CORTECO Crankshaft Pulley Kit – 49419113

Description

CORTECO 49419113 is an OE-quality crankshaft pulley (harmonic balancer) kit for BMW N57 diesel engines.

Designed to absorb crankshaft vibrations and ensure smooth operation of the auxiliary drive system, helping protect the engine, belt drive and accessories from harmful torsional vibrations.

A worn crankshaft pulley can cause:
✔️ Belt squeal
✔️ Front engine vibration
✔️ Knocking or rattling noise
✔️ Premature belt wear
✔️ Charging and accessory drive issues

Recommended during:
✔️ Auxiliary belt replacement
✔️ Front engine repairs
✔️ High-km maintenance
✔️ Harmonic balancer replacement

CORTECO is an OEM supplier to BMW, delivering factory-quality fitment and vibration damping. The kit includes a new crankshaft pulley and mounting hardware.

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Fits BMW Engines

✔️ N57
✔️ N57N

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Common Models

• F10 / F11 525d / 530d / 535d
• F07 530d / 535d GT
• F01 / F02 730d / 740d
• E70 X5 30d / 40d
• E71 X6 30d / 40d

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Part Numbers

• CORTECO: 49419113

BMW OE:

• 11237800026

Cross References:

• CONTINENTAL: VD1130
• DAYCO: DPV1132
• FEBI BILSTEIN: 48421
• VAICO: V20-4152

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What's Included

✔️ 1x Crankshaft pulley / harmonic balancer
✔️ Mounting bolt(s)
✔️ Installation instructions

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Important

❗ Complete crankshaft pulley kit
❗ Suitable for vehicles with and without Start/Stop
❗ Inspect auxiliary belt and tensioner during replacement
❗ Replace crankshaft bolt as recommended by BMW

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Fitment Summary

✔️ N57 / N57N
✔️ BMW 3.0D diesel engines
✔️ OE BMW 11237800026
✔️ OEM CORTECO quality
❌ Not M57
❌ Not ZF transmission component