Lightweight Overhauling Cylinder Repair Kit Engine Rebuild Tool Kit For BMW N13

OEM Engine Repair Kit for BMW N13

1.Key Features

• 100% original equipment manufacturer (OEM) components

• Exact factory specifications for perfect fitment

• BMW-approved materials and manufacturing standards

2. Core Component Materials

3. Material Advantages

• High-Temp Resistance: Turbo components use nickel alloys for extreme conditions

• Wear Resistance: Timing chain carburized layer (HRC60+ hardness) extends lifespan by 40%

• Sealing Performance: FKM seals maintain elasticity from -30°C to 250°C

• Lightweight: Nylon guides weigh 60% less than metal, reducing friction

4. Special Manufacturing Processes

• Timing Chain: Features BMW’s "IROX" coating tech (shared with S55 engines)

• Head Gasket: 3D laser-scanned for <5% pressure distribution variance

• Seal Springs: Pre-tensioned winding ensures >90% clamping force after 100,000km

5. Applicable Models

The BMW N13 is a 1.6L turbocharged (TwinPower Turbo) gasoline engine, widely used in the following models:

• BMW 1 Series (F20) → 116i

• BMW 3 Series (F30) → 316i

• MINI Cooper S (R56) → Some high-performance versions

6. Common Failures & Repair Needs

Typical issues with the N13 engine include:

• Timing chain system (prone to stretching/guide wear → full replacement often needed)
• Valve stem seal degradation (causes oil burning/blue smoke)
• Turbocharger seal leaks (affects power & fuel efficiency)
• Oil filter housing gasket leaks (common aging issue)
•  Piston ring wear (requires overhaul in severe oil consumption cases)

7. Core Components in OEM Repair Kits

8. Maintenance Tips

    Must-Replace One-Time-Use Parts: Cylinder head bolts, timing sprocket bolts (BMW specifies non-reuse).
Recommended Concurrent Replacements: Oil pump chain (if oil pan is removed).