How to remove and install the Belt Tensioner on Mazda 929?

Removing and installing parts on the 1983- 89 626 To install and remove parts on the 198389 626, this process starts by loosening the alternator mounting bolt, releasing the belt tension, and removing the alternator bell. The second step involves removing the upper timing belt cover and gasket, and then turning the engine until the camshaft pulley mark fits into the V-notch at the top of the front housing. Disconnect the tensioning spring, take off the tensioner and check it out on wear. To install, make sure that the belt is attached at every pulley and timed accordingly then attach the tensioner and attach spring. Tighten the lockbolt and fit the timing belt cover. In the 1988-89 626/MX-6, disconnection of the battery, loss of spark plug wires and plugs, and the engine side cover, are performed. Unscrew the crankshaft pulley covers and timing belt covers and align the camshaft pulley mark. Unscrew the tensioner and check it before installing, always making sure that it is well tensioned and deflected. On 323, battery, belts and alternator can be detached, then the water pump pulley and crankshaft pulley can be unscrewed. Check the tensioner and attach this with the spring and make sure it is well-tensioned. In the case of turbo models, repeat the steps, making sure that the engine is positioned at TDC and that the tensioner is checked. In the case of the 929, the automatic tensioner should be loaded and then removed, the fuel pressure should be relieved and the parts required removed. Install Tensioner, Timing marks and deflecting belief. Lastly, install all the parts again and verify that the correct torque specification and coverage are observed.

How to remove and install the belt tensioner and other engine components on Mazda B2000?

In order to take out and install the parts, begin by loosening the alternator mounting bolts, loosening the belt tension, and detaching the alternator belt. The next step is the removal of the attaching bolts to remove the upper front cover and the gasket, and then rotate the engine in the normal direction until the camshaft pulley mark aligns with the V-notch at the top of the front housing, and the crankshaft pulley notch aligns with the arrow on the front housing except in the case of a belt having jumped time. A tool such as the brake pliers or otherwise, can be used to take the tensioning spring away, then the bolt in the tensioner is removed and then take the tensioner. Check the tensioner: It must rotate free and smooth and in case it does not change it. Make sure you keep the belt into the three sprockets and the crankshaft and the camshaft sprockets are timed accordingly. Install the tensioner with the hole of the mounting bolt at the center of the bolt hole, mount the bolt but not tightening. Install the tensioner spring then with the help of a wrench looseness around the crankshaft pulley, rotate the engine in the usual direction, rotating the engine, by a full two turns, until the timing marks are in alignment again, tightening the lockbolt to 28-38 ft.lb. Lastly, replace the cover gasket, place the upper cover, and the alternator belt back in the same order of install removing it and then tighten the bolts to 57 ft.lb.

Genuine Mazda Belt Tensioner

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44 Belt Tensioners found

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Mazda Belt Tensioner Part Number: 1F72-15-980A
$52.66 MSRP: $70.23
You Save: $17.57 (26%)
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Product Specifications
- Other Name: Tensioner, Belt'V'; Belt Tensioner
Fits the following Mazda Models:
- B3000 | 2004-2007 | Base, DS, SE | 6 Cyl 3.0 L GAS
- B4000 | 2001-2009 | Base, DS, SE | 6 Cyl 4.0 L GAS
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Mazda Tensioner Part Number: AJ03-15-980B
$26.23 MSRP: $34.98
You Save: $8.75 (26%)
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Product Specifications
- Other Name: Tensioner, Belt'V'; Serpentine Tensioner
- Replaces: AJ03-15-980, GY02-15-980B, GY02-15-980C
Fits the following Mazda Models:
- MPV | 2000-2006 | DX, ES, LX, LX-SV | 6 Cyl 2.5 L GAS, 6 Cyl 3.0 L GAS
- Tribute | 2001-2006 | DX, ES, LX, S | 6 Cyl 3.0 L GAS
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Mazda Belt Tensioner Part Number: B660-12-700F
$99.25 MSRP: $132.35
You Save: $33.10 (26%)
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Product Specifications
- Other Name: Tensioner; Belt Tensioner
- Replaces: B660-12-700C, B660-12-700D, B660-12-700E
Fits the following Mazda Models:
- 323 | 1988-1989 | GT, GTX | 4 Cyl 1.6 L GAS
- MX-3 | 1994-1995 | Base, Precedia | 4 Cyl 1.6 L GAS, 6 Cyl 1.8 L GAS
- Miata | 1999-2005, 1990-1997 | 10th Anniversary, Base, LE, LS, M Edition, Mazdaspeed, SE, Shinsen, STO | 4 Cyl 1.6 L GAS, 4 Cyl 1.8 L GAS
- Protege | 1991-2001 | 4WD, Base, DX, ES, LX | 4 Cyl 1.5 L GAS, 4 Cyl 1.6 L GAS, 4 Cyl 1.8 L GAS
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Mazda Belt Tensioner Part Number: CY01-15-980D
$101.50 MSRP: $135.36
You Save: $33.86 (26%)
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Product Specifications
- Other Name: Tensioner, Belt'V'; Serpentine Tensioner, Tensioner
- Replaces: CY01-15-980A, CY01-15-980B, CY01-15-980C
Fits the following Mazda Models:
- 6 | 2009-2013 | S | 6 Cyl 3.7 L GAS
- CX-9 | 2007-2015 | Grand Touring, Sport, Touring | 6 Cyl 3.5 L GAS, 6 Cyl 3.7 L GAS
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Mazda Belt Tensioner Part Number: PE03-15-980C
$165.30 MSRP: $220.44
You Save: $55.14 (26%)
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Product Specifications
- Other Name: Tensioner, Belt'V'; Belt Tensioner, Serpentine Tensioner, Tensioner
- Replaces: PE01-15-980A, PE03-15-980B, PE01-15-980B, PE03-15-980A, PET2-15-980
Fits the following Mazda Models:
- 3 | 2012-2024 | 2.0, 2.5 Carbon Turbo, 2.5 S, 2.5 Turbo, 2.5 Turbo Premium Plus, Base, Carbon Edition, Grand Touring, i, i Grand Touring, I Sport, i SV, I Touring, Mazdaspeed, Preferred, Premium, S, s Grand Touring, s Touring, Select, Select Sport, Sport, Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
- 6 | 2014-2021 | Carbon Edition, Grand Touring, Grand Touring Reserve, Signature, Sport, Touring | 4 Cyl 2.5 L GAS
- CX-3 | 2016-2021 | Grand Touring, Sport, Touring | 4 Cyl 2.0 L GAS
- CX-30 | 2020-2023 | 2.5 S, 2.5 S Carbon Edition, 2.5 Turbo, Base, Preferred, Premium, Select | 4 Cyl 2.5 L GAS
- CX-5 | 2013-2024 | 2.5 S, 2.5 S Carbon Edition, 2.5 Turbo, 2.5 Turbo Signature, Carbon Edition, Carbon Edition Turbo, Grand Select, Grand Touring, Grand Touring Reserve, Signature, Sport, Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS
- CX-50 | 2023-2024 | 2.5 S, 2.5 Turbo | 4 Cyl 2.5 L GAS
- CX-9 | 2016-2023 | Carbon Edition, Grand Touring, Signature, Sport, Touring, Touring Plus | 4 Cyl 2.5 L GAS
- MX-5 Miata | 2016-2022 | 100th Anniversary Special Edition, Club, Grand Touring, RF 100th Anniversary Special Edition, RF Club, RF Grand Touring, Sport | 4 Cyl 2.0 L GAS
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Mazda Belt Tensioner Part Number: LF17-15-980E
$191.76 MSRP: $255.73
You Save: $63.97 (26%)
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Product Specifications
- Other Name: Tensioner, Belt'V'; Belt Tensioner, Tensioner
- Replaces: LF17-15-980D
Fits the following Mazda Models:
- 3 | 2007-2009 | Mazdaspeed, S | 4 Cyl 2.3 L GAS
- 6 | 2006-2007 | i, Mazdaspeed, S | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
- MX-5 Miata | 2006-2015 | 25th Anniversary Edition, Base, Club, Club Spec, Grand Touring, Special Edition, Sport, SV, Touring | 4 Cyl 2.0 L GAS
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Mazda Tensioner Part Number: PE31-15-980
$194.96 MSRP: $260.00
You Save: $65.04 (26%)
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Product Specifications
- Other Name: Tensioner, Belt'V'; Serpentine Tensioner, Tensioner
Fits the following Mazda Models:
- MX-5 Miata | 2021-2023 | Club, Grand Touring, RF Club, RF Grand Touring, Sport | 4 Cyl 2.0 L GAS
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Mazda Belt Tensioner Part Number: LF50-15-980C
$219.54 MSRP: $292.78
You Save: $73.24 (26%)
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Product Specifications
- Other Name: Tensioner, Belt'V'; Belt Tensioner, Tensioner
- Replaces: LF50-15-980B, LF50-15-980, LF50-15-980A, LFY1-15-980
Fits the following Mazda Models:
- 3 | 2004-2013 | i, Mazdaspeed, S, SP23 | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
- 5 | 2006-2010 | Grand Touring, Sport, Touring | 4 Cyl 2.3 L GAS
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Mazda Belt Tensioner Part Number: LFG1-15-980C
$246.65 MSRP: $328.94
You Save: $82.29 (26%)
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Product Specifications
- Other Name: Tensioner, Belt'V'; Belt Tensioner, Serpentine Tensioner
- Replaces: L3P9-15-980C, L3P9-15-980, LFG1-15-980A, L3P9-15-980D, LFG1-15-980B, L3P9-15-980B, L3P9-15-980A
Fits the following Mazda Models:
- 3 | 2010-2013 | Mazdaspeed, S | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
- 5 | 2012-2015 | Grand Touring, Sport, Touring | 4 Cyl 2.5 L GAS
- 6 | 2006-2013 | i, Mazdaspeed, S | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L GAS
- CX-7 | 2007-2012 | Grand Touring, Sport, SV, Touring | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
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Mazda Belt Tensioner Part Number: L372-15-980C
$248.23 MSRP: $331.03
You Save: $82.80 (26%)
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Product Specifications
- Other Name: Tensioner, Belt'V'; Belt Tensioner, Tensioner
- Replaces: L372-15-980B, L372-15-980A, L372-15-980
Fits the following Mazda Models:
- 3 | 2004-2013 | i, Mazdaspeed, S, SP23 | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
- 5 | 2006-2010 | Grand Touring, Sport, Touring | 4 Cyl 2.3 L GAS
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Mazda Belt Tensioner Part Number: SH01-15-980D
$252.03 MSRP: $336.10
You Save: $84.07 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Tensioner, Belt'V'; Belt Tensioner
Fits the following Mazda Models:
- CX-5 | 2019 | Signature | 4 Cyl 2.2 L DIESEL
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Mazda Tensioner Part Number: LFN3-15-980A
$254.51 MSRP: $339.42
You Save: $84.91 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Tensioner, Belt'V'; Tensioner
- Replaces: LFN3-15-980
Fits the following Mazda Models:
- MX-5 Miata | 2006-2015 | 25th Anniversary Edition, Base, Club, Club Spec, Grand Touring, Special Edition, Sport, SV, Touring | 4 Cyl 2.0 L GAS
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Mazda Tensioner Part Number: KJ01-15-980C
$428.18 MSRP: $575.63
You Save: $147.45 (26%)
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Product Specifications
- Other Name: Tensioner, Belt'V'
- Replaces: KJ01-15-980B
Fits the following Mazda Models:
- Millenia | 1995-2002 | Base, Millennium Edition, S | 6 Cyl 2.3 L GAS
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Mazda Tensioner Part Number: KJ02-15-980B
$522.91 MSRP: $702.97
You Save: $180.06 (26%)
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Product Specifications
- Other Name: Tensioner, Belt'V'; Tensioner
Fits the following Mazda Models:
- Millenia | 1995-2002 | Base, Millennium Edition, S | 6 Cyl 2.3 L GAS
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Mazda Tensioner Part Number: B630-12-700E
$46.69 MSRP: $62.26
You Save: $15.57 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Replaces: B630-12-700D, B630-12-700C
Fits the following Mazda Models:
- 323 | 1986-1994 | Base, DX, LX, SE | 4 Cyl 1.6 L GAS
- MX-3 | 1992-1993 | Base, GS, SE | 4 Cyl 1.6 L GAS, 6 Cyl 1.8 L GAS
- Protege | 1990-1994 | 4WD, Base, DX, LX, SE | 4 Cyl 1.8 L GAS
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Mazda Tensioner Part Number: PYFA-14-500
$69.53 MSRP: $92.72
You Save: $23.19 (26%)
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Product Specifications
- Other Name: Tensioner Assembly-Secondery Chain Left; Chain Tensioner, Tensioner
- Replaced by: PYFA-14-500A
- Replaces: PYFA-14-500A
Fits the following Mazda Models:
- 3 | 2019-2023 | 2.5 S, Base, Carbon Edition, Preferred, Premium, Select | 4 Cyl 2.5 L GAS
- 6 | 2018-2021 | Sport, Touring | 4 Cyl 2.5 L GAS
- CX-30 | 2020-2023 | 2.5 S, 2.5 S Carbon Edition, Base, Preferred, Premium, Select | 4 Cyl 2.5 L GAS
- CX-5 | 2018-2022 | 2.5 S, 2.5 S Carbon Edition, Carbon Edition, Grand Touring, Sport, Touring | 4 Cyl 2.5 L GAS
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Mazda Tensioner Part Number: PY8W-14-500A
$80.81 MSRP: $107.77
You Save: $26.96 (26%)
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Product Specifications
- Other Name: Tensioner, Chain; Chain Tensioner
Fits the following Mazda Models:
- 3 | 2021-2023 | 2.5 Turbo, 2.5 Turbo Premium Plus | 4 Cyl 2.5 L GAS
- 6 | 2018-2021 | Carbon Edition, Grand Touring, Grand Touring Reserve, Signature | 4 Cyl 2.5 L GAS
- CX-30 | 2021-2023 | 2.5 Turbo | 4 Cyl 2.5 L GAS
- CX-5 | 2019-2022 | 2.5 Turbo, 2.5 Turbo Signature, Carbon Edition Turbo, Grand Touring Reserve, Signature | 4 Cyl 2.5 L GAS
- CX-9 | 2016-2021 | Carbon Edition, Grand Touring, Signature, Sport, Touring | 4 Cyl 2.5 L GAS
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Mazda Tensioner Part Number: PY01-14-500A
$85.51 MSRP: $114.04
You Save: $28.53 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Tensioner, Chain; Chain Tensioner, Tensioner
- Replaces: PY01-14-500
Fits the following Mazda Models:
- 3 | 2014-2018 | Grand Touring, s Grand Touring, s Touring, Touring | 4 Cyl 2.5 L GAS
- 6 | 2014-2017 | Grand Touring, Sport, Touring | 4 Cyl 2.5 L GAS
- CX-5 | 2014-2017 | Grand Select, Grand Touring, Sport, Touring | 4 Cyl 2.5 L GAS
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Mazda Tensioner Part Number: FE1H-12-700A
$91.28 MSRP: $121.73
You Save: $30.45 (26%)
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Fits the following Mazda Models:
- 626 | 1988-1992 | DX, GT, LE, LX, Turbo, Turbo 4WS | 4 Cyl 2.2 L GAS
- B2200 | 1987-1993 | Base, LE-5, LX, SE-5 | 4 Cyl 2.2 L GAS
- MX-6 | 1988-1992 | DX, GT, GT 4WS, LE, LX | 4 Cyl 2.2 L GAS
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Mazda Tensioner Part Number: JE15-12-750A
$111.93 MSRP: $149.26
You Save: $37.33 (26%)
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Product Specifications
- Replaces: JE15-12-750
Fits the following Mazda Models:
- 929 | 1988-1991 | Base, S | 6 Cyl 3.0 L GAS
- MPV | 1989-1998 | Cargo, DX, ES, L, LX, LXE, Passenger | 6 Cyl 3.0 L GAS

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1-20 of 44 Results

Mazda Belt Tensioner

Mazda Belt Tensioner keeps the drive belt at the perfect pressure so that each component has constant power without slipping, ensuring smooth starts and reliable cooling. Mazda began building vehicles in 1931 and achieved world acclaim with its lively rotary engine spirit that lives on today in Skyactiv motors and transmissions that sip fuel but provide crisp throttle response. Mazda also uses a design language that they call Kodo Soul of Motion, giving each car a sense of movement even when parked, and backs the style with features such as i-Activsense aids, such as lane keeping and radar cruise, to help drivers feel confident. New electric and mild hybrid options as well as all wheel drive tuned to tackle the backroads show how Mazda continues to roll the innovation while not sacrificing the playful handling that fans love. Supporting that dynamic experience, the Mazda Belt Tensioner has a stout arm, coil spring, and grooved pulley to press the serpentine belt with just the right amount of force as it loops around the alternator, water pump, steering pump, and air conditioning compressor. Modern spring loaded versions automatically compensate for belt stretch and reduce noise while prolonging component life, and squeaks give a warning long before serious wear appears. Simple but critical, the Belt Tensioner is what helps all Mazdas remain responsive, protect component bearings, and deliver the spirited drive that defines the brand.

You'll get great performance and real durability when you pick genuine OEM Belt Tensioner. Mazda builds these using high-quality materials and official factory methods to ensure they hold up mile after mile. You deserve that Mazda reliability without the headache of cheap knockoffs. It is easy to find exactly what you need in our huge inventory of genuine parts. Plus, every OEM part carries a real manufacturer's warranty for your peace of mind. You will love our low prices too. Order today and we will ship your brand-new parts fast. They often reach your door in just a few days.

Mazda Belt Tensioner Parts and Q&A

Tensioner
JE15-12-750A
Q: How to remove and install the Belt Tensioner on Mazda 929?
A:
Removing and installing parts on the 1983- 89 626 To install and remove parts on the 198389 626, this process starts by loosening the alternator mounting bolt, releasing the belt tension, and removing the alternator bell. The second step involves removing the upper timing belt cover and gasket, and then turning the engine until the camshaft pulley mark fits into the V-notch at the top of the front housing. Disconnect the tensioning spring, take off the tensioner and check it out on wear. To install, make sure that the belt is attached at every pulley and timed accordingly then attach the tensioner and attach spring. Tighten the lockbolt and fit the timing belt cover. In the 1988-89 626/MX-6, disconnection of the battery, loss of spark plug wires and plugs, and the engine side cover, are performed. Unscrew the crankshaft pulley covers and timing belt covers and align the camshaft pulley mark. Unscrew the tensioner and check it before installing, always making sure that it is well tensioned and deflected. On 323, battery, belts and alternator can be detached, then the water pump pulley and crankshaft pulley can be unscrewed. Check the tensioner and attach this with the spring and make sure it is well-tensioned. In the case of turbo models, repeat the steps, making sure that the engine is positioned at TDC and that the tensioner is checked. In the case of the 929, the automatic tensioner should be loaded and then removed, the fuel pressure should be relieved and the parts required removed. Install Tensioner, Timing marks and deflecting belief. Lastly, install all the parts again and verify that the correct torque specification and coverage are observed.
Tensioner
F805-12-700A
Q: How to remove and install the belt tensioner and other engine components on Mazda B2000?
A:
In order to take out and install the parts, begin by loosening the alternator mounting bolts, loosening the belt tension, and detaching the alternator belt. The next step is the removal of the attaching bolts to remove the upper front cover and the gasket, and then rotate the engine in the normal direction until the camshaft pulley mark aligns with the V-notch at the top of the front housing, and the crankshaft pulley notch aligns with the arrow on the front housing except in the case of a belt having jumped time. A tool such as the brake pliers or otherwise, can be used to take the tensioning spring away, then the bolt in the tensioner is removed and then take the tensioner. Check the tensioner: It must rotate free and smooth and in case it does not change it. Make sure you keep the belt into the three sprockets and the crankshaft and the camshaft sprockets are timed accordingly. Install the tensioner with the hole of the mounting bolt at the center of the bolt hole, mount the bolt but not tightening. Install the tensioner spring then with the help of a wrench looseness around the crankshaft pulley, rotate the engine in the usual direction, rotating the engine, by a full two turns, until the timing marks are in alignment again, tightening the lockbolt to 28-38 ft.lb. Lastly, replace the cover gasket, place the upper cover, and the alternator belt back in the same order of install removing it and then tighten the bolts to 57 ft.lb.