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Harmonic Balancer – BMW N42/N43/N45/N46 Petrol – 1, 3, 5, X3, Z4 (11237548003)

$569.25
$569.25
Brand: TEILEX
SKU: SD252742
Barcode: SN1559
Availability: In Stock

Replaces OEM: 11237548003
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Harmonic Balancer – BMW N42/N43/N45/N46 Petrol – 1, 3, 5, X3, Z4 (11237548003)

$569.25

Harmonic Balancer – BMW N42/N43/N45/N46 Petrol – 1, 3, 5, X3, Z4 (11237548003)

$569.25
Description

This high-quality Teilex harmonic balancer is a direct replacement for Genuine Part Number Reference: 11237548003. Also known as a crankshaft pulley, vibration damper, torsional vibration damper (TVD), crank pulley or damper pulley, it fits the BMW N42, N43, N45 and N46 four-cylinder petrol engines in 1.6 and 2.0 litre form. It is a decoupled, elastomer-bonded V-ribbed pulley, so a failure usually shows as belt squeal, belt wander or a rough idle rather than visible damage.

Part Details

  • Direct replacement for OEM part number 11237548003
  • Suits BMW N42, N43, N45, N45N, N46 and N46N four-cylinder petrol engines
  • Decoupled V-ribbed belt pulley, elastomer bonded, 6 groove profile
  • 141 mm diameter
  • Manufactured to meet or exceed OEM specifications
  • Factory-style fit and function

Compatible With

  • BMW 1-Series (E81, E82, E87, E88) - 116i, 118i, 120i - 2004 to 2013
  • BMW 3-Series (E46) - 316Ci, 318Ci - 2000 to 2007
  • BMW 3-Series (E90, E91, E92, E93) - 316i, 318i, 320i, 320si - 2004 to 2013
  • BMW 5-Series (E60) - 520i - 2007 to 2010
  • BMW X1 (E84) - sDrive18i - 2010 to 2015
  • BMW X3 (E83) - 2.0i - 2005 to 2008
  • BMW Z4 (E85) - 2.0i - 2005 to 2009

Year Range

2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015

Engine Codes

N42B20A, N42B20B, N43B16A, N43B20A, N45B16A, N45B20S, N46B20A, N46B20B

This is an aftermarket replacement part, not a genuine BMW component.

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Shipping

Shipping

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Most orders are processed within 24 hours (Monday to Friday) and shipped via overnight service for small items.

Larger items typically arrive within 1-2 business days.

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Fitment Note

✅ Fitment Confirmation


European vehicles can vary significantly by build date, trim level, and factory options.
That’s why we ask for your rego at checkout.

Our team manually verifies every order against official manufacturer parts catalogues to ensure 100% correct fitment before dispatch.

You don’t need to decode VIN numbers or production splits — we handle the technical side for you.
To qualify for our 100% Fitment Guarantee, please provide your rego when ordering.

Orders placed without a rego or VIN cannot be covered under our Fitment Guarantee.

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