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Alternator Overrun Pulley 17x59x36 6PK - BMW 120d 220d 320d 420d 520d X3 20d AP3407

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Alternator Overrun Pulley 17x59x36 6PK - BMW 120d 220d 320d 420d 520d X3 20d AP3407

AP3407 Alternator Overrun Pulley (Freewheel) – BMW N47 Diesel

AP3407 alternator overrunning pulley (freewheel/decoupler) for selected BMW 2.0D models with N47 engines. This pulley helps reduce belt vibration and alternator load spikes for smoother accessory drive operation.

Key Specifications

  • Type: Alternator overrun pulley (freewheel)
  • Size: 17 x 59 x 36
  • Rib count: 6PK
  • Reference: 6PK-FOR KDAC

Vehicle Compatibility (BMW)

  • 120d (F20/F21) 2.0D – N47D20C / N47N (2011–2016)
  • 220d (F22/F87) 2.0D – N47D20C (2013–2015)
  • 320d (F30/F34) 2.0D – N47D20C / N47N (2010–2015)
  • 420d (F32) 2.0D – N47D20C / N47N (2014–2016)
  • 520d (F10/F11) 2.0D – N47D20C / N47N (2010–2014)
  • X3 20d xDrive (F25) 2.0D – N47D20C / N47N (2010–2014)
  • X5 sDrive (F15/F85) 2.0D – N47D20D (2013–2018)

Fitment Notes

  • Confirm pulley dimensions and rib count (6PK) match the unit being removed.
  • If multiple alternator variants exist for your VIN, physical confirmation is the safest check.

Nationwide delivery available in South Africa. If you’re unsure, send us your VIN and clear photos/measurements of the old pulley for matching assistance.

$78.51
Alternator Overrun Pulley 17x59x36 6PK - BMW 120d 220d 320d 420d 520d X3 20d AP3407—
$78.51

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Description

AP3407 Alternator Overrun Pulley (Freewheel) – BMW N47 Diesel

AP3407 alternator overrunning pulley (freewheel/decoupler) for selected BMW 2.0D models with N47 engines. This pulley helps reduce belt vibration and alternator load spikes for smoother accessory drive operation.

Key Specifications

  • Type: Alternator overrun pulley (freewheel)
  • Size: 17 x 59 x 36
  • Rib count: 6PK
  • Reference: 6PK-FOR KDAC

Vehicle Compatibility (BMW)

  • 120d (F20/F21) 2.0D – N47D20C / N47N (2011–2016)
  • 220d (F22/F87) 2.0D – N47D20C (2013–2015)
  • 320d (F30/F34) 2.0D – N47D20C / N47N (2010–2015)
  • 420d (F32) 2.0D – N47D20C / N47N (2014–2016)
  • 520d (F10/F11) 2.0D – N47D20C / N47N (2010–2014)
  • X3 20d xDrive (F25) 2.0D – N47D20C / N47N (2010–2014)
  • X5 sDrive (F15/F85) 2.0D – N47D20D (2013–2018)

Fitment Notes

  • Confirm pulley dimensions and rib count (6PK) match the unit being removed.
  • If multiple alternator variants exist for your VIN, physical confirmation is the safest check.

Nationwide delivery available in South Africa. If you’re unsure, send us your VIN and clear photos/measurements of the old pulley for matching assistance.