BMW Intake Manifold Gasket 1161 8637 800 - Heat Resistant -40°C to 210°C - 100K+ Mile Service Life
Price:
Negotiation
MOQ:
50PCS
Delivery Time:
5-15Days
Brand:
Czechdes
Product Description
Product Overview
High-performance intake manifold gasket designed specifically for BMW engines, featuring OEM part numbers 1161 8637 800 and 11 61 7 866 543. This engine repair kit provides superior sealing performance and extended service life.
Material Specifications
- Multi-layer fiber composite construction with NBR rubber coating
- Exceptional heat resistance: -40°C to +210°C continuous operation, 250°C peak temperature
- Compatible with BMW-approved oils and coolants
Performance Comparison
| Feature | OEM Gasket | 1161-8637-800 |
|---|---|---|
| DISA Valve Seal | Single lip design | Dual-lip reinforced construction |
| Service Life | 60,000-80,000 miles | 100,000+ miles |
| Vacuum Leak Resistance | 0.95 bar | 0.98 bar |
Installation Requirements
Essential Tools
- Torx E12 socket (for one-time-use stretch bolts)
- Torque wrench with angular torque measurement capability
- BMW silicone remover (PN 83 19 0 413 051)
Critical Installation Steps
- Thoroughly clean surfaces using non-woven abrasive pads
- Follow precise 3-stage torque sequence: 8Nm + 90° + 90°
- Replace all intake manifold bolts (reusing old bolts causes leaks)
Design Features
- Integrated sealing lips for DISA valves
- Molded-in alignment pins for precise positioning
- Anti-stick surface treatment for easy removal
Vehicle Compatibility
| Series | Model | Year Range | Engine Code | Engine Type |
|---|---|---|---|---|
| 3 Series | E90, E91, E92, E93 | 2005-2013 | N52B30 (3.0L) | Naturally Aspirated I6 |
| 5 Series | E60, E61 | 2003-2010 | N52B25 (2.5L) | Naturally Aspirated I6 |
| 1 Series | E82, E88 | 2008-2013 | N51B30 (3.0L SULEV) | Naturally Aspirated I6 |
| X3 | E83 | 2006-2010 | N52B30 (3.0L) | Naturally Aspirated I6 |
| Z4 | E85, E86 | 2006-2008 | N52B25 (2.5L) | Naturally Aspirated I6 |
Product Images
Fitment Verification: Check your engine code (e.g., N52B30) on the valve cover and match production date. Use our VIN verification tool for precise compatibility confirmation.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangzhou Yuanfenghang Automotive Parts Co., Ltd
Location
Room 01, 1st Floor, Building 4, No. 8 Xikeng, Lianquan Road, Yuexiu District, Guangzhou City, Guangdong Province
Contact Person
Sales