How to service the accessory drive belt on a 2.0L and 2.5L engine on Mercury Cougar?

The first step to servicing an accessory drive belt requires vehicles with 2.0L engine to lift and position them properly before removing the right-hand front wheel along with the splash shield. The first step is to rotate the accessory drive belt tensioner clockwise for slackening the belt before belt removal. The accessory drive belt tensioner on vehicles with a 2.5L engine should be removed first by rotating it clockwise and then remove the belt itself. The installation of a new accessory drive belt requires following the backward order of the removal procedures applicable to every vehicle.

How to service the accessory drive belt on Mercury Mariner?

The first step before servicing the accessory drive belt is to position the vehicle with neutral selection and hoisting followed. The first step involves taking out the pin-type retainer together with five bolts and right-hand splash shield. Tighten these components when reinstalling at 9 Nm (80 lb-in). You should start by using the hex feature to turn the accessory drive belt tensioner to the right direction before taking off the belt from the coolant pump pulley. Then remove the entire belt from the engine compartment. Replacement of the new belt can be done by following the original removal steps in reverse order.

OEM Mercury Drive Belt

Serpentine Belt

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92 Drive Belts found

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Mercury Serpentine Belt Part Number: 6L2Z-8620-A
$46.14 MSRP: $73.27
You Save: $27.13 (38%)
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Product Specifications
- Other Name: V-Belt; Serpentine Belt Drive Kit; Drive Belt
- Replaces: 6L2Z-8620-CA, JK6-1032-AB
Fits the following Mercury Models:
- Mountaineer | 2006-2010 | Luxury, Premier | 8 Cyl 4.6 L GAS
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Mercury Serpentine Belt Part Number: 9L8Z-8620-C
$26.45 MSRP: $42.00
You Save: $15.55 (38%)
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Product Specifications
- Other Name: V-Belt; Serpentine Belt Drive Kit; Drive Belt
- Replaces: 9L8Z-8620-B, JK6-867-A
Fits the following Mercury Models:
- Mariner | 2009-2011 | Base, Premier | 4 Cyl 2.5 L GAS
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Mercury Water Pump Belt Part Number: 9L8Z-8620-A
$17.40 MSRP: $27.64
You Save: $10.24 (38%)
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Product Specifications
- Other Name: V-Belt; Accessory Drive Belt; Serpentine Belt Drive Kit; Serpentine Belt; Drive Belt
Fits the following Mercury Models:
- Mariner | 2009-2011 | Base, Premier | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
- Milan | 2010-2011 | Premier | 6 Cyl 3.0 L FLEX
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Mercury Serpentine Belt Part Number: 1F1Z-8620-AD
$46.83 MSRP: $74.36
You Save: $27.53 (38%)
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Product Specifications
- Other Name: V-Belt; Serpentine Belt Drive Kit; Drive Belt; Alternator Belt; Belt
- Replaces: 1F1Z-8620-AB, 1F1Z-8620-AA, F3DZ-8620-A, JK6-856-AA
Fits the following Mercury Models:
- Sable | 2001-2004, 1993-1997 | G, GS, LS, LS Premium, LTS | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
- Tracer | 1998-1999 | GS, LS, Trio | 4 Cyl 2.0 L GAS
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Mercury Serpentine Belt Part Number: 5M6Z-8620-A
$22.56 MSRP: $35.82
You Save: $13.26 (38%)
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Product Specifications
- Other Name: V-Belt; Serpentine Belt Drive Kit; Drive Belt
- Replaces: 5M6Z-8620-AA, JK6-556
Fits the following Mercury Models:
- Mariner | 2006-2009 | Hybrid | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV)
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Mercury Serpentine Belt Part Number: AE5Z-8620-A
$17.06 MSRP: $27.09
You Save: $10.03 (38%)
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Product Specifications
- Other Name: V-Belt; Belt Tensioner Pulley Bolt; Serpentine Belt Drive Kit; Accessory Drive Belt; Drive Belt
Fits the following Mercury Models:
- Mariner | 2010-2011 | Hybrid | 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV)
- Milan | 2010-2011 | Hybrid | 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV)
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Mercury Serpentine Belt Part Number: 6E5Z-8620-BB
$33.78 MSRP: $53.64
You Save: $19.86 (38%)
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Product Specifications
- Other Name: V-Belt; Serpentine Belt Drive Kit; Accessory Drive Belt; Drive Belt
Fits the following Mercury Models:
- Milan | 2006-2009 | Base, Premier | 6 Cyl 3.0 L GAS
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Mercury Serpentine Belt Part Number: 8L8Z-8620-D
$34.81 MSRP: $55.27
You Save: $20.46 (38%)
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Product Specifications
- Other Name: V-Belt; Serpentine Belt Drive Kit; Accessory Drive Belt; Drive Belt
- Replaces: JK6-931-A, 8L8Z-8620-A
Fits the following Mercury Models:
- Mariner | 2008 | Base, Premier | 6 Cyl 3.0 L GAS
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Mercury Serpentine Belt Part Number: 5L8Z-8620-AA
$19.12 MSRP: $30.36
You Save: $11.24 (38%)
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Product Specifications
- Other Name: V-Belt; Accessory Drive Belt; Serpentine Belt Drive Kit; Serpentine Fit Belt; Water Pump Belt; Drive Belt
Fits the following Mercury Models:
- Mariner | 2005-2007 | Luxury, Premier | 6 Cyl 3.0 L GAS
- Sable | 2004-2005 | GS, LS, LS Premium, Platinum Edition | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Mercury Serpentine Belt Part Number: 4L2Z-8620-A
$46.83 MSRP: $74.36
You Save: $27.53 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: V-Belt; Serpentine Belt Drive Kit; Drive Belt
- Replaces: 4L2Z-8620-FA, 1L2Z-8620-DA, JK6-1013-AB
Fits the following Mercury Models:
- Mountaineer | 2002-2005 | Base, Convenience, Luxury, Premier | 8 Cyl 4.6 L GAS
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Mercury Serpentine Belt Part Number: 4L5Z-8620-EA
$45.69 MSRP: $72.55
You Save: $26.86 (38%)
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Product Specifications
- Other Name: V-Belt; Serpentine Belt Drive Kit; Accessory Drive Belt; Drive Belt
- Replaces: 1L5Z-8620-CB
Fits the following Mercury Models:
- Mountaineer | 2001 | Base | 6 Cyl 4.0 L GAS
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Mercury Serpentine Belt Part Number: 6E5Z-8620-AE
$51.05 MSRP: $84.00
You Save: $32.95 (40%)
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Product Specifications
- Other Name: V-Belt; Serpentine Belt Drive Kit; Drive Belt
- Replaces: 6E5Z-8620-B, JK6-887-A
Fits the following Mercury Models:
- Milan | 2006-2009 | Base, Premier | 4 Cyl 2.3 L GAS
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Mercury Serpentine Belt Part Number: F8DZ-8620-CD
$19.94 MSRP: $27.14
You Save: $7.20 (27%)
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Product Specifications
- Other Name: V-Belt; Serpentine Belt Drive Kit; Drive Belt
- Replaces: F8DZ-8620-CB, F8DZ-8620-CC, JK6-861-AA
Fits the following Mercury Models:
- Sable | 1998-2001 | GS, LS, LS Premium | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Mercury Serpentine Belt Part Number: 5L8Z-8620-A
$28.21 MSRP: $38.39
You Save: $10.18 (27%)
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Product Specifications
- Other Name: V-Belt; Serpentine Belt Drive Kit; Drive Belt
- Replaces: 5L8Z-8620-AB, JK6-902-A
Fits the following Mercury Models:
- Mariner | 2005-2008 | Base, Convenience, Hybrid | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS
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Mercury Serpentine Belt Part Number: 8L8Z-8620-F
$32.75 MSRP: $52.00
You Save: $19.25 (38%)
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Product Specifications
- Other Name: V-Belt; Serpentine Belt Drive Kit; Drive Belt
- Replaces: 8L8Z-8620-B, JK6-923-AA
Fits the following Mercury Models:
- Mariner | 2008 | Base, Hybrid | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS
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Mercury Serpentine Belt Part Number: 3L8Z-8620-A
$40.30 MSRP: $64.00
You Save: $23.70 (38%)
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Product Specifications
- Other Name: V-Belt; Serpentine Belt Drive Kit; Drive Belt; A/C Belt
- Replaces: 3L8Z-8620-BA, JK6-826-AA, XS2Z-8620-HB
Fits the following Mercury Models:
- Mariner | 2005-2007 | Luxury, Premier | 6 Cyl 3.0 L GAS
- Mystique | 1999 | LS | 6 Cyl 2.5 L GAS
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Mercury Serpentine Belt Part Number: 6E5Z-8620-C
$53.15 MSRP: $87.45
You Save: $34.30 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: V-Belt; Serpentine Belt Drive Kit; Accessory Drive Belt; Drive Belt
- Replaces: 6E5Z-8A590-AA
Fits the following Mercury Models:
- Milan | 2006-2009 | Base, Premier | 4 Cyl 2.3 L GAS
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Mercury Serpentine Belt Part Number: 7T4Z-8620-D
$29.20 MSRP: $46.36
You Save: $17.16 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: V-Belt; Accessory Drive Belt; Serpentine Belt Drive Kit; Serpentine Fit Belt; Power Steering Belt; Drive Belt
Fits the following Mercury Models:
- Sable | 2008-2009 | Base, Premier | 6 Cyl 3.5 L GAS
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Mercury Serpentine Belt Part Number: XF2Z-8620-A
$40.65 MSRP: $64.55
You Save: $23.90 (38%)
ADD TO CART
Product Specifications
- Other Name: V-Belt; Serpentine Belt Drive Kit; Drive Belt
- Replaces: JK6-967, XF2Z-8620-CB, XF2Z-8620-CA
Fits the following Mercury Models:
- Monterey | 2004-2007 | Base, Convenience, Luxury, Premier | 6 Cyl 4.2 L GAS
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Mercury Serpentine Belt Part Number: 4L8Z-8620-A
$41.45 MSRP: $65.82
You Save: $24.37 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: V-Belt; Serpentine Belt Drive Kit; Drive Belt; A/C Belt
- Replaces: 4L8Z-8620-AB, JK6-844
Fits the following Mercury Models:
- Mariner | 2005-2007 | Luxury, Premier | 6 Cyl 3.0 L GAS
- Montego | 2005-2007 | Luxury, Premier | 6 Cyl 3.0 L GAS

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Mercury Drive Belt

OEM Drive Belt boasts unmatched quality. Each part goes through full quality checks. They adhere to Mercury's official factory standards. These steps remove flaws and inconsistencies. So you can get Drive Belt with long life and a perfect fit. Come to our website and find genuine Mercury parts. We keep a wide inventory of OEM parts at the highly affordable prices. It's easy to search, compare, and pick what you need. You'll love the clear info and simple checkout. We offer top-rated customer service, and we reply fast. We also ship promptly to ensure your order arrives on time.

Mercury Drive Belt Parts and Q&A

Serpentine Belt
F8RZ-8620-C
Q: How to service the accessory drive belt on a 2.0L and 2.5L engine on Mercury Cougar?
A:
The first step to servicing an accessory drive belt requires vehicles with 2.0L engine to lift and position them properly before removing the right-hand front wheel along with the splash shield. The first step is to rotate the accessory drive belt tensioner clockwise for slackening the belt before belt removal. The accessory drive belt tensioner on vehicles with a 2.5L engine should be removed first by rotating it clockwise and then remove the belt itself. The installation of a new accessory drive belt requires following the backward order of the removal procedures applicable to every vehicle.
Serpentine Belt
5M6Z-8620-A
Q: How to service the accessory drive belt on Mercury Mariner?
A:
The first step before servicing the accessory drive belt is to position the vehicle with neutral selection and hoisting followed. The first step involves taking out the pin-type retainer together with five bolts and right-hand splash shield. Tighten these components when reinstalling at 9 Nm (80 lb-in). You should start by using the hex feature to turn the accessory drive belt tensioner to the right direction before taking off the belt from the coolant pump pulley. Then remove the entire belt from the engine compartment. Replacement of the new belt can be done by following the original removal steps in reverse order.