BMW N62 N62B44 Engine Timing Chain Kit 4.4L V8 for 545i 645Ci 745i X6 xDrive50i Models 2003-2014
Price:
Negotiation
MOQ:
50PCS
Delivery Time:
5-15Days
Brand:
Czechdes
Product Description
BMW N62 Engine Timing Chain Kit - Complete Compatibility Guide
Vehicle Compatibility
| Model Series | Body Code | Engine Variants | Model Years | Notes |
|---|---|---|---|---|
| 5 Series | E60/E61 | 545i (N62B44A) | 2003-2007 | Sedan/Touring |
| 5 Series | E60/E61 | 550i (N62B48A/B) | 2005-2010 | LCI models included |
| 6 Series | E63/E64 | 645Ci (N62B44A) | 2003-2007 | Coupe/Convertible |
| 6 Series | E63/E64 | 650i (N62B48A/B) | 2005-2010 | N62B48TU after 2008 |
| 7 Series | E65/E66 | 745i/745Li (N62B44A) | 2001-2005 | Pre-facelift only |
| 7 Series | E65/E66 | 750i/750Li (N62B48A/B) | 2005-2008 | Short-wheelbase only |
| X5 | E70 | X5 4.8i (N62B48O0) | 2006-2013 | SAV body style |
| X6 | E71 | X6 xDrive50i (N62B44O1) | 2008-2014 | SAC body style |
Engine Specifications
| Engine Code | Displacement | Power Output | Key Features |
|---|---|---|---|
| N62B44A | 4.4L V8 | 333-347 HP | Magnesium valve cover, single VANOS |
| N62B48A/B | 4.8L V8 | 367-408 HP | Aluminum valve cover, dual VANOS |
| N62B44O1 | 4.4L V8 | 407 HP (X6) | Revised oil separator design |
Non-Compatible Engines
- N62TU engines (2010+ models with Valvetronic III)
- N62 SULEV variants (California emissions spec)
- N63 twin-turbo engines
Kit Features & Benefits
- OEM-Spec Quality - Meets BMW's original engineering standards
- Complete Timing System Renewal - Includes chains, guides, sprockets, and tensioners
- Durable Materials - Heat-treated chains & reinforced nylon guides for longevity
- Precision Fitment - Ensures correct valve timing and prevents engine damage
Recommended Additional Parts
- Valve cover gaskets (11127549407)
- VANOS seals (11367838645)
- Front crankshaft seal (11147551581)
Installation Requirements
Critical Requirements:
- Special Tools Needed: BMW Timing Locking Kit 83300493794 and calibrated torque wrench
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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