What does an accessory belt tensioner do?

The accessory belt tensioner keeps the drive belt tight. This ensures that components like the alternator, power steering pump, and air conditioning compressor receive consistent power and operate correctly.

When should I consider replacing my belt tensioner?

It's often recommended to replace the tensioner when you replace the accessory drive belt, especially if the tensioner is showing signs of wear like noise or reduced tension. This ensures optimal performance for the entire belt system.

Does this tensioner assembly come with a new belt?

This part is the tensioner assembly only. A new accessory drive belt is not included and would need to be purchased separately if required.

2007-2012 Mazda CX-7 Belt Tensioner

Name: Gates 10-13 Mazda 3 4-Cyl. 2.5L Tensioner Assy. Belt Drive Tensioner
Brand: Gates
SKU: gates-gates-10-13-mazda-3-4-cyl-2-5l-tensioner-assy-belt-drive-tensioner-t14-882508
Price: 222.32 USD
Availability: BackOrder

Gates 10-13 Mazda 3 4-Cyl. 2.5L Tensioner Assy. Belt Drive Tensioner

$222.32

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2007-2012 Mazda CX-7. This Gates belt tensioner assembly ensures proper accessory belt tension for your 2.5L engine.

Key Features

Fits 2007-2012 Mazda CX-7, 2010-2013 Mazda 3, and 2012-2015 Mazda 5.
Designed for 2.5L 4-cylinder engines.
Maintains proper accessory drive belt tension.
Helps prevent belt slippage and accessory performance issues.
Well-built by Gates for reliable operation.

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Will it fit your car?

Fits these vehicles

Mazda 3 2010-2013
Mazda 5 2012-2015
Mazda CX-7 2007-2012

Product Details

This is a Gates belt tensioner assembly for your 2007-2012 Mazda CX-7 with the 2.5L 4-cylinder engine. It's also a direct fit for the 2010-2013 Mazda 3 and the 2012-2015 Mazda 5. This part is crucial for keeping your accessory drive belt properly tightened, which ensures all your engine's accessories like the alternator, power steering pump, and A/C compressor run smoothly and efficiently.

Gates is known for making well-built engine components, and this tensioner assembly is no exception. It's built to handle the constant flexing and heat generated by the accessory belt system. A worn-out tensioner can lead to a loose belt, causing squealing noises, reduced performance from accessories, and potentially premature belt wear. Replacing it with a solid unit like this Gates assembly will restore proper belt tension and help prevent those issues.

When you're replacing your accessory belt, it's always a good idea to inspect and consider replacing the tensioner assembly at the same time. This part is designed to fit right into your existing setup, making the replacement process straightforward.