058 20 VALVE (1.8T) - AEB | ADR | AJL (AC uner exhaust manifold)
058 20 VALVE (1.8T) - AEB | ADR | AJL (AC uner exhaust manifold)

058 20 VALVE (1.8T) - AEB | ADR | AJL (AC uner exhaust manifold)

Your Price: $569.00
Part Number:551201_AEB

Fluidampr viscous torsional dampers are an essential component in building a high performance or high revving 1.8T 20V 058 engine.
We recommend you read our FAQ on Fluidampr technology to understand why this product is right for you.

Starting life as a 551201 , we machine and press on a 4 rib accessory drive for the A/C compressor. Finally a Fluidampr solution for the B5 community that does not require converting to a single plane serpentine set up.

Key features

  • Decreased Flywheel & Gearbox clatter (Especially with 01E gearbox) . Flywheel clatter can be heard when converting from the OEM dual mass flywheel to a single mass flywheel (whether steel or aluminum)
  • RPM drop reduction
  • Engine Vibration reduction. Extremely critical with impulse wheels bolts coming loose in high horsepower 1.8T’s
  • Sized for an OEM replacement. Does not over drive or under drive the accessories
  • Steel construction with Black Zinc plating to combat oxidation
  • Depending on the turbocharger set up , gains can be from as low as 3whp/4lb ft of torque to as high as 29whp/40 lb ft of torque
  • SFI 18.1 certified
  • ISO 9001:2008 certified
  • Proudly Made in U.S.A.


  • 1995 - 2000 Audi B5 A4 1.8T
  • 1995 - 2000 Volkswagen Passat B5 1.8T

Included with purchase:

  • Fluidampr 551201 Modified by iABED
  • (4) M8 x 16mm stainless steel socket cap screw
  • (4) M8 stainless steel washer
  • (1) iABED crankshaft pulley spacer.

Special notes: This is a custom product and requires 2-3 week lead time to manufacture due to the zinc plating process.

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