Vaico
VAICO

Vaico V20-3209 Engine Crankshaft Pulley

Brand Vaico V20-3209
Diameter [mm] 10
Height [mm] 90
Length [mm] 236
Material Steel elastomer
Number of ribs 7
Outer diameter [mm] 185
Packaging height [cm] 9
Packaging width [cm] 21,5
Parameter 6pk
Thickness [mm] 70
Weight [kg] 3.879
Width [mm] 215
Product line VAICO
Fits BMW · 13 vehicles

Steel elastomer construction. Combines strength and damping for dependable crankshaft pulley performance.

7-rib design. Helps maintain secure belt engagement for smooth power transfer.

Engine crankshaft pulley. A direct-fit replacement for the engine's belt drive system.

Cross-references ACI 88954, Four Seasons 37419 and Four Seasons 157312 for the same application. See all 10.

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Vaico Engine Crankshaft Pulley for BMW Diesel Applications

The Vaico V20-3209 engine crankshaft pulley is built for BMW diesel applications that require a steel elastomer harmonic balancer with 7-rib belt configuration. It is specified with an outer diameter of 185 mm and OE reference 11238512072 for direct-fit replacement planning.

Key Features

  • Brand: Vaico VAICO
  • Part number: V20-3209
  • Engine crankshaft pulley / harmonic balancer application
  • Steel elastomer construction for vibration damping
  • 7 ribs with 6PK parameter
  • Outer diameter: 185 mm
  • Width: 215 mm; thickness: 70 mm
  • OE reference: 11238512072

Product Details

The Vaico V20-3209 is an engine crankshaft pulley used on select BMW 328d, BMW 328d xDrive, and BMW X3 diesel models. This pulley is engineered with steel elastomer construction to support crankshaft-driven accessory operation while helping manage torsional vibration in the front of the engine. The listed dimensions include a 185 mm outer diameter, 215 mm width, 70 mm thickness, and 7-rib 6PK belt profile, making it a relevant OE-style replacement for BMW diesel harmonic balancer service. The part number V20-3209 is also useful when cross-checking catalog listings for BMW 328d and BMW X3 fitment.

This part cross-references ACI 88954 for the same application.

Vehicle Fitment

  • Fits 2017 BMW 328d, N/A. Grade: Aftermarket; Incl.Engine Harmonic Balancer; With OE No. 11238512072; VAICO
  • Fits 2017 BMW 328d xDrive, N/A. Grade: Aftermarket; Incl.Engine Harmonic Balancer; With OE No. 11238512072; VAICO
  • Fits 2015-2017 BMW X3, N/A. Grade: Aftermarket; Incl.Engine Harmonic Balancer; With OE No. 11238512072; VAICO
  • Fits 2014-2016 BMW 328d, N/A. Grade: Aftermarket; With OE No. 11238512072; VAICO
  • Fits 2014-2016 BMW 328d xDrive, N/A. Grade: Aftermarket; With OE No. 11238512072; VAICO
  • Fits 2015-2016 BMW X3, N/A. Grade: Aftermarket; With OE No. 11238512072; VAICO

Common Replacement Uses

  • Replacing a worn BMW crankshaft pulley with belt wobble or noise
  • Addressing harmonic balancer deterioration on diesel engines
  • Restoring proper accessory belt drive alignment
  • Correcting vibration at the front of the engine
  • Replacing a pulley with OE reference 11238512072

Installation Notes

Verify the OE number, rib count, and pulley dimensions before installation. Confirm belt routing and inspect the accessory drive system for wear, including the belt and adjacent pulleys, before installing the new crankshaft pulley. Match the application to the listed BMW 328d, BMW 328d xDrive, or BMW X3 model year and engine configuration shown in the fitment data.

Quality Assurance

Vaico supplies aftermarket engine components with OE-reference-based cataloging for fitment verification. The V20-3209 is listed with direct OE cross-reference information and application-specific dimensions to support accurate replacement selection for BMW diesel service.

This part fits 13 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2017BMW328dBase——N/AGrade: Aftermarket; Incl.Engine Harmonic Balancer; With OE No. 11238512072; VAICO
2017BMW328d xDriveBase——N/AGrade: Aftermarket; Incl.Engine Harmonic Balancer; With OE No. 11238512072; VAICO
2017BMWX3xDrive28d——N/AGrade: Aftermarket; Incl.Engine Harmonic Balancer; With OE No. 11238512072; VAICO
2016BMW328d—2.0LL4N/AGrade: Aftermarket; With OE No. 11238512072; VAICO
2016BMW328d xDrive—2.0LL4N/AGrade: Aftermarket; With OE No. 11238512072; VAICO
2016BMWX3xDrive28d2.0LL4N/AGrade: Aftermarket; Incl.Engine Harmonic Balancer; With OE No. 11238512072; VAICO
2016BMWX3—2.0LL4N/AGrade: Aftermarket; With OE No. 11238512072; VAICO
2015BMW328d—2.0LL4N/AGrade: Aftermarket; With OE No. 11238512072; VAICO
2015BMW328d xDrive—2.0LL4N/AGrade: Aftermarket; With OE No. 11238512072; VAICO
2015BMWX3xDrive28d2.0LL4N/AGrade: Aftermarket; Incl.Engine Harmonic Balancer; With OE No. 11238512072; VAICO
2015BMWX3—2.0LL4N/AGrade: Aftermarket; With OE No. 11238512072; VAICO
2014BMW328d—2.0LL4N/AGrade: Aftermarket; With OE No. 11238512072; VAICO
2014BMW328d xDrive—2.0LL4N/AGrade: Aftermarket; With OE No. 11238512072; VAICO
Directly replaces or cross-references 10 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACI — 88954Four Seasons — 37419Four Seasons — 1573128 512 07211 23 8 512 0726583172093741980001698DPV1180QCD189