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Belt Tensioner

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Belt Tensioner for BMW 2 3 4 5 Series F30 X1 X3 X4 Z4 2.0L

Belt Tensioner for BMW 2 3 4 5 Series F30 X1 X3 X4 Z4 2.0L

A-Premium
Part #APBT0196
w/ 1Pc Pulley
528i xDrive,320i xDrive,428i xDrive,228i,328i,328i GT xDrive,120i,220i,320i,428i xDrive Gran Coupe,428i Gran Coupe,228i xDrive,528i,428i,X1,Z4,X3,X4,328i xDrive
5.0(2)
Check if this fits your vehicle
$
51.99
Ships within 24 hours
Belt Tensioner for Acura MDX RL TL Honda Accord Odyssey Pilot

Belt Tensioner for Acura MDX RL TL Honda Accord Odyssey Pilot

A-Premium
Part #APBT0004
Pilot,MDX,Ridgeline,Odyssey,TL,RL,Accord,ZDX
4.0(1)
Check if this fits your vehicle
$
76.99
Ships within 24 hours
Belt Tensioner for Hyundai Azera Sonata Kia Sedona Sorento 3.8L 3.5L 3.3L

Belt Tensioner for Hyundai Azera Sonata Kia Sedona Sorento 3.8L 3.5L 3.3L

A-Premium
Part #APBT0114
w/ 1 Pc Pulley
Santa Fe,Sedona,Borrego,Amanti,Azera,Entourage,Veracruz,K900,Sonata,Cadenza,Sorento
Check if this fits your vehicle
$
59.99
Ships within 24 hours
Belt Tensioner for BMW 545i 550i 645Ci 650i 745i 745Li 750i 750Li 760i

Belt Tensioner for BMW 545i 550i 645Ci 650i 745i 745Li 750i 750Li 760i

A-Premium
Part #APBT0131
Belt Tensioner with Pulley
750Li,550i,650i,760i,745i,745Li,545i,645Ci,X5,750i,760Li,Alpina B7
Check if this fits your vehicle
$
50.99
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Belt Tensioner for Subaru Impreza Outback WRX 2.0L 2.5L 3.6L

Belt Tensioner for Subaru Impreza Outback WRX 2.0L 2.5L 3.6L

A-Premium
Part #APBT0214
Petrol; w/ 1Pc Pulley
Impreza,Outback,Legacy,Forester,BRZ,WRX,XV Crosstrek,XV,Crosstrek
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$
54.99
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Belt Tensioner for Hyundai Sonata Tucson Kia Optima 2006-2015 Sorento 2.4L

Belt Tensioner for Hyundai Sonata Tucson Kia Optima 2006-2015 Sorento 2.4L

A-Premium
Part #APBT0110
w/ 1 Pc Pulley
Santa Fe,Forte,Optima,Tucson,Sportage,Rondo,Sonata,Sorento,Forte5,Magentis
Check if this fits your vehicle
$
48.99
Ships within 24 hours
Belt Tensioner for Toyota Highlander RAV4 Camry tC NX300h

Belt Tensioner for Toyota Highlander RAV4 Camry tC NX300h

A-Premium
Part #APBT0185
w/ 1Pc Pulley
NX300h,Highlander,Camry,RAV4,Sienna,Venza,tC
Check if this fits your vehicle
$
57.99
Ships within 24 hours
Belt Tensioner for Infiniti EX35 EX37 Nissan 350Z 2007-2019 3.5L 3.7L

Belt Tensioner for Infiniti EX35 EX37 Nissan 350Z 2007-2019 3.5L 3.7L

A-Premium
Part #APBT0117
Petrol
QX50,QX70,Q70L,G35,G37,Q60,Q70,Q40,Q50,M35,M37,GT-R,EX35,FX35,370Z,EX37,FX37,350Z
Check if this fits your vehicle
$
73.99
Ships within 24 hours
Belt Tensioner for Ford F-150 Expedition Transit Navigator 3.5L 3.7L

Belt Tensioner for Ford F-150 Expedition Transit Navigator 3.5L 3.7L

A-Premium
Part #APBT0156
Mustang,Transit-350 HD,Navigator,F-150,Expedition,Transit-350,Transit-250,Transit-150
5.0(1)
Check if this fits your vehicle
$
49.99
Ships within 24 hours
Belt Tensioner for Mercedes-Benz W204 W211 W221 R171 ML350 C300 E550 S550 G550

Belt Tensioner for Mercedes-Benz W204 W211 W221 R171 ML350 C300 E550 S550 G550

A-Premium
Part #APBT0180
GL550,GL450,G550,SLK350,E350,E550,Sprinter 2500,C300,CL550,SLK300,C280,R350,SL550,S400,CLK550,Sprinter 3500,CLK350,CLS550,SLK280,ML350
Check if this fits your vehicle
$
53.99
Ships within 24 hours
Belt Tensioner for Audi A6 A4 A6 Quattro A4 Quattro 02-06 3.0L

Belt Tensioner for Audi A6 A4 A6 Quattro A4 Quattro 02-06 3.0L

A-Premium
Part #APBT0103
With Pulley; DOHC
A4 Quattro,A4,A6,A6 Quattro
Check if this fits your vehicle
$
58.99
Ships within 24 hours
Belt Tensioner for Ford F-150 E-150 Mustang Aviator 5.4L 4.6L 6.8L

Belt Tensioner for Ford F-150 E-150 Mustang Aviator 5.4L 4.6L 6.8L

A-Premium
Part #APBT0048
E-450 Super Duty,E-350 Super Duty,Aviator,F-150 Heritage,F-350 Super Duty,F-450 Super Duty,F-550 Super Duty,F-250 Super Duty,Explorer Sport Trac,Lobo,E-550 Econoline Super Duty,Mustang,Econoline Van,E-350 Club Wagon,E-350 Econoline,E-150 Econoline,E-250,E-150 Econoline Club Wagon,E-150,Mark LT
5.0(1)
Check if this fits your vehicle
$
67.99
Ships within 24 hours
Belt Tensioner for Jeep Wrangler JK 2012-2018 V6 3.6L DOHC

Belt Tensioner for Jeep Wrangler JK 2012-2018 V6 3.6L DOHC

A-Premium
Part #APBT0062
V6 3.6L, JK, w/ Pulley; V-Ribbed
Wrangler JK,Wrangler
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$
70.99
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Belt Tensioner for Hyundai Accent 2010-2016 Kia Forte5 L4 1.6L

Belt Tensioner for Hyundai Accent 2010-2016 Kia Forte5 L4 1.6L

A-Premium
Part #APBT0066
Idler Pulley
Soul,Accent,Rio,Rio5,Forte5
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$
52.99
Ships within 24 hours
Belt Tensioner for Toyota Camry Corolla RAV4 Matrix Scion

Belt Tensioner for Toyota Camry Corolla RAV4 Matrix Scion

A-Premium
Part #APBT0014
Petrol
Solara,Matrix,xB,Camry,RAV4,Corolla,Vibe
5.0(1)
Check if this fits your vehicle
$
51.99
Ships within 24 hours
Belt Tensioner for Audi A4 2009-2012 A5 A4 Quattro L4 2.0L

Belt Tensioner for Audi A4 2009-2012 A5 A4 Quattro L4 2.0L

A-Premium
Part #APBT0195
w/ 1Pc Pulley
A4 Quattro,A4,A5,Q5,A5 Quattro
Check if this fits your vehicle
$
53.99
Ships within 24 hours
Belt Tensioner for Chevy Express GMC Sierra Cadillac Buick Hummer Saab

Belt Tensioner for Chevy Express GMC Sierra Cadillac Buick Hummer Saab

A-Premium
Part #APBT0210
Sierra 3500 Classic,Sierra 3500,Sierra 1500,Silverado 1500 Classic,Sierra 3500 HD,Sierra 2500 HD Classic,Silverado 1500 HD,Savana 3500,Sierra 2500 HD,Express 2500,Avalanche 1500,Sierra 1500 Classic,Escalade ESV,Savana 1500,Silverado 2500,Silverado 1500 HD Classic,Rainier,Sierra 2500,Envoy XUV,Sierra 1500 HD Classic
Check if this fits your vehicle
$
41.99
Ships within 24 hours
Belt Tensioner for VW Passat Golf Jetta GTI Audi TT A3 Quattro L4 2.0L

Belt Tensioner for VW Passat Golf Jetta GTI Audi TT A3 Quattro L4 2.0L

A-Premium
Part #APBT0158
TT,Golf R,Bora,Golf,Jetta,Eos,TTS Quattro,A3,Passat,A3 Quattro,TT Quattro,Jetta City,GTI
5.0(1)
Check if this fits your vehicle
$
56.99
Ships within 24 hours
Belt Tensioner for Honda Accord 2008-2010 Odyssey Pilot V6 3.5L

Belt Tensioner for Honda Accord 2008-2010 Odyssey Pilot V6 3.5L

A-Premium
Part #APBT0007
Pilot,Odyssey,Accord Crosstour,Accord
Check if this fits your vehicle
$
83.99
Ships within 24 hours
Belt Tensioner for Toyota Camry 2002-2006 Highlander RAV4 Scion

Belt Tensioner for Toyota Camry 2002-2006 Highlander RAV4 Scion

A-Premium
Part #APBT0040
Petrol
Solara,Highlander,Camry,RAV4,tC
Check if this fits your vehicle
$
56.99
Ships within 24 hours
Belt Tensioner with Pulley for Chevy Malibu Cadillac CT6 Buick Encore GMC Trax

Belt Tensioner with Pulley for Chevy Malibu Cadillac CT6 Buick Encore GMC Trax

A-Premium
Part #APBT0366
Trax,Encore,Cruze,Equinox,CT6,Terrain,Malibu,Spark
Check if this fits your vehicle
$
46.99
Ships within 24 hours
Belt Tensioner with Pulley for Nissan Altima 2013-2018 Rogue 2014-2020 L4 2.5L

Belt Tensioner with Pulley for Nissan Altima 2013-2018 Rogue 2014-2020 L4 2.5L

A-Premium
Part #APBT0362
Altima,Rogue
Check if this fits your vehicle
$
50.99
Ships within 24 hours
Belt Tensioner with Pulley for Toyota Corolla 2014-2020 C-HR Corolla iM Scion iM

Belt Tensioner with Pulley for Toyota Corolla 2014-2020 C-HR Corolla iM Scion iM

A-Premium
Part #APBT0285
Corolla iM,iM,C-HR,Corolla
Check if this fits your vehicle
$
54.99
Ships within 24 hours
Belt Tensioner with Pulley for Nissan Murano 2009-2014 Maxima Altima Quest 3.5L

Belt Tensioner with Pulley for Nissan Murano 2009-2014 Maxima Altima Quest 3.5L

A-Premium
Part #APBT0358
GAS
Murano,Altima,Maxima,Quest
Check if this fits your vehicle
$
48.99
Ships within 24 hours
Belt Tensioner for Mercedes-Benz W124 300E 300SE 300SL E320 W202 C280 C36 AMG

Belt Tensioner for Mercedes-Benz W124 300E 300SE 300SL E320 W202 C280 C36 AMG

A-Premium
Part #APBT0218
Petrol
300SE,300TE,300E,300SEL,300SL,190E,E320,SL320,260E,300CE,C36 AMG,C280,S320
Check if this fits your vehicle
$
65.99
Ships within 24 hours
Belt Tensioner for Chevy Prizm Pontiac Toyota Corolla Celica 1.8L

Belt Tensioner for Chevy Prizm Pontiac Toyota Corolla Celica 1.8L

A-Premium
Part #APBT0176
MR2 Spyder,Matrix,Prizm,Celica,Corolla,Vibe
Check if this fits your vehicle
$
52.99
Ships within 24 hours
Belt Tensioner for Chrysler Aspen Dodge Ram 1500 2500 Pickup 5.7L

Belt Tensioner for Chrysler Aspen Dodge Ram 1500 2500 Pickup 5.7L

A-Premium
Part #APBT0032
Petrol
Ram 1500,Ram 2500,Ram 3500,Durango,Aspen
Check if this fits your vehicle
$
56.99
Ships within 24 hours
Belt Tensioner for Land Rover Range Rover Sport Discovery 5.0L 3.0L

Belt Tensioner for Land Rover Range Rover Sport Discovery 5.0L 3.0L

A-Premium
Part #APBT0077
with 1pc Pulley; Bearing & Bolt
Discovery,Range Rover Sport,Range Rover
Check if this fits your vehicle
$
57.99
Ships within 24 hours
Belt Tensioner for Volkswagen Jetta 2005-2018 Passat Golf Beetle L5 2.5L

Belt Tensioner for Volkswagen Jetta 2005-2018 Passat Golf Beetle L5 2.5L

A-Premium
Part #APBT0073
Petrol; w/ 1 Pc Pulley
Bora,Golf,Jetta,Passat,Beetle,Rabbit,Golf SportWagen,Beetle Cabrio
Check if this fits your vehicle
$
52.99
Ships within 24 hours
Belt Tensioner for Buick Cadillac Chevy GMC Pontiac Saab Saturn Suzuki

Belt Tensioner for Buick Cadillac Chevy GMC Pontiac Saab Saturn Suzuki

A-Premium
Part #APBT0101
w/ 1 Pc Pulley
9-4X,CTS,Outlook,Vue,Allure,Malibu,Impala Limited,Impala,Caprice,Traverse,Captiva Sport,Grand Vitara,Camaro,Equinox,Terrain,Acadia,Enclave,XTS,XL-7,SRX
Check if this fits your vehicle
$
52.99
Ships within 24 hours
1-20 of 198 Results
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What does a belt tensioner do?

Seat belt tensioners represent an integral facet of contemporary automotive safety systems. These sophisticated devices are meticulously engineered to augment passenger protection by mitigating the potentially injurious effects of a vehicular collision or abrupt deceleration event. 

Belt tensioner noise

Belt tensioner noise is typically an indication of a problem within the engine's accessory drive system, and it should not be ignored.

Squealing or Whining Noise: A common sign of a failing or worn-out belt tensioner is a high-pitched squealing or whining noise. This noise is often most noticeable when you start the engine or when you engage accessories like the air conditioner or power steering.

Rattling or Grinding Noise: A failing tensioner may also produce a rattling or grinding noise, especially at higher engine speeds or when the drive belt is under load.

Intermittent Noise: The noise produced by a failing belt tensioner can be intermittent, depending on factors like engine temperature and load.

Belt tensioner replacement

Replacing a belt tensioner is a relatively straightforward mechanical procedure, but it does require some mechanical knowledge and the right tools. Steps to follow when you are planning to replace your seal belt tensioner.

  1. Safety first: Ensure the engine is off, and the vehicle is secure. Disconnect the battery if necessary.
  2. Locate tensioner: Find the belt tensioner, usually a pulley on a bracket with a spring-loaded arm.
  3. Release belt tension: Use the right tool to rotate the tensioner arm, relieving tension on the drive belt.
  4. Remove belt: Carefully slide the belt off the pulleys. Note routing for reference.
  5. Remove old tensioner: Unbolt the old tensioner, keeping track of the hardware.
  6. Install new tensioner: Place the new tensioner in the same spot and secure it with bolts. Align it correctly.
  7. Reinstall belt: Put the belt back on the pulleys, ensuring proper alignment.
  8. Adjust tension: Use the tool to apply tension and follow the manufacturer's specs.
  9. Double-check: Confirm belt alignment and tension on all pulleys.
  10. Test: Start the engine, listen for issues, and check belt movement.
  11. Reconnect battery: If disconnected earlier, reconnect the vehicle's battery.
  12. Dispose of old parts: Properly dispose of the old tensioner and parts.

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