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Corteco 80005011 Engine Crankshaft Pulley Harmonic Balancer

(Mercedes-Benz E350 2010-16, C300 2010-11, 2013-14, ML350 2012-15, GLK350 2013-15, C350 2012-15, SLK350 2012-16, E300 2010, 2012-16, R350 2012-13, CLS350 2012-14)

Part of: Corteco Engine Crankshaft Pulley Harmonic Balancer

Other options in this family: Corteco 272-030-08-03 Corteco 80001052

Manufacturer

Picture for manufacturer Corteco

Part Number

80005011
13 reviews
Sale Price

$247.29

1 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Corteco 80005011 is a precision-engineered engine crankshaft pulley designed to meet OEM specifications for Mercedes-Benz vehicles equipped with the M276 engine. This critical component combines both a belt drive pulley and integrated harmonic balancer to control crankshaft vibrations and drive accessory systems.

Key Features:

  • OEM-quality replacement for Mercedes-Benz part number 2760300903
  • 6PK serpentine belt configuration with 5 ribs for multi-accessory drive
  • 157mm outer diameter for precise belt alignment
  • Integrated vibration damper to reduce engine harmonics at all RPM ranges
  • High-strength bonded elastomer and metal construction for maximum durability
  • Factory precision-balanced for smooth operation and extended component life
  • Includes mounting manual for proper installation

As part of the Freudenberg Group's aftermarket division, Corteco leverages over 120 years of engineering expertise to deliver OEM-equivalent parts. The crankshaft pulley maintains proper timing mark positioning while driving the alternator, power steering pump, air conditioning compressor, and other belt-driven accessories. Over time, the rubber damper element can deteriorate, causing vibrations and belt misalignment—this Corteco replacement restores original performance and reliability.

Products specifications

Fits

Mercedes-Benz E350 2010-16, C300 2010-11, 2013-14, ML350 2012-15, GLK350 2013-15, C350 2012-15, SLK350 2012-16, E300 2010, 2012-16, R350 2012-13, CLS350 2012-14

Very easy and quick.

Simple, convenient also priced well. Bonus was no shipping fee.

Great service

easy - nice site

Part was easy to find and check out was super fast.

Good so far

Easy part search engine, easy order system and fast free delivery.

Quick easy order

Hard to find part for a great price.

Easy searching for part and placing order with paypal

Received replacement OEM key fob and programming tool very quickly at a great price compared to having to purchase/program key fob and key at dealer.

So far so good shipping was so fast and reasonable the product was was good too , I looked online at others and the shipping cost more than my item plus my item was for 2 and the other company was for only one I will be back to buy again for sure thank you .mary

Great Prices, Easy to Use.

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