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  2. Auto Parts
  3. Charging and Starting
  4. Alternator / Generator and Related Components
  5. Alternator Decoupler Pulley
  6. Gates 37021P

Gates 37021P Alternator Decoupler Pulley

Gates 37021P Alternator Decoupler Pulley Image 1
Gates 37021P Alternator Decoupler Pulley Image 2
Gates 37021P Alternator Decoupler Pulley

Gates
Brand:Gates
Part Number: 37021P
UPC: 770075441038
Weight: 0.81 lbs
Condition:New



On Sale:

$83.95

Availability:
2 in Stock
Warehouse: US-7
Quantity:

Product Information

Description:

Get the Gates 37021P Alternator Decoupler Pulley for your vehicle. Buy now and secure your purchase online!

Gates DriveAlign Alternator Decoupler Pulleys allow the alternator to "free-wheel" or "overrun" every time the engine decelerates and provide vibration isolation within the accessory belt drive system. This results in smoother engine performance, efficiency and increased belt and component life. The line consists of overrunning alternator decoupler pulleys and one-way clutches (not interchangeable).

Features and Benefits:

  • Chosen by OEM to reduce noise, vibration and harshness and improve fuel economy
  • Exact OE replacement
  • Patented design unmatched by any other supplier

Specifications:

Bore Diameter:
14.5 mm
Contact Surface:
V-Ribbed Grooved
Contents:
Pulley, Dust Cap
Description:
One-Way Clutch Decoupler Pulley
Flanged:
Yes
Grade Type:
OE Exact
Groove Quantity:
6
Installation Tools Requirements:
91024-1
Material:
Steel
Outside Diameter:
49 mm
Width:
33 mm
ACDelco #:
37021P
BMW #:
12317516103
BMW #:
12317552353
BMW #:
12317560483
CARQUEST #:
37021P
Goodyear #:
49722
Lester #:
7920-2094
Litens #:
930007A
NAPA Belts/Hose #:
37021P
Tendeco #:
930007
Country of Origin:
DE

Select a vehicle to narrow Gates 37021P Alternator Decoupler Pulley fitment info!

Last Updated: 08/13/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 
BMW 128i

3.0L L6 Gas DOHC
1
 
Decoupler Pulley
Available Until Stock Depleted
 

BMW 128i



3.0L L6 Gas DOHC Decoupler Pulley
Available Until Stock Depleted

1 Per Vehicle

2006

 

2006

 
BMW 325i

3.0L L6 Gas DOHC
1
 
Decoupler Pulley
W/Bosch Alt.
Available Until Stock Depleted
 

BMW 325i



3.0L L6 Gas DOHC Decoupler Pulley
W/Bosch Alt.
Available Until Stock Depleted

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
BMW 325i

2.5L L6 Gas DOHC
1
 
Decoupler Pulley
Available Until Stock Depleted
 

BMW 325i



2.5L L6 Gas DOHC Decoupler Pulley
Available Until Stock Depleted

1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 
BMW 328i

3.0L L6 Gas DOHC
1
 
Decoupler Pulley
Available Until Stock Depleted
 

BMW 328i



3.0L L6 Gas DOHC Decoupler Pulley
Available Until Stock Depleted

1 Per Vehicle

2007

 

2007

 
BMW 328i

3.0L L6 Gas DOHC
1
 
Decoupler Pulley
W/Bosch Alt.
Available Until Stock Depleted
 

BMW 328i



3.0L L6 Gas DOHC Decoupler Pulley
W/Bosch Alt.
Available Until Stock Depleted

1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2013

 

2012

 

2011

 

2010

 

2009

 
BMW 328i xDrive

3.0L L6 Gas DOHC
1
 
Decoupler Pulley
Available Until Stock Depleted
 

BMW 328i xDrive



3.0L L6 Gas DOHC Decoupler Pulley
Available Until Stock Depleted

1 Per Vehicle

2008

 

2008

 
BMW 328xi

3.0L L6 Gas DOHC
1
 
Decoupler Pulley
Available Until Stock Depleted
 

BMW 328xi



3.0L L6 Gas DOHC Decoupler Pulley
Available Until Stock Depleted

1 Per Vehicle

2007

 

2007

 
BMW 328xi

3.0L L6 Gas DOHC
1
 
Decoupler Pulley
W/Bosch Alt.
Available Until Stock Depleted
 

BMW 328xi



3.0L L6 Gas DOHC Decoupler Pulley
W/Bosch Alt.
Available Until Stock Depleted

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
BMW 330i

3.0L L6 Gas DOHC
1
 
Decoupler Pulley
W/Bosch Alt.
Available Until Stock Depleted
 

BMW 330i



3.0L L6 Gas DOHC Decoupler Pulley
W/Bosch Alt.
Available Until Stock Depleted

1 Per Vehicle

2006

 

2006

 
BMW 330xi

3.0L L6 Gas DOHC
1
 
Decoupler Pulley
W/Bosch Alt.
Available Until Stock Depleted
 

BMW 330xi



3.0L L6 Gas DOHC Decoupler Pulley
W/Bosch Alt.
Available Until Stock Depleted

1 Per Vehicle

2007

 

2006

 

2007

 

2006

 
BMW 525i

3.0L L6 Gas DOHC
1
 
Decoupler Pulley
W/Bosch Alt.
Available Until Stock Depleted
 

BMW 525i



3.0L L6 Gas DOHC Decoupler Pulley
W/Bosch Alt.
Available Until Stock Depleted

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
BMW 525i

2.5L L6 Gas DOHC
1
 
Decoupler Pulley
Available Until Stock Depleted
 

BMW 525i



2.5L L6 Gas DOHC Decoupler Pulley
Available Until Stock Depleted

1 Per Vehicle

2007

 

2006

 

2007

 

2006

 
BMW 525xi

3.0L L6 Gas DOHC
1
 
Decoupler Pulley
W/Bosch Alt.
Available Until Stock Depleted
 

BMW 525xi



3.0L L6 Gas DOHC Decoupler Pulley
W/Bosch Alt.
Available Until Stock Depleted

1 Per Vehicle

2010

 

2009

 

2008

 

2010

 

2009

 

2008

 
BMW 528i

3.0L L6 Gas DOHC
1
 
Decoupler Pulley
Available Until Stock Depleted
 

BMW 528i



3.0L L6 Gas DOHC Decoupler Pulley
Available Until Stock Depleted

1 Per Vehicle

2010

 

2009

 

2010

 

2009

 
BMW 528i xDrive

3.0L L6 Gas DOHC
1
 
Decoupler Pulley
Available Until Stock Depleted
 

BMW 528i xDrive



3.0L L6 Gas DOHC Decoupler Pulley
Available Until Stock Depleted

1 Per Vehicle

2008

 

2008

 
BMW 528xi

3.0L L6 Gas DOHC
1
 
Decoupler Pulley
Available Until Stock Depleted
 

BMW 528xi



3.0L L6 Gas DOHC Decoupler Pulley
Available Until Stock Depleted

1 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2007

 

2006

 

2005

 

2004

 
BMW 530i

3.0L L6 Gas DOHC
1
 
Decoupler Pulley
W/Bosch Alt.
Available Until Stock Depleted
 

BMW 530i



3.0L L6 Gas DOHC Decoupler Pulley
W/Bosch Alt.
Available Until Stock Depleted

1 Per Vehicle

2007

 

2006

 

2007

 

2006

 
BMW 530xi

3.0L L6 Gas DOHC
1
 
Decoupler Pulley
W/Bosch Alt.
Available Until Stock Depleted
 

BMW 530xi



3.0L L6 Gas DOHC Decoupler Pulley
W/Bosch Alt.
Available Until Stock Depleted

1 Per Vehicle

2010

 

2009

 

2008

 

2007

 

2010

 

2009

 

2008

 

2007

 
BMW X3

3.0L L6 Gas DOHC
1
 
Decoupler Pulley
Available Until Stock Depleted
 

BMW X3



3.0L L6 Gas DOHC Decoupler Pulley
Available Until Stock Depleted

1 Per Vehicle

2010

 

2009

 

2008

 

2007

 

2010

 

2009

 

2008

 

2007

 
BMW X5

3.0L L6 Gas DOHC
1
 
Decoupler Pulley
Available Until Stock Depleted
 

BMW X5



3.0L L6 Gas DOHC Decoupler Pulley
Available Until Stock Depleted

1 Per Vehicle

2009

 

2009

 
BMW Z4

3.0L L6 Gas DOHC Turbo
1
 
Decoupler Pulley
Available Until Stock Depleted
 

BMW Z4



3.0L L6 Gas DOHC Turbo Decoupler Pulley
Available Until Stock Depleted

1 Per Vehicle

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 
BMW Z4

3.0L L6 Gas DOHC
1
 
Decoupler Pulley
Available Until Stock Depleted
 

BMW Z4



3.0L L6 Gas DOHC Decoupler Pulley
Available Until Stock Depleted

1 Per Vehicle