How to Maintain a Belt Tensioner on a 3.5L Engine on 2009 Dodge Challenger?

Before accessory drive belt tensioner service on a 3.5L engine, remove the accessory drive belt. After that, take off the tensioner assembly bolt (2) and remove the accessory drive belt tensioner (1) from the front engine cover (3). Because of the high pressure in springs, you should not open up your automatic tensioner yourself; it should only be serviced as one piece.

OEM 2009 Dodge Challenger Belt Tensioner

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2 Belt Tensioners found

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2009 Dodge Challenger Belt Tensioner Part Number: 4861660AA
$124.65 MSRP: $188.00
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Product Specifications
- Other Name: Tensioner - Belt; Accessory/Drive Tensioner; Serpentine Kit; Automatic Pulley; Serpentine Tensioner; Tensioner; Tensioner Belt; Drive Belt Tensioner
- Replaces: 4593817AB
- Item Weight: 2.60 Pounds
- Item Dimensions: 4.0 x 3.8 x 8.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4861660AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2009 Dodge Challenger Submodels:
- 392 Hemi Scat Pack Shaker, R/T, R/T 392, R/T Classic, R/T Plus, R/T Plus Shaker, R/T Scat Pack, R/T Scat Pack Shaker Widebody, R/T Scat Pack Widebody, R/T Shaker, SE, SRT 392, SRT Demon, SRT Demon 170, SRT Hellcat, SRT Hellcat Jailbreak, SRT Hellcat Redeye, SRT Hellcat Redeye Jailbreak, SRT Hellcat Redeye Widebody, SRT Hellcat Redeye Widebody Jailbreak, SRT Hellcat Widebody, SRT Hellcat Widebody Jailbreak, SRT Jailbreak, SRT Super Stock, SRT8, Scat Pack, T/A, T/A 392, T/A 392 Widebody | 6 Cyl 3.5 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.1 L GAS, 8 Cyl 6.2 L GAS, 8 Cyl 6.4 L GAS
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2009 Dodge Challenger Belt Tensioner Part Number: 4892109AA
$145.99 MSRP: $219.00
You Save: $73.01 (34%)
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Product Specifications
- Other Name: Tensioner - Belt; Engine Timing Belt Tensioner; Serpentine Belt Drive Kit; Timing Tensioner; Tensioner; Tensioner Belt; Timing Belt Tensioner
- Replaces: 4573347AB
- Item Weight: 1.00 Pounds
- Item Dimensions: 3.3 x 3.3 x 4.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4892109AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2009 Dodge Challenger Submodels:
- SE | 6 Cyl 3.5 L GAS

2009 Dodge Challenger Belt Tensioner Parts and Q&A

Q: How to Maintain a Belt Tensioner on a 3.5L Engine on 2009 Dodge Challenger?
A: Before accessory drive belt tensioner service on a 3.5L engine, remove the accessory drive belt. After that, take off the tensioner assembly bolt (2) and remove the accessory drive belt tensioner (1) from the front engine cover (3). Because of the high pressure in springs, you should not open up your automatic tensioner yourself; it should only be serviced as one piece.