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BMW Harmonic Balancer for M57N & M57N2 - Corteco- 80001103 / OE- 11238511371

BMW Harmonic Balancer for M57N & M57N2 - Corteco- 80001103 / OE- 11238511371

$520.00 AUD
$520.00 AUD
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CORTECO Crankshaft Pulley / Harmonic Balancer – 80001103

Description : Comes with bolts

CORTECO 80001103 is a premium OE-quality crankshaft pulley / torsional vibration damper specifically designed for BMW M57 6-cylinder diesel engines.

This is the heavy-duty viscous-damped version with integrated heat shield, designed to absorb crankshaft torsional vibration and protect the auxiliary belt drive, crankshaft and engine accessories. CORTECO specifically highlights the viscous fluid damping, heat shield and rubber-to-metal bonding used in this pulley.

A worn harmonic balancer can cause:
✔️ Excessive engine vibration
✔️ Knocking / rattling from front of engine
✔️ Visible pulley wobble
✔️ Belt squeal or belt movement
✔️ Premature auxiliary belt wear
✔️ Rubber damper cracking or separation

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

Engine Compatibility

✔️ M57
✔️ M57N
✔️ M57N2
✔️ M57 twin-turbo applications

Common BMW Models

  • E46 330d / 330Cd / 330xd
  • E60 / E61 525d / 530d / 535d
  • E90 / E91 / E92 / E93 325d / 330d / 335d
  • E63 / E64 635d
  • E65 / E66 730d / 730Ld
  • E83 X3 3.0d
  • E53 X5 3.0d
  • E70 X5 3.0d / 3.0sd / xDrive30d / xDrive35d
  • E71 X6 xDrive30d / xDrive35d

Catalog fitment covers BMW 3, 5, 6, 7, X3, X5 and X6 M57 diesel applications.

Part Numbers

CORTECO: 80001103

BMW OE:

  • 11237788611
  • 11237793593
  • 11238511371

Cross References:

  • Continental: VD1105 / VD1105S
  • FEBI Bilstein: 27340 / 33602
  • Gates: TVD1050 / TVD1050A
  • Dayco: DPV1063 / DPV1063K
  • SNR: DPF350.06

Specifications

✔️ Outer diameter: 192 mm
✔️ Belt configuration: 4PK + 6PK
✔️ Decoupled / vibration-damped design
✔️ Integrated heat shield
✔️ Visco-fluid damping technology
✔️ Weight: approx. 6.9 kg

What's Included

✔️ 1x CORTECO crankshaft pulley / harmonic balancer

Important

❗ Premium CORTECO OE-quality product
❗ Viscous-damped design with heat shield
❗ Designed for BMW M57 diesel applications
❗ Inspect belt, tensioner and idler pulleys during replacement
❗ Verify OE number before ordering

Fitment Summary

✔️ M57 / M57N / M57N2
✔️ BMW 2.5D & 3.0D 6-cylinder diesel
✔️ BMW OE 11237788611 / 11237793593 / 11238511371
✔️ 192 mm harmonic balancer
✔️ CORTECO premium OE-quality replacement

View full details
Product Product subtotal Quantity Price Product subtotal
BMW Harmonic Balancer for M57N & M57N2 - Corteco- 80001103 / OE- 11238511371
BMW Harmonic Balancer for M57N & M57N2 - Corteco- 80001103 / OE- 11238511371
BMW Harmonic Balancer for M57N & M57N2 - Corteco- 80001103 / OE- 11238511371
$520.00/ea		 $0.00
$520.00/ea $0.00

What customers say

★★★★★

"Ordered Monday, had it by Thursday. Perfect fit, no hassles. These guys know their stuff."

Chris L. — Gold Coast, QLD

★★★★★

"Best prices I've found for BMW diesel parts in Australia. Quality is spot on. Highly recommend."

Mike R. — Melbourne, VIC

★★★★★

"Top service from start to finish. Called with a question and got a straight answer right away. Parts arrived next week, no dramas."

Travis D. — Perth, WA

★★★★★

"Great quality parts and fast shipping. Everything fit perfectly first go. Will be ordering again."

Jake M. — Brisbane, QLD

About Us

I'm Aris, founder of Shark Parts.

Whether you're maintaining a daily driver, rebuilding an engine, or running a BMW diesel conversion in your 4x4 — we stock the parts and we know these engines.

We specialise in BMW inline-six diesel engines — M57N, M57N2, and N57 — supplying original parts from Elring, Victor Reinz, Bosch, and Febi Bilstein. The same brands your dealer uses, without the markup.

Based in Brisbane. Shipped Australia-wide. If we don't have it listed, call or WhatsApp us and we'll source it for you.