Guangzhou Yuanfenghang Automotive Parts Co., Ltd
| Payment Terms | L/C,D/A,MoneyGram,D/P,T/T,Western Union |
| Supply Ability | 5000 |
| Delivery Time | 5-15Days |
| Packaging Details | Cardboard box or Wooden box |
| Part Number | 1131 8648 732 |
| Product Name | Engine Timing Chain |
| Brand Name | Czechdes |
| Model Number | N20/N26/N55/N13/B38/B48 |
| Certification | ISO CE |
| Place of Origin | China |
View Detail Information
Explore similar products
Land Rover Jaguar Engine Timing System Repair Kit Engine Timing Parts Chain Kit
Petrol Engine Timing Replacement Car Parts For Land Rover Jaguar AJ36 3.6L V8
Diesel Engine Timing Parts Chain Replacement for AJ200D AJ204DTD 2.0L
2.2L Diesel Car Engine Chain Timing Chain And Tensioner Set LR001300 ODM
Product Specification
| Payment Terms | L/C,D/A,MoneyGram,D/P,T/T,Western Union | Supply Ability | 5000 |
| Delivery Time | 5-15Days | Packaging Details | Cardboard box or Wooden box |
| Part Number | 1131 8648 732 | Product Name | Engine Timing Chain |
| Brand Name | Czechdes | Model Number | N20/N26/N55/N13/B38/B48 |
| Certification | ISO CE | Place of Origin | China |
| High Light | Self Adjusting bmw e36 timing chain tensioner ，bmw e36 timing chain tensioner ，11318648732 | ||
The BMW Timing Chain (Part No. 1131 8648 732) is a critical component of the engine's valve train system, responsible for precisely synchronizing the rotation of the crankshaft and camshaft(s) to ensure accurate valve timing relative to piston movement. Compared to timing belts, this chain offers superior durability and is designed for BMW's turbocharged engines, including the N20 and B48 series.
| Attribute | Specification/Description |
|---|---|
| Part Number | 1131 8648 732 (BMW OEM) |
| Material | High-strength alloy steel (carburized surface) |
| Chain Type | Silent roller chain |
| Engine Compatibility | Turbocharged gasoline engines |
| Design Lifespan | Theoretically maintenance-free (recommended inspection at 100K miles) |
| Lubrication | Engine oil lubrication |
| Matching Components | Requires tensioner, guides, and sprockets |
Compatible Models (Partial List):
| Model Series | Engine Code | Year Range |
|---|---|---|
| BMW 1 Series (F20/F21) | N13, B38, B48 | 2011–2019 |
| BMW 3 Series (F30/F35) | N20, N26, B48 | 2012–2018 |
| BMW 5 Series (F10) | N20, N55 | 2010–2017 |
| BMW X1 (E84/F48) | N20, B48 | 2012–2022 |
Note: Exact compatibility should be verified via BMW's ETK system or VIN lookup.
✅ Extended Lifespan: Far more durable than timing belts, with a theoretical lifespan exceeding 200,000 km.
✅ Precision Synchronization: Ensures optimal valve timing for peak engine performance.
✅ Maintenance-Free Design: No scheduled replacements (unlike belts), but periodic inspections are recommended.
✅ High Tensile Strength: Special alloy steel with hardening treatment minimizes stretch over time.
Multi-Plate Link Design: Reduces operational noise and enhances smooth engagement.
Integrated Guide Teeth: Ensures precise meshing with camshaft/crankshaft sprockets to prevent skipping.
Anti-Corrosion Coating: Withstands high-temperature, high-pressure engine conditions.
Synchronization Control: Guarantees precise opening/closing of intake and exhaust valves.
Power Transmission: Transfers crankshaft rotation to the camshaft to drive the valvetrain.
Self-Adjustment: Works with hydraulic tensioners to automatically maintain optimal chain tension.
Crankshaft Drive: The crankshaft rotates the timing chain, which drives the camshaft(s).
Gear Engagement: The chain meshes with the crankshaft and camshaft sprockets at a fixed ratio (typically 2:1).
Hydraulic Tensioning: The tensioner applies pressure to eliminate slack, preventing noise or skipping.
Lubrication Protection: Engine oil circulates to lubricate the chain, reducing friction and wear.
Failure Impact:
If the chain stretches or the tensioner fails → Timing misalignment → Engine misfires, power loss, or even valve-to-piston collision.
Regular Inspection: Check chain tensioner and guide wear every 80,000 km.
Noise Warning: A "rattling" sound during cold starts requires immediate attention.
Complete Replacement: Replace the chain, tensioner, and guides together to avoid compatibility issues.
Company Details
Business Type:
Manufacturer
Total Annual:
5000000-10000000
Employee Number:
100~150
Ecer Certification：
Active Member
Guangzhou Yuanfenghang Auto Parts Co., Ltd. is a professional manufacturer and wholesaler specializing in high-end automotive parts, focusing on providing genuine and premium aftermarket parts for luxury brands such as Mercedes-Benz, BMW, Land Rover, and Jaguar. With over 138 employees, the compa... Guangzhou Yuanfenghang Auto Parts Co., Ltd. is a professional manufacturer and wholesaler specializing in high-end automotive parts, focusing on providing genuine and premium aftermarket parts for luxury brands such as Mercedes-Benz, BMW, Land Rover, and Jaguar. With over 138 employees, the compa...
Get in touch with us
Leave a Message, we will call you back quickly!