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  2. Auto Parts
  3. Belts and Cooling
  4. Accessory Drive Belt System Components
  5. Drive Belt Tensioner Assembly
  6. Motorcraft BT45

Motorcraft BT45 Drive Belt Tensioner Assembly

Motorcraft BT45 Drive Belt Tensioner Assembly

Motorcraft
Brand:Motorcraft
Part Number: BT45
UPC: 031508530249
Weight: 2.79 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the Motorcraft BT45 Drive Belt Tensioner Assembly for your vehicle. Buy now and secure your purchase online!

Select a vehicle to narrow Motorcraft BT45 Drive Belt Tensioner Assembly fitment info!

Last Updated: 11/28/2017

Years Vehicle Per Vehicle Fit NotesFitment Notes

2004

 

2003

 

2004

 

2003

 
Ford E-150

4.6L V8 Gas SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford E-150



4.6L V8 Gas SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

2004

 

2003

 

2004

 

2003

 
Ford E-150 Club Wagon

4.6L V8 Gas SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford E-150 Club Wagon



4.6L V8 Gas SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

2002

 

2001

 

2002

 

2001

 
Ford E-150 Econoline

4.6L V8 Gas SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford E-150 Econoline



4.6L V8 Gas SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

2001

 

2001

 
Ford E-150 Econoline

5.4L V8 Gas SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford E-150 Econoline



5.4L V8 Gas SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

1999

 

1998

 

1997

 

1999

 

1998

 

1997

 
Ford E-150 Econoline

4.6L V8 Gas SOHC,
5.4L V8 Gas SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford E-150 Econoline



4.6L V8 Gas SOHC,
5.4L V8 Gas SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

1998

 

1998

 
Ford E-150 Econoline

5.4L V8 Bi-Fuel SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford E-150 Econoline



5.4L V8 Bi-Fuel SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

2002

 

2001

 

2002

 

2001

 
Ford E-150 Econoline Club Wagon

4.6L V8 Gas SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford E-150 Econoline Club Wagon



4.6L V8 Gas SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

2001

 

2001

 
Ford E-150 Econoline Club Wagon

5.4L V8 Gas SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford E-150 Econoline Club Wagon



5.4L V8 Gas SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

1999

 

1998

 

1997

 

1999

 

1998

 

1997

 
Ford E-150 Econoline Club Wagon

4.6L V8 Gas SOHC,
5.4L V8 Gas SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford E-150 Econoline Club Wagon



4.6L V8 Gas SOHC,
5.4L V8 Gas SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

1998

 

1998

 
Ford E-150 Econoline Club Wagon

5.4L V8 Bi-Fuel SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford E-150 Econoline Club Wagon



5.4L V8 Bi-Fuel SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

2004

 

2003

 

2004

 

2003

 
Ford E-250

4.6L V8 Gas SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford E-250



4.6L V8 Gas SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

2001

 

2001

 
Ford E-250 Econoline

5.4L V8 CNG SOHC,
5.4L V8 Gas SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford E-250 Econoline



5.4L V8 CNG SOHC,
5.4L V8 Gas SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

1999

 

1998

 

1999

 

1998

 
Ford E-250 Econoline

5.4L V8 Bi-Fuel SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford E-250 Econoline



5.4L V8 Bi-Fuel SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

1999

 

1998

 

1997

 

1999

 

1998

 

1997

 
Ford E-250 Econoline

5.4L V8 CNG SOHC,
5.4L V8 Gas SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford E-250 Econoline



5.4L V8 CNG SOHC,
5.4L V8 Gas SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

2003

 

2003

 
Ford E-350 Club Wagon

6.8L V10 Gas SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford E-350 Club Wagon



6.8L V10 Gas SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

1998

 

1998

 
Ford E-350 Econoline

5.4L V8 Bi-Fuel SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford E-350 Econoline



5.4L V8 Bi-Fuel SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

1998

 

1997

 

1998

 

1997

 
Ford E-350 Econoline

5.4L V8 CNG SOHC,
5.4L V8 Gas SOHC,
6.8L V10 Gas SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford E-350 Econoline



5.4L V8 CNG SOHC,
5.4L V8 Gas SOHC,
6.8L V10 Gas SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 
Ford E-350 Econoline Club Wagon

6.8L V10 Gas SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford E-350 Econoline Club Wagon



6.8L V10 Gas SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

2001

 

2000

 

1999

 

1998

 

1997

 

2001

 

2000

 

1999

 

1998

 

1997

 
Ford E-350 Econoline Club Wagon

5.4L V8 CNG SOHC,
5.4L V8 Gas SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford E-350 Econoline Club Wagon



5.4L V8 CNG SOHC,
5.4L V8 Gas SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

1999

 

1998

 

1999

 

1998

 
Ford E-350 Econoline Club Wagon

5.4L V8 Bi-Fuel SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford E-350 Econoline Club Wagon



5.4L V8 Bi-Fuel SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 
Ford E-350 Super Duty

6.8L V10 Gas SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford E-350 Super Duty



6.8L V10 Gas SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

2001

 

2000

 

1999

 

2001

 

2000

 

1999

 
Ford E-350 Super Duty

5.4L V8 CNG SOHC,
5.4L V8 Gas SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford E-350 Super Duty



5.4L V8 CNG SOHC,
5.4L V8 Gas SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

1999

 

1999

 
Ford E-350 Super Duty

5.4L V8 Bi-Fuel SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford E-350 Super Duty



5.4L V8 Bi-Fuel SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 
Ford F-150

4.6L V8 Gas SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/Grooved Pulley
w/o AC
 

Ford F-150



4.6L V8 Gas SOHC Drive Belt Tensioner
Belt Tensioner
w/Grooved Pulley
w/o AC

1 Per Vehicle

2001

 

2000

 

2001

 

2000

 
Ford F-150

5.4L V8 CNG SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford F-150



5.4L V8 CNG SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

2001

 

2000

 

1999

 

1998

 

2001

 

2000

 

1999

 

1998

 
Ford F-150

5.4L V8 Bi-Fuel SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford F-150



5.4L V8 Bi-Fuel SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

2001

 

2000

 

1999

 

1998

 

1997

 

2001

 

2000

 

1999

 

1998

 

1997

 
Ford F-150

5.4L V8 Gas SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford F-150



5.4L V8 Gas SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

2000

 

1999

 

2000

 

1999

 
Ford F-150

5.4L V8 Gas SOHC Supercharged
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford F-150



5.4L V8 Gas SOHC Supercharged Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

1998

 

1998

 
Ford F-150

5.4L V8 CNG SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford F-150



5.4L V8 CNG SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

2004

 

2004

 
Ford F-150 Heritage

4.6L V8 Gas SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/Grooved Pulley
w/o AC
 

Ford F-150 Heritage



4.6L V8 Gas SOHC Drive Belt Tensioner
Belt Tensioner
w/Grooved Pulley
w/o AC

1 Per Vehicle

1999

 

1998

 

1999

 

1998

 
Ford F-250

5.4L V8 Bi-Fuel SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford F-250



5.4L V8 Bi-Fuel SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

1999

 

1998

 

1997

 

1999

 

1998

 

1997

 
Ford F-250

4.6L V8 Gas SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/Grooved Pulley
w/o AC
 

Ford F-250



4.6L V8 Gas SOHC Drive Belt Tensioner
Belt Tensioner
w/Grooved Pulley
w/o AC

1 Per Vehicle

1999

 

1998

 

1997

 

1999

 

1998

 

1997

 
Ford F-250

5.4L V8 CNG SOHC,
5.4L V8 Gas SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford F-250



5.4L V8 CNG SOHC,
5.4L V8 Gas SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
Ford F-250 Super Duty

6.8L V10 Gas SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/Grooved Pulley
w/o AC
 

Ford F-250 Super Duty



6.8L V10 Gas SOHC Drive Belt Tensioner
Belt Tensioner
w/Grooved Pulley
w/o AC

1 Per Vehicle

2000

 

1999

 

2000

 

1999

 
Ford F-250 Super Duty

5.4L V8 Gas SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford F-250 Super Duty



5.4L V8 Gas SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

2000

 

1999

 

2000

 

1999

 
Ford F-250 Super Duty

6.8L V10 Gas SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/Grooved Pulley
w/o AC
 

Ford F-250 Super Duty



6.8L V10 Gas SOHC Drive Belt Tensioner
Belt Tensioner
w/Grooved Pulley
w/o AC

1 Per Vehicle

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
Ford F-350 Super Duty

6.8L V10 Gas SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/Grooved Pulley
w/o AC
 

Ford F-350 Super Duty



6.8L V10 Gas SOHC Drive Belt Tensioner
Belt Tensioner
w/Grooved Pulley
w/o AC

1 Per Vehicle

2000

 

1999

 

2000

 

1999

 
Ford F-350 Super Duty

5.4L V8 Gas SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC
 

Ford F-350 Super Duty



5.4L V8 Gas SOHC Drive Belt Tensioner
Belt Tensioner
w/8 Grooved Pulley
w/o AC

1 Per Vehicle

2000

 

1999

 

2000

 

1999

 
Ford F-350 Super Duty

6.8L V10 Gas SOHC
1
 
Drive Belt Tensioner
Belt Tensioner
w/Grooved Pulley
w/o AC
 

Ford F-350 Super Duty



6.8L V10 Gas SOHC Drive Belt Tensioner
Belt Tensioner
w/Grooved Pulley
w/o AC

1 Per Vehicle