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BMW B20 N55 N54 B38 B58 Car Engine Parts Front Crankshaft Oil Seal 11118618864
| MOQ: | 50PCS |
| Price: | Negotiation |
| Standard Packaging: | Cardboard box or Wooden box |
| Delivery Period: | 5-15Days |
| Payment Method: | L/C,D/A,,D/P,T/T,Western Union |
| Supply Capacity: | 5000 |
Detail Information
Brand Name
Czechdes
Certification
ISO CE
Model Number
N20B20 /N55/N54/N20/B38/B48/58
Part Number:
1111 8618 864
Product Name:
Front Crankshaft Oil Seal
Highlight:
BMW B20 Car Engine Parts
,Car Engine Parts Oil Seal
,11118618864
Product Description
Front Crankshaft Oil Seal 1111 8618 864 For BMW Engine Parts
1.BMW Front Crankshaft Oil Seal Compatibility Chart
Part Number: 1111 8618 864
| Category | Compatibility Details |
|---|---|
| Engine Series | • B-Series: B38 (1.5L), B48 (2.0L), B58 (3.0L) • N-Series: N20 (2.0L), N55 (3.0L) |
| Vehicle Models | • 1 Series (F40/F52, 2019+) • 2 Series (F22/F45, 2014-2021) • 3 Series (G20/G21, 2019+) • 4 Series (G22/G26, 2020+) • 5 Series (G30/G38, 2017+) • X1 (F48, 2015-2022) • X2 (F39, 2018+) • X3 (G01, 2017+) • X5 (G05, 2018+) • Z4 (G29, 2019+) |
| Model Years | 2014-Present (varies by model) |
| Engine Codes | B38A15M0, B48B20M0, B58B30M0, N20B20, N55B30 |
| Production Dates | • B-Series: 2014-Present • N-Series: 2011-2017 (limited applications) |
| Exclusions | • S-Series high-performance engines • Diesel engines • Pre-2014 N20 engines (different design) |
| Verification | • Always confirm with VIN via: - BMW ETK system - RealOEM.com - Dealer parts catalog |
2. Product Features
| Feature | Detailed Description |
|---|---|
| OEM-Level Sealing Performance | Manufactured to exact BMW OE standards for perfect crankshaft fitment and leak-proof performance |
| High-Temperature Resistance | FKM material withstands extreme temperatures from -40°C to 220°C |
| Dynamic Sealing Design | Spring-reinforced lip structure accommodates high-speed crankshaft rotation (up to 8000rpm) |
| Dual Protection | Primary sealing lip + secondary dust lip effectively blocks contaminants |
| Extended Durability | Optimized material formulation with 100,000km/5-year service life |
| Eco-Compatibility | Compliant with latest environmental standards, resistant to low-SAPS oil formulations |
3. Technical Specifications
| Category | Parameters |
|---|---|
| Basic Info | - OEM Part No.: 1111 8618 864 - Alternate No.: 11 18 6 861 864 |
| Dimensions | - ID: 38.5mm - OD: 58.0mm - Thickness: 9.8mm |
| Materials | - Lip: Fluoroelastomer (FKM) - Housing: Zinc-plated steel - Garter Spring: Spring steel |
| Performance | - Pressure Rating: 0.5Bar - Surface Speed: ≤20m/s - Friction Coefficient: 0.15-0.25 |
| Environment | - Temp Range: -40°C ~ +220°C - Fluid Resistance: Engine oil, coolant, water vapor |
4. Design Highlights
-
Optimized Lip Angle: 55° contact angle balances sealing and friction
-
Pre-Lubricated: Factory-applied lubricant coating reduces initial wear
-
Foolproof Design: Asymmetric housing ensures correct installation
-
Vibration Compensation: Special wave spring accommodates axial micro-movements
5. Certifications
-
BMW OEM Quality Certification
-
ISO 9001/TS16949 Quality Systems
-
REACH Environmental Compliance
-
300-hour bench endurance tested
6. Recommended Tools
-
Installation Tool: BMW 11 2 450
-
Lubricant: Loctite 8060 or equivalent
-
Cleaner: Permatex Brake Cleaner
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