OEM Belt Tensioner

As part of the normal maintenance on your Ford, you probably already make sure that your belts are tight and your hoses are in great shape, but you should make sure that you don’t overlook the belt tensioner when checking hoses and belts. The tensioner ensures that there is the proper amount of tension on the serpentine belt, which runs parts such as the water pump and other engine components. If belt tensioners break, the belt can come off your vehicle and leave you stranded.

Whether you have an Expedition, an Explorer, or another Ford, the tensioner need to be inspected and replaced if it’s wearing out. If the tension is too loose, your belt will flop around and not be able to perform its job. When you replace the belt tensioner, make sure that you use an OEM Ford replacement part like those found at Blue Springs Ford Parts. We only carry genuine OEM parts.

In addition to the belt tensioners, we have all the other replacement parts you need for your Ford. We are one of the largest Ford parts departments in the US, and our experienced parts staff is happy to offer you free parts look-up to ensure that you are getting the right part. Order your Ford replacement belt tensioner today.

Belt Tensioner
2M5Z-6K254-AAA
Other Names: Tensioner, Tensioner - Timing Belt More
Description: Focus. 2.0l sohc. More
Fits:
  • Ford:
    • Escort,
    • Focus
  • Mercury:
    • Tracer
$86.93
$63.64
$86.93
$63.64
Belt Tensioner
F57Z-6K254-A
Other Names: Tensioner, Tension Pulley, Tensioner - Timing Belt More
Description: Capri, Mustang. Ranger. 2.5L. 2.3L. 4 cylinder. More
Fits:
  • Ford:
    • Aerostar,
    • LTD,
    • Mustang,
    • Ranger
  • Mercury:
    • Marquis
$72.30
$52.92
$72.30
$52.92
Tensioner
BR3Z-6B209-E
Positions: Lower
Other Names: Belt Tensioner, Serpentine Tensioner More
Replaces: BR3Z-6B209-A, BT-99-
Description: Expedition, Navigator. Mustang. F150. Lower. Transit. 2015-17. 3.5l, 3.7l. 3.5L without turbo. More
Fits:
  • Ford:
    • Expedition,
    • F-150,
    • Mustang,
    • Transit-150,
    • Transit-250,
    • Transit-350,
    • Transit-350 HD
  • Lincoln:
    • Navigator
  • 3 more
$66.78
$44.81
$66.78
$44.81
Serpentine Tensioner
BT4Z-6B209-B
Other Names: Belt Tensioner, Tensioner More
Description: Police Interceptor Sedan. Taurus, Sable. Continental. Edge, MKX. Explorer. Taurus X. Fusion. Flex. MKS. MKZ. MKT. 3.5l, 3.7l. From... More
Fits:
  • Ford:
    • Edge,
    • Explorer,
    • Flex,
    • Fusion,
    • Police Interceptor Sedan,
    • Police Interceptor Utility,
    • Taurus,
    • Taurus X
  • Lincoln:
    • Continental,
    • MKS,
    • MKT,
    • MKX,
    • MKZ
  • Mercury:
    • Sable
  • 9 more
$105.75
$70.96
$105.75
$70.96
Tensioner
3C2Z-6B209-CA
Positions: Inner
Other Names: Belt Tensioner, Serpentine Tensioner More
Description: F350. Main belt. F250 pick-up. E150-350 vans. 1st alternator. Inner belt tensioner. 6.0l, without dual alternators. 6.0L turbo diesel,... More
Fits:
  • Ford:
    • E-350 Club Wagon,
    • E-350 Super Duty,
    • F-250 Super Duty,
    • F-350 Super Duty
$147.80
$99.17
$147.80
$99.17
Serpentine Tensioner
F65Z-6B209-BA
Other Names: Belt Tensioner, Tensioner More
Description: Explorer, Mountaineer. 5.0L. More
Fits:
  • Ford:
    • Explorer
  • Mercury:
    • Mountaineer
$77.58
$52.06
$77.58
$52.06
Serpentine Tensioner
F2TZ-6B209-D
Other Names: Belt Tensioner, Tensioner More
Description: F350. 7.3l diesel. F250 pick-up. E150-350 vans. 6.0l, diesel, diesel. More
Fits:
  • Ford:
    • E-350 Econoline,
    • E-350 Econoline Club Wagon,
    • F-250,
    • F-350
$74.91
$50.26
$74.91
$50.26
Serpentine Tensioner
CR3Z-6B209-A
Other Names: Belt Tensioner, Tensioner More
Description: Mustang. 5.0l. Boss. 5.2l. With high output. More
Fits:
  • Ford:
    • Mustang
$70.91
$47.58
$70.91
$47.58
Serpentine Tensioner
7C3Z-6B209-B
Positions: Upper, Lower
Other Names: Belt Tensioner, Tensioner More
Description: Lower. F250 super duty. F350 super duty. 6.4L turbo diesel, with dual alternators, upper. More
Fits:
  • Ford:
    • F-250 Super Duty,
    • F-350 Super Duty
$142.04
$95.31
$142.04
$95.31
Tensioner
2L3Z-6B209-CA
Other Names: Belt Tensioner, Serpentine Tensioner More
Description: F150, Mark LT. Romeo. 5.4l, 6.8l. 4.6l, 5.4l. F250 pick-up. F250 super duty. F350 super duty. 4.6L, without ac. 6.8L, without ac. 4.6,... More
Notes: Part Has A Grooved Pulley. More
Fits:
  • Ford:
    • E-150,
    • E-250,
    • E-350 Club Wagon,
    • E-350 Super Duty,
    • F-150,
    • F-150 Heritage,
    • F-250 Super Duty,
    • F-350 Super Duty
  • Lincoln:
    • Mark LT
  • 4 more
$89.76
$60.23
$89.76
$60.23
Tensioner
F8AZ-6B209-AA
Other Names: Serpentine Tensioner, Belt Tensioner More
Description: All models. Mark VIII. Town Car. Mustang. From 6/22/92. 4.6L, from 6/24/92. More
Fits:
  • Ford:
    • Crown Victoria,
    • Mustang,
    • Thunderbird
  • Lincoln:
    • Mark VIII,
    • Town Car
  • Mercury:
    • Cougar,
    • Grand Marquis
  • 2 more
$91.15
$61.16
$91.15
$61.16
Serpentine Tensioner
F2TZ-6B209-A
Other Names: Belt Tensioner, Tensioner More
Description: Ranger. 2.3L. More
Fits:
  • Ford:
    • Ranger
$85.02
$57.05
$85.02
$57.05
Tensioner
BR3Z-6B209-H
Positions: Lower
Other Names: Serpentine Tensioner, Belt Tensioner More
Description: Mustang. Gt. F150. Lower. From 12/15/11. 5.0L, to 2/14/11. 5.0L, from 2/15/11. Without high output. More
Fits:
  • Ford:
    • F-150,
    • Mustang
$59.84
$40.15
$59.84
$40.15
Serpentine Tensioner
F8CZ-6B209-AA
Other Names: Belt Tensioner, Tensioner More
Description: Escort, Tracer. 2.0l. Dohc. More
Fits:
  • Ford:
    • Escort
$84.78
$56.89
$84.78
$56.89
Tensioner
F4SZ-6B209-B
Other Names: Serpentine Tensioner, Belt Tensioner More
Description: Mustang. 3.8L & 3.9L. 3.8L supercharged. 3.8L without supercharger, on ac bracket. More
Fits:
  • Ford:
    • Mustang,
    • Thunderbird
  • Mercury:
    • Cougar
$84.27
$56.55
$84.27
$56.55
Serpentine Tensioner
F4TZ-6B209-A
Other Names: Belt Tensioner, Tensioner More
Description: F350. Idi diesel. 7.3l diesel. F250 pick-up. E150-350 vans. 6.0l, diesel, all. More
Fits:
  • Ford:
    • E-350 Econoline,
    • E-350 Econoline Club Wagon,
    • F-250,
    • F-350
$126.85
$85.12
$126.85
$85.12
Serpentine Tensioner
BC3Z-6B209-B
Positions: Upper
Other Names: Belt Tensioner, Tensioner More
Description: Upper. F250, f350 super duty. 6.7L diesel, with dual alternators. More
Fits:
  • Ford:
    • F-250 Super Duty,
    • F-350 Super Duty
$104.13
$69.87
$104.13
$69.87
Tensioner
9L8Z-6B209-A
Other Names: Serpentine Tensioner, Belt Tensioner More
Description: Escape, Mariner. Fusion. Milan. 3.0L. 2009-12. 2009-11. More
Fits:
  • Ford:
    • Escape,
    • Fusion
  • Mercury:
    • Mariner,
    • Milan
$88.20
$59.18
$88.20
$59.18
Serpentine Tensioner
7R3Z-6B209-AA
Positions: Upper
Other Names: Belt Tensioner, Tensioner More
Description: Mustang. Upper. 5.8L, ac belt. 5.4L, ac belt. More
Fits:
  • Ford:
    • Mustang
$222.13
$149.05
$222.13
$149.05
Serpentine Tensioner
7C3Z-6B209-E
Positions: Lower, Upper
Other Names: Belt Tensioner, Tensioner More
Replaces: 7C3Z-6B209-D, BT-101-
Description: Upper. F250 super duty. F350 super duty. 6.4L turbo diesel, with dual alternators, lower. More
Fits:
  • Ford:
    • F-250 Super Duty,
    • F-350 Super Duty
$128.76
$86.40
$128.76
$86.40
Tensioner
4L8Z-6B209-AA
Other Names: Belt Tensioner, Serpentine Tensioner More
Description: Five Hundred, Montego. Escape, Mariner. Fusion, Milan. Thunderbird. Freestyle. Zephyr. Ls8. Ls6. 2008. 3.0L, # 1. 3.0L, no. 3. From 7/17/00. More
Fits:
  • Ford:
    • Escape,
    • Five Hundred,
    • Freestyle,
    • Fusion,
    • Thunderbird
  • Lincoln:
    • LS,
    • Zephyr
  • Mercury:
    • Mariner,
    • Milan,
    • Montego
  • 5 more
$106.31
$71.33
$106.31
$71.33
Serpentine Tensioner
3C2Z-6B209-AA
Other Names: Belt Tensioner, Tensioner More
Description: Excursion. F350. F250 pick-up. E150-350 vans. Without dual alternators. 6.0L turbo diesel, with sgl. Alternator. More
Fits:
  • Ford:
    • E-350 Club Wagon,
    • E-350 Super Duty,
    • Excursion,
    • F-250 Super Duty,
    • F-350 Super Duty
$140.73
$94.43
$140.73
$94.43
Serpentine Tensioner
6L2Z-6B209-B
Other Names: Belt Tensioner, Tensioner More
Replaces: 6L2Z-6B209-A, BT-88-
Description: Explorer, Mountaineer. Explorer Sport Trac. Ranger. 4.0L, with auto trans. More
Fits:
  • Ford:
    • Explorer,
    • Explorer Sport Trac,
    • Ranger
  • Mercury:
    • Mountaineer
$51.96
$34.87
$51.96
$34.87
Serpentine Tensioner
2W7Z-6B209-AA
Other Names: Belt Tensioner, Tensioner More
Description: All models. Town Car. Mustang. 4.6 dohc. From 6/24/92. 4.6L, with mach 1. 4.6 sohc, 2003-06. 4.6 sohc, 2007-11. 4.6L, without cobra.... More
Fits:
  • Ford:
    • Crown Victoria,
    • Mustang
  • Lincoln:
    • Town Car
  • Mercury:
    • Grand Marquis,
    • Marauder
$60.24
$40.42
$60.24
$40.42
Serpentine Tensioner
3L5Z-6B209-AA
Positions: Lower
Other Names: Belt Tensioner, Tensioner More
Description: Mustang. Ranger. 3.0l. Lower. 5.4L, drive belt. 5.8L, serpentine belt. 5.4L, serpentine belt. More
Fits:
  • Ford:
    • Mustang,
    • Ranger
$93.07
$62.45
$93.07
$62.45
Serpentine Tensioner
XF2Z-6B209-AA
Other Names: Belt Tensioner, Tensioner More
Description: Freestar, Monterey. Windstar. 3.8L. More
Fits:
  • Ford:
    • Freestar,
    • Windstar
  • Mercury:
    • Monterey
$77.05
$51.70
$77.05
$51.70
Serpentine Tensioner
1L3Z-6B209-AA
Other Names: Belt Tensioner, Tensioner More
Description: F150, Mark LT. Expedition. Navigator. Blackwood. Excursion. F350. Windsor. Without ac. 5.4l, 6.8l. 4.6l, 5.4l. F250 pick-up. E150-350... More
Notes: Part Has A Smooth Pulley. More
Fits:
  • Ford:
    • E-150,
    • E-150 Club Wagon,
    • E-150 Econoline,
    • E-150 Econoline Club Wagon,
    • E-250,
    • E-250 Econoline,
    • E-350 Club Wagon,
    • E-350 Econoline,
    • E-350 Econoline Club Wagon,
    • E-350 Super Duty,
    • Excursion,
    • Expedition,
    • F-150,
    • F-150 Heritage,
    • F-250,
    • F-250 Super Duty,
    • F-350 Super Duty
  • Lincoln:
    • Blackwood,
    • Mark LT,
    • Navigator
  • 15 more
$71.11
$47.71
$71.11
$47.71
Tensioner
1F1Z-6B209-AA
Other Names: Belt Tensioner, Serpentine Tensioner More
Description: Escape, Mariner. Sable, Taurus. 3.0L dohc. 3.0L, # 1. More
Fits:
  • Ford:
    • Escape,
    • Taurus
  • Mercury:
    • Sable
$68.53
$45.98
$68.53
$45.98
Serpentine Tensioner
YF1Z-6B209-AA
Other Names: Belt Tensioner, Tensioner More
Description: Sable, Taurus. Windstar. 3.0L ohv. 3.0L sohc. More
Fits:
  • Ford:
    • Taurus,
    • Windstar
  • Mercury:
    • Sable
$93.49
$62.73
$93.49
$62.73
Serpentine Tensioner
F7OZ-6B209-AA
Other Names: Belt Tensioner, Tensioner More
Description: Continental. More
Fits:
  • Lincoln:
    • Continental
$136.04
$91.28
$136.04
$91.28
Serpentine Tensioner
F68Z-6B209-AA
Other Names: Belt Tensioner, Tensioner More
Description: Sable, Taurus. Continental. Windstar. 3.0l. 3.8L. To 6/1/92. From 6/1/92. More
Fits:
  • Ford:
    • Taurus,
    • Windstar
  • Lincoln:
    • Continental
  • Mercury:
    • Sable
$71.15
$47.74
$71.15
$47.74
Serpentine Tensioner
F2TZ-6B209-B
Other Names: Belt Tensioner, Tensioner More
Description: Ranger. 3.0L. More
Fits:
  • Ford:
    • Ranger
$88.71
$59.52
$88.71
$59.52
Belt Tensioner
FT4Z-58611B68-GE
Positions: Right
Other Names: Seat Belt Assembly More
Description: With inflatable belts, quartz. More
Fits:
  • Lincoln:
    • MKX
$202.73
$148.40
$202.73
$148.40
Belt Tensioner
FT4Z-58611B69-GD
Positions: Left
Other Names: Seat Belt Assembly More
Description: With inflatable belts, hazelnut. More
Fits:
  • Lincoln:
    • MKX
$202.73
$148.40
$202.73
$148.40
Belt Tensioner
FT4Z-58611B69-GH
Positions: Left
Other Names: Seat Belt Assembly More
Description: With inflatable belts, ebony/cashmere. More
Fits:
  • Lincoln:
    • MKX
$202.73
$148.40
$202.73
$148.40
Belt Tensioner
F75Z-6B209-EA
Other Names: Serpentine Tensioner, Tensioner More
Description: F350. F150. Grooved. Windsor. 5.4l, 6.8l. F250 pick-up. E150-350 vans. 4.6L, without ac. 6.8L, without ac. 4.6 & 5.4L, 4.6L. 4.6 & 5.4L,... More
Notes: Part Has A Grooved Pulley. More
Fits:
  • Ford:
    • E-150,
    • E-150 Club Wagon,
    • E-150 Econoline,
    • E-150 Econoline Club Wagon,
    • E-250,
    • E-250 Econoline,
    • E-350 Club Wagon,
    • E-350 Econoline,
    • E-350 Econoline Club Wagon,
    • E-350 Super Duty,
    • F-150,
    • F-150 Heritage,
    • F-250,
    • F-250 Super Duty,
    • F-350 Super Duty
  • 10 more
$75.04
$50.35
$75.04
$50.35
Belt Tensioner
FT4Z-58611B68-GD
Positions: Right
Other Names: Seat Belt Assembly More
Description: With inflatable belts, hazelnut. More
Fits:
  • Lincoln:
    • MKX
$59.82
$43.79
$59.82
$43.79
Belt Tensioner
FT4Z-58611B68-GH
Positions: Right
Other Names: Seat Belt Assembly More
Description: With inflatable belts, ebony/cashmere. More
Fits:
  • Lincoln:
    • MKX
$202.73
$148.40
$202.73
$148.40
Belt Tensioner
FT4Z-58611B69-GG
Positions: Left
Other Names: Seat Belt Assembly More
Description: With inflatable belts, cocoa. More
Fits:
  • Lincoln:
    • MKX
$202.73
$148.40
$202.73
$148.40
Belt Tensioner
F5RZ-8W508-A
Other Names: Tensioner More
Description: Sable, Taurus. 2.5L. 3.0l dohc. To 9/3/03. 3.0L, # 3. Water pump belt tensioner. More
Fits:
  • Ford:
    • Contour,
    • Escape,
    • Taurus
  • Mercury:
    • Mariner,
    • Mystique,
    • Sable
  • 1 more
$44.50
$32.57
$44.50
$32.57
Belt Tensioner
1L3Z-6B209-BA
Other Names: Tensioner More
Description: 5.4L, with lightning. More
Fits:
  • Ford:
    • F-150
$70.67
$47.42
$70.67
$47.42
Belt Tensioner
XS4Z-6B209-AA
Other Names: Serpentine Tensioner, Tensioner More
Description: Escort, Tracer. 2.0l. Sohc. More
Fits:
  • Ford:
    • Escort
  • Mercury:
    • Tracer
$74.96
$50.30
$74.96
$50.30
Belt Tensioner
F87Z-6B209-CA
Other Names: Serpentine Tensioner, Tensioner More
Description: Ranger. 2.5L. 2.3l. More
Fits:
  • Ford:
    • Ranger
$82.89
$55.62
$82.89
$55.62
Belt Tensioner
FT4Z-58611B68-GG
Positions: Right
Other Names: Seat Belt Assembly More
Description: With inflatable belts, cocoa. More
Fits:
  • Lincoln:
    • MKX
$202.73
$148.40
$202.73
$148.40
Belt Tensioner
FT4Z-58611B69-GF
Positions: Left
Other Names: Seat Belt Assembly More
Description: With inflatable belts, cappuccino. More
Fits:
  • Lincoln:
    • MKX
$202.73
$148.40
$202.73
$148.40
Belt Tensioner
5L3Z-6B209-AA
Other Names: Serpentine Tensioner, Tensioner More
Description: F150, Mark LT. E150-350 vans. 4.2L, smooth pulley. More
Fits:
  • Ford:
    • E-150,
    • E-150 Club Wagon,
    • E-150 Econoline,
    • E-150 Econoline Club Wagon,
    • E-250,
    • E-250 Econoline,
    • F-150,
    • F-150 Heritage
  • 3 more
$89.49
$60.05
$89.49
$60.05
Belt Tensioner
F77Z-6B209-AA
Other Names: Serpentine Tensioner, Tensioner More
Description: Explorer, Mountaineer. Aerostar. Ranger. 4.0L. More
Fits:
  • Ford:
    • Aerostar,
    • Explorer,
    • Ranger
  • Mercury:
    • Mountaineer
$63.82
$42.82
$63.82
$42.82
Belt Tensioner
FT4Z-58611B68-GF
Positions: Right
Other Names: Seat Belt Assembly More
Description: With inflatable belts, cappuccino. More
Fits:
  • Lincoln:
    • MKX
$202.73
$148.40
$202.73
$148.40
Belt Tensioner
FT4Z-58611B69-GE
Positions: Left
Other Names: Seat Belt Assembly More
Description: With inflatable belts, quartz. More
Fits:
  • Lincoln:
    • MKX
$202.73
$148.40
$202.73
$148.40
Belt Tensioner
1S7Z-6A228-AE
Other Names: Pulley Assembly - Tension More
Description: 2.3L, manual trans. More
Fits:
  • Ford:
    • Fusion
$80.44
$53.97
$80.44
$53.97