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BMW N62 N62B44 Engine Timing Parts Chain Kit 11311439552 11317504468 11317504471 11317504475 11317533462
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BMW N62 N62B44 Engine Timing Parts Chain Kit 11311439552 11317504468 11317504471 11317504475 11317533462
| MOQ: | 50PCS |
| Price: | Negotiation |
| Standard Packaging: | Cardboard box or Wooden box |
| Delivery Period: | 5-15Days |
| Payment Method: | L/C,D/A,MoneyGram,D/P,T/T,Western Union |
| Supply Capacity: | 5000 |
Detail Information
Place of Origin
China
Brand Name
Czechdes
Certification
ISO CE
Model Number
BMW N62 N62B44 N62B44A
Part Number:
11311439552 11317504468 11317504471 11317504475 11317533462
Product Name:
Engine Timing Repair Kit
Highlight:
N62B44 Engine Timing Parts
,BMW N62 Engine Timing Parts
,11311439552
Product Description
BMW N62 N62B44 Engine Timing Parts Chain Kit 11311439552 11317504468 11317504471 11317504475 11317533462
1.BMW N62 Complete Timing Chain Kit – Vehicle Compatibility Table
Core Compatibility
| Model Series | Body Code | Engine Variants | Model Years | Notes |
|---|---|---|---|---|
| 5 Series | E60/E61 | 545i (N62B44A) | 2003-2007 | Sedan/Touring |
| 550i (N62B48A/B) | 2005-2010 | LCI models included | ||
| 6 Series | E63/E64 | 645Ci (N62B44A) | 2003-2007 | Coupe/Convertible |
| 650i (N62B48A/B) | 2005-2010 | N62B48TU after 2008 | ||
| 7 Series | E65/E66 | 745i/745Li (N62B44A) | 2001-2005 | Pre-facelift only |
| 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 |
2.Engine Code Breakdown
| Engine Code | Displacement | Power Output | Key Identifying 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 |
Critical Exclusions
Not Compatible With:
-
N62TU engines (2010+ models with Valvetronic III)
-
N62 SULEV variants (California emissions spec)
-
N63 twin-turbo engines
3.Key Features of the Kit
- 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
4.Recommended Additional Parts
For a full timing system service, consider replacing:
-
Valve cover gaskets (11127549407)
-
VANOS seals (11367838645)
-
Front crankshaft seal (11147551581)
5.Installation Notes
⚠ Critical Requirements:
-
Special Tools Needed:
-
BMW Timing Locking Kit 83300493794
-
Torque wrench (calibrated)
-
-
Must follow TDC alignment procedure
-
Replace all stretch bolts (one-time-use)
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