Timing Chain Kit – 59801Set (BMW / MINI)

Description

Timing chain kit 59801Set is a complete lower engine timing kit used in BMW and MINI diesel engines.
Includes chain, guides and tensioner to restore proper timing and prevent chain stretch or failure.

Built using iwis chain (OEM supplier) for durability and long service life.

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Fitment

Engines (diesel):

• N47 2.0D (PRIMARY)
• Some later B37 / B47 variants (check VIN)

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Compatible Brands

• BMW
• MINI

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Common Models

BMW:

• E87 / E81 118d / 120d
• E90 / E91 318d / 320d
• F20 / F30 116d / 118d / 120d
• X1 / X3 2.0d

MINI:

• R56 / R57 Cooper D
• R60 Countryman D
• F55 / F56 Cooper D

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Part Numbers / Cross References

• AIC: 59801Set
• IWIS: 90001244
• BMW OE (examples):
  • 11318506654
  • 13528580559
  • 13528573158

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Kit Contents

• Timing chain (simplex, closed type)
• Chain tensioner
• Guide rails

👉 Complete lower timing set

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Technical Details

• Chain type: Simplex (single chain)
• Chain links: 72
• Position: Lower engine timing system

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Notes

• Designed for rear-mounted timing chain engines (N47)
• Often replaced due to known chain stretch issues
• Check sprockets during installation

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Important

❗ Engine-out job on many models (rear timing chain)
❗ Always confirm via VIN
❗ Not for M57 / N57 engines

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Common issues when worn

• Timing chain rattle (cold start)
• Engine noise from rear of engine
• Timing faults / engine light
• Risk of chain failure if ignored