What are the differences in drive belt configurations and maintenance procedures on Mazda 3?

In 2.0L and 2.3L engines, two serpentine drivebelts are used whereas one drivebelt is used in 2.5L engines with the belt being positioned at the front part of the engine which is a key component in the mode of operation. Wearing of these belts is prone to wear because of the work it is used and the material, and thus there should be an inspection periodically. The 2.0L engine and the 2.3L engine have an inner belt that drives the alternator and the water pump but the outer belt drives the air conditioning compressor, the 2.5L has a single belt to power all the components. To have easier access to the drivebelts, it is better to raise the front of the vehicle and take away the right-hand wheel and inner fender splash shield, making sure that the car is well held up on jackstands. When the engine is not running, look at the drivebelt and see if it is cracked or torn apart, rotating the engine to swing the belt off the pulleys and have a closer inspection. Small cracks at the edges of ribbed belts are usually tolerated, unless wide or deep, whereas tensioner of the alternator and the water pump belt is automatically adjusted to the tensioner, and can be visually inspected by wear indicator marks. To change the air conditioning compressor drivebelt, 2.0L and 2.3L engines 1. Take off the right front wheel and splash shields 2. Disconnect negative battery terminal 3. Raise the vehicle, and remove the right front wheel and splash shields. The special design of the stretchy belt provides tension without mechanical tensioner; one can use a stretchy strap to help in eliminating the belt. Once the new belt has been directed over the compressor and crankshaft pulleys, make sure that it is in place and then replace the cover. In the case of the alternator and water pump drivebelt, the same procedure needs to be followed to relieve tension and fit the new drivebelt, making sure that it fits in all the grooves of the pulleys. In 2.5L engines, the route of the drivebelt must be recorded before it is removed and then, with the new drivebelt, the same process should be carried out, with the new drivebelt fitting correctly. In order to change the drivebelt tensioner, loosen the drivebelt and tensioner mounting bolts, and fit the new tensioner, screwing the bolts firmly.

What role does the drive belt play in an engine's operation, and how should it be inspected and replaced on Mazda 6?

The front of the engine has a serpentine drivebelt which is very important in the functioning of the engine and its components which drives the alternator, power steering pump (except 3.7L V6), water pump (in four-cylinder models), and air conditioning compressor. It will need periodic inspection because of wear, but this does not mean that it will need replacement beyond 100,000 miles. To test the drivebelt, increase the front of the car, take off the right front wheel and splash shield so it is easier to see the belt, and examine it to check for cracks, fraying, and glazing as well as examining the pulleys. In case of replacement, unscrew the negative battery cable, loosen the lug nuts in the right front wheel and use jackstands to hold the vehicle. Take out the right front wheel and splash shield, record the routing of the belts and release the tensioner to loosen the old belt. Install the new belt on the correct pulleys making sure that it fits properly, reattach the splash shield and wheel and lower the vehicle attaching lug nuts. In the 3.0L V6, the water pump drivebelt is driven by a pulley on the exhaust camshaft, whereas the 3.7L V6 engine has a special design of power steering pump to stretch onto the drivebelt. When changing the drivebelt of the water pump, unscrew the cover, and then pull the old belt off with the help of a flexible strap and then pull the new belt correctly around the pulleys. With the power steering pump belt, follow it around the crankshaft pulley until it reaches the back of the pump making sure it is correctly fitted. In order to change the accessory drivebelt tensioner, loot the bolts holding the old one and screw the new one in and then screw the bolts to the required torque.

Genuine Mazda Drive Belt

Serpentine Belt

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118 Drive Belts found

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Mazda Alternator Belt Part Number: FSJ2-18-381
$15.56 MSRP: $20.75
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Product Specifications
- Other Name: Belt'V'
Fits the following Mazda Models:
- Protege | 1999-2003 | DX, ES, LX, Mazdaspeed, MP3 | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS
- Protege5 | 2002-2003 | Base | 4 Cyl 2.0 L GAS
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Mazda Alternator Belt Part Number: B6BF-18-381
$19.50 MSRP: $26.00
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Product Specifications
- Other Name: Belt'V'; Alternator Belt, Power Steering Belt
Fits the following Mazda Models:
- MX-3 | 1992-1995 | Base, GS | 4 Cyl 1.6 L GAS, 6 Cyl 1.8 L GAS
- Miata | 1999-2005, 1995-1997 | 10th Anniversary, Base, LS, M Edition, Mazdaspeed, SE, Shinsen, STO | 4 Cyl 1.8 L GAS
- Protege | 1995-2001 | 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 Water Pump Belt Part Number: PX13-15-908
$20.05 MSRP: $26.75
You Save: $6.70 (26%)
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Product Specifications
- Other Name: Belt, V; Water Pump Belt
Fits the following Mazda Models:
- 3 | 2019-2024 | 2.0, 2.5 S, 2.5 Turbo, 2.5 Turbo Premium Plus, Base, Carbon Edition, Preferred, Premium, Select, Select Sport | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS
- CX-30 | 2020-2022 | 2.5 S, 2.5 S Carbon Edition, Base, Preferred, Premium, Select | 4 Cyl 2.5 L GAS
- CX-50 | 2023-2024 | 2.5 S | 4 Cyl 2.5 L GAS
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Mazda Water Pump Belt Part Number: PEDD-15-908
$20.50 MSRP: $27.35
You Save: $6.85 (26%)
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Product Specifications
- Other Name: Belt, V
- Replaces: PE01-15-908
Fits the following Mazda Models:
- 3 | 2021-2022, 2012-2018 | 2.0, i, i Grand Touring, I Sport, i SV, I Touring, Mazdaspeed, S, Sport, Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
- CX-3 | 2016-2021 | Grand Touring, Sport, Touring | 4 Cyl 2.0 L GAS
- CX-5 | 2013-2016 | Grand Touring, Sport, Touring | 4 Cyl 2.0 L GAS
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Mazda Serpentine Belt Part Number: KFC8-15-907
$20.26 MSRP: $27.02
You Save: $6.76 (26%)
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Product Specifications
- Other Name: Belt'V'; Serpentine Belt
Fits the following Mazda Models:
- Millenia | 2001-2002 | Base | 6 Cyl 2.5 L GAS
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Mazda Power Steering Belt Part Number: FS05-15-907
$20.59 MSRP: $27.46
You Save: $6.87 (26%)
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Product Specifications
- Other Name: Belt'V'; Power Steering Belt
Fits the following Mazda Models:
- 626 | 1993-1999 | DX, ES, LX | 4 Cyl 2.0 L GAS
- MX-6 | 1993-1997 | Base | 4 Cyl 2.0 L GAS
- Protege | 1999-2003 | DX, ES, LX, Mazdaspeed, MP3 | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS
- Protege5 | 2002-2003 | Base | 4 Cyl 2.0 L GAS
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Mazda Power Steering Belt Part Number: B61P-15-907B
$21.83 MSRP: $29.11
You Save: $7.28 (26%)
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Product Specifications
- Other Name: Belt'V'; Power Steering Belt
- Replaces: B61P-15-907, B61P-15-907A, BP4W-15-907A, BP4W-15-907B
Fits the following Mazda Models:
- 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
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Mazda Serpentine Belt Part Number: AJ04-15-908
$19.39 MSRP: $25.85
You Save: $6.46 (25%)
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Product Specifications
- Other Name: Belt, Water Pump; Serpentine Belt
Fits the following Mazda Models:
- MPV | 2006 | ES, LX, LX-SV | 6 Cyl 3.0 L GAS
- Tribute | 2008, 2005-2006 | i, S | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
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Mazda Water Pump Belt Part Number: P54G-15-908
$23.00 MSRP: $30.67
You Save: $7.67 (26%)
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Product Specifications
- Other Name: Belt, V; Water Pump Belt
Fits the following Mazda Models:
- CX-30 | 2023 | 2.5 S, 2.5 S Carbon Edition | 4 Cyl 2.5 L GAS
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Mazda Power Steering Belt Part Number: CY01-15-907B
$22.06 MSRP: $29.43
You Save: $7.37 (26%)
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Product Specifications
- Other Name: Belt'V'; Power Steering Belt
- Replaces: CY01-15-907, CY01-15-907A
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 A/C Belt Part Number: N3R1-15-908A
$23.74 MSRP: $31.66
You Save: $7.92 (26%)
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Product Specifications
- Other Name: Belt, V
- Replaces: N3R1-15-908A-9U
Fits the following Mazda Models:
- RX-8 | 2009-2011 | Grand Touring, R3, Sport, Touring | 2 Cyl 1.3 L GAS
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Mazda A/C Belt Part Number: LF51-15-908B
$25.63 MSRP: $34.18
You Save: $8.55 (26%)
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Product Specifications
- Other Name: Belt, V
- Replaces: LFY2-15-908, LFY2-15-SAX, LF51-15-908A, LF51-15-908
Fits the following Mazda Models:
- 3 | 2010-2013, 2006-2007 | i, Mazdaspeed, S | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
- 5 | 2006-2007 | Grand Touring, Sport, Touring | 4 Cyl 2.3 L GAS
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Mazda Water Pump Belt Part Number: PEES-15-908
$26.00 MSRP: $34.67
You Save: $8.67 (26%)
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Product Specifications
- Other Name: Belt, V
Fits the following Mazda Models:
- MX-5 Miata | 2016-2023 | 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 Serpentine Belt Part Number: N3R1-18-381
$27.36 MSRP: $36.49
You Save: $9.13 (26%)
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Product Specifications
- Other Name: Belt'V'; Alternator Belt
- Replaces: N3R1-18-381-9U
Fits the following Mazda Models:
- RX-8 | 2009-2011 | Grand Touring, R3, Sport, Touring | 2 Cyl 1.3 L GAS
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Mazda Serpentine Belt Part Number: L3P9-15-909
$28.66 MSRP: $38.22
You Save: $9.56 (26%)
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Product Specifications
- Other Name: Belt'V'
Fits the following Mazda Models:
- 6 | 2006-2008 | i, Mazdaspeed, S | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
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Mazda A/C Belt Part Number: LF50-15-908B
$30.73 MSRP: $40.97
You Save: $10.24 (25%)
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Product Specifications
- Other Name: Belt, Air Compressor
- Replaces: LF50-15-908A, LFY1-15-SAX, LFY1-15-908, LFY1-15-SAXA, LF50-15-908
Fits the following Mazda Models:
- 3 | 2004-2009 | 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 Serpentine Belt Part Number: SH01-15-909A
$30.73 MSRP: $40.97
You Save: $10.24 (25%)
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Product Specifications
- Other Name: Belt'V'; Serpentine Belt
Fits the following Mazda Models:
- CX-5 | 2019 | Signature | 4 Cyl 2.2 L DIESEL
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Mazda Serpentine Belt Part Number: PE08-15-909C
$30.95 MSRP: $41.28
You Save: $10.33 (26%)
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Product Specifications
- Other Name: Belt'V'; Alternator Belt
- Replaces: PE08-15-909B
Fits the following Mazda Models:
- 3 | 2021-2022, 2012-2018 | 2.0, i, i Grand Touring, I Sport, i SV, I Touring, Mazdaspeed, S, Sport, Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
- CX-3 | 2016-2021 | Grand Touring, Sport, Touring | 4 Cyl 2.0 L GAS
- CX-5 | 2013-2016 | Grand Touring, Sport, Touring | 4 Cyl 2.0 L GAS
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Mazda Serpentine Belt Part Number: CY01-15-908D
$35.64 MSRP: $47.52
You Save: $11.88 (25%)
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Product Specifications
- Other Name: Belt, V; Alternator Belt
- Replaces: CY01-15-908B, CY01-15-908C, ZZD2-18-381, ZZD2-18-381A, CY01-15-908A
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
- Tribute | 2009-2011 | S | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Mazda Serpentine Belt Part Number: AJ57-15-909A
Product Specifications
- Other Name: Belt'V'
Fits the following Mazda Models:
- 6 | 2003-2008 | i, Mazdaspeed, S | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS

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1-20 of 118 Results

Mazda Drive Belt

Mazda Drive Belt drives important components and keeps the engine running smoothly, making it a little bit of work with a big job in every car the brand builds. Mazda's cars are already notable for their lively handling, fuel-saving Skyactiv power plants, and Kodo styling that even when parked looks as if it's making a big jump forward. Add to this i-Activsense smart safety and available all-wheel grip, and Mazda brings confidence when plying winding roads or plowing through bad weather and still sipping fuel. Drivers also enjoy cabins that combine sporty flourishes with practical technology to make the entire trip interesting, and that proves Mazda has placed equal parts fun and responsibility. Inside the engine bay, the Drive Belt connects the crankshaft to the alternator, power steering pump, and air conditioner, transferring rotation with up to 98 percent efficiency so the battery stays charged, the steering stays light, and the cabin stays cool. A single serpentine layout eliminates the clutter of old multiple belts and saves space, and resists slips thanks to multi-groove contact that absorbs quick load changes. Rated for roughly 100,000 miles, the Drive Belt is good for long road trips before it requires a check, but its rubber and fiber construction remains flexible in hot or cold temperatures encountered during the course of the entire Mazda lineup. Regular quick visuals at home can help detect cracks before they expand, and since it helps protect the engine from overheating and keeps components alive, a healthy Drive Belt is instrumental to maintaining the spirited performance Mazda owners love.

You'll get great performance and real durability when you pick genuine OEM Drive Belt. 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 Drive Belt Parts and Q&A

Serpentine Belt
LFFF-15-909
Q: What are the differences in drive belt configurations and maintenance procedures on Mazda 3?
A:
In 2.0L and 2.3L engines, two serpentine drivebelts are used whereas one drivebelt is used in 2.5L engines with the belt being positioned at the front part of the engine which is a key component in the mode of operation. Wearing of these belts is prone to wear because of the work it is used and the material, and thus there should be an inspection periodically. The 2.0L engine and the 2.3L engine have an inner belt that drives the alternator and the water pump but the outer belt drives the air conditioning compressor, the 2.5L has a single belt to power all the components. To have easier access to the drivebelts, it is better to raise the front of the vehicle and take away the right-hand wheel and inner fender splash shield, making sure that the car is well held up on jackstands. When the engine is not running, look at the drivebelt and see if it is cracked or torn apart, rotating the engine to swing the belt off the pulleys and have a closer inspection. Small cracks at the edges of ribbed belts are usually tolerated, unless wide or deep, whereas tensioner of the alternator and the water pump belt is automatically adjusted to the tensioner, and can be visually inspected by wear indicator marks. To change the air conditioning compressor drivebelt, 2.0L and 2.3L engines 1. Take off the right front wheel and splash shields 2. Disconnect negative battery terminal 3. Raise the vehicle, and remove the right front wheel and splash shields. The special design of the stretchy belt provides tension without mechanical tensioner; one can use a stretchy strap to help in eliminating the belt. Once the new belt has been directed over the compressor and crankshaft pulleys, make sure that it is in place and then replace the cover. In the case of the alternator and water pump drivebelt, the same procedure needs to be followed to relieve tension and fit the new drivebelt, making sure that it fits in all the grooves of the pulleys. In 2.5L engines, the route of the drivebelt must be recorded before it is removed and then, with the new drivebelt, the same process should be carried out, with the new drivebelt fitting correctly. In order to change the drivebelt tensioner, loosen the drivebelt and tensioner mounting bolts, and fit the new tensioner, screwing the bolts firmly.
Serpentine Belt
AJ03-18-381
Q: What role does the drive belt play in an engine's operation, and how should it be inspected and replaced on Mazda 6?
A:
The front of the engine has a serpentine drivebelt which is very important in the functioning of the engine and its components which drives the alternator, power steering pump (except 3.7L V6), water pump (in four-cylinder models), and air conditioning compressor. It will need periodic inspection because of wear, but this does not mean that it will need replacement beyond 100,000 miles. To test the drivebelt, increase the front of the car, take off the right front wheel and splash shield so it is easier to see the belt, and examine it to check for cracks, fraying, and glazing as well as examining the pulleys. In case of replacement, unscrew the negative battery cable, loosen the lug nuts in the right front wheel and use jackstands to hold the vehicle. Take out the right front wheel and splash shield, record the routing of the belts and release the tensioner to loosen the old belt. Install the new belt on the correct pulleys making sure that it fits properly, reattach the splash shield and wheel and lower the vehicle attaching lug nuts. In the 3.0L V6, the water pump drivebelt is driven by a pulley on the exhaust camshaft, whereas the 3.7L V6 engine has a special design of power steering pump to stretch onto the drivebelt. When changing the drivebelt of the water pump, unscrew the cover, and then pull the old belt off with the help of a flexible strap and then pull the new belt correctly around the pulleys. With the power steering pump belt, follow it around the crankshaft pulley until it reaches the back of the pump making sure it is correctly fitted. In order to change the accessory drivebelt tensioner, loot the bolts holding the old one and screw the new one in and then screw the bolts to the required torque.