FEBI Upper Timing Chain Kit – 30349

Description

FEBI 30349 is an OE-quality upper timing chain kit for BMW N57 diesel engines.

This kit includes the upper timing chain, timing chain tensioner and guide rails required for upper timing system repairs.

Recommended during:
✔️ Timing chain replacement
✔️ Engine rebuilds
✔️ Timing chain noise diagnosis
✔️ Preventive maintenance

A worn upper timing chain system can cause:
✔️ Timing chain rattle
✔️ Cold start noise
✔️ Chain stretch
✔️ Engine timing faults

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Fits BMW Engines

✔️ N57
✔️ N57N
✔️ N57S (M50d)

Engine Variants

✔️ N57D30A
✔️ N57D30B
✔️ N57D30C

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Common Models

• E90 / E91 / E92 325d / 330d / 335d
• F10 / F11 530d / 535d
• F01 / F02 730d / 740d
• E70 X5 30d / 40d
• F15 X5 30d / 40d / M50d
• E71 / F16 X6 30d / 40d / M50d
• F25 X3 30d / 35d

⚠️ Check by VIN — some E70 setups differ.

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Part Numbers

• FEBI: 30349

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What's Included

✔️ 1x Upper timing chain
✔️ 1x Timing chain tensioner
✔️ 2x Guide rails

(86 link chain)

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Important

❗ Upper timing kit only
❗ Not full timing kit
❗ Not lower oil pump chain kit
❗ Professional installation recommended

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Common Symptoms

• Timing chain rattle
• Cold start chain noise
• Timing correlation faults
• Engine warning light
• Chain stretch

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Fitment Summary

✔️ N57 / N57N / N57S
✔️ BMW 3.0D diesel engines
✔️ Upper timing repair kit
❌ Not M57