2019): Chassis 4L/4M, 3.0T V6 Supercharged (EA837 Engine, 2995cc)
• Volkswagen Touareg (2010-2018): Chassis 7L, 3.0T Gas/Diesel (EA837/EA897 Engine, 2995cc)
Verified compatibility with factory specs—check your VIN or engine label for exact match.
Core Advantages: Durability & Sealing
• Multi-Layer Steel (MLS) Construction: 3-5 high-strength steel layers with Viton coating, resistant to 180℃ high temperature & 200bar combustion pressure.
• 1.15mm Standard Thickness: Matches EA837 engine’s 10.5:1 compression ratio, avoids oil-water mixing (a common EA837 fault).
• Long Service Life: 150,000-200,000km lifespan—2x longer than ordinary asbestos gaskets.
Critical Functions for Engine Performance
1. Seals Combustion Chamber: Prevents gas leakage, avoids 15%-20% power loss.
2. Isolates Coolant & Oil: Protects engine from overheating or lubrication failure.
3. Optimizes Fuel Economy: Reduces 10%-15% fuel consumption by maintaining efficient combustion.
Installation & Quality Guarantee
• Precision Design: Split structure (cylinders 1-3 / 4-6) for easy alignment; positioning pin holes ensure ≤0.05mm installation accuracy.
• Factory-Grade Quality: Complies with Euro 5/6 emission standards; compatible with OEM replacement (equivalent to ElringKlinger/Reinz craftsmanship).
• Tip: For 大修 (overhaul), recommend replacing with timing chain & oil pump for full engine protection.
Need help confirming fit? Contact us with your vehicle’s VIN—we’ll verify compatibility within 24hrs!