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Mopar Performance 4861277AD Serpentine Belt Tensioner

(2003-2006 Jeep Wrangler SE; 2002-2005 Jeep Liberty Sport; 2003, 2005-2006 Jeep TJ SE; 2001-2007 Chrysler Town & Country + 3 more models)

Part of: Mopar Performance Serpentine Belt Tensioner

Other options in this family: Mopar Performance 04854089AB Mopar Performance 04891595AE

Manufacturer

Picture for manufacturer Mopar Performance

Part Number

4861277AD
22 reviews
Sale Price

$112.78

In Stock (10+)

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Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Mopar Performance 4861277AD is a genuine OEM serpentine belt tensioner designed to maintain proper tension on your vehicle's accessory drive belt system. This critical component ensures optimal performance of belt-driven accessories including the alternator, power steering pump, A/C compressor, and water pump by automatically compensating for belt stretch and wear over time.

Key Features:

  • Genuine Mopar OEM quality - manufactured to factory specifications
  • Automatic tension adjustment maintains consistent belt pressure
  • Direct replacement for worn or failed tensioners
  • Replaces Mopar part number 4861277AB
  • Spring-loaded design ensures proper belt engagement
  • Factory-tested for durability and reliability

This tensioner is commonly used on Chrysler, Dodge, and Jeep vehicles equipped with 2.4L, 3.3L, and 3.8L engines from the 2001-2007 model years. Replacing a worn belt tensioner prevents belt slippage, reduces noise, and protects other engine components from damage caused by improper belt tension. Backed by a minimum 12-month manufacturer warranty.

Products specifications

Fits

2003-2006 Jeep Wrangler SE; 2002-2005 Jeep Liberty Sport; 2003, 2005-2006 Jeep TJ SE; 2001-2007 Chrysler Town & Country; 2001-2003 Chrysler Voyager; 2001-2007 Dodge Grand Caravan; 2001-2007 Dodge Caravan

Fast shipping, thanks

No problems at all

Thanks

0k

Excellent!

So easy love it

k mn

Best prices I've found

Great prices on parts.

ordered 4 cans to prime/paint/clear coat some rims. paint came in 2-3 days (incredibly fast). They forgot a can, i emailed and got a reply within 20 minutes, and the can was on my doorstep the next day. im very impressed

Excellent

Good.

Quick, secure checkout.

Great products, and pricing

So far, so good. Just have to wait for the part to arrive.

great price

Good products, great selection, and quick purchase. Will definitely be buying again.

Best pricing I could find anywhere on the Hawk Brake Pads, ordered on a Sunday, had them by Wednesday Outstanding!<br>

Very easy website

Competetive prices and fastest shipping I've experienced, will definately use again!!

LOWEST PRICE AND QUICK DELIVERY WILL MAKE ME A REPEAT CUSTOMER ,GOOD JOB FOLKS .

My experience went very well I was pleased an satified

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