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Get the Best Priced Ford Mustang II Accessory Belt Idler Pulley

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Get affordable Ford Mustang II accessory belt idler pulleys you deserve. In just 10 minutes, you could save up to 80% with PartsGeek. Save time and dollars on your next Mustang II idler pulleys purchase. Over 12 Years of saving people money and providing great customer service. Check our low-cost options today. The average cost for accessory belt idler pulley replacement is between $12.73 and $24.73

Ford Mustang II Accessory Belt Idler Pulley Reviews
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Shop Ford Mustang II Replacement Accessory Belt Idler Pulley

Search our online accessory belt idler pulley catalog and find the lowest priced discount auto parts on the web. We sell wholesale to the public. We offer high quality new, OEM, aftermarket and remanufactured Ford Mustang II Accessory Belt Idler Pulley parts. We specialize in a wide-variety of high-quality car parts and accessories for your car, truck or SUV. Call toll free to order or place your order online via our secure checkout system. Our online parts catalog uses real-time inventory, so you can be assured the parts you buy are in stock at the time of ordering. Most orders are shipped the same day.

We stock these Accessory Belt Idler Pulley brands for the Ford Mustang II: DaycoHaydenFour SeasonsAC DelcoGates

Select your Mustang II year

Review Fitment Notes
Showing 15 of 28 Results
Dayco Accessory Belt Idler Pulley - for 1978 Ford Mustang II 2.3L 4 Cyl - 89020 Click to Enlarge
Website Reviews
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Part Number: 89020
Brand: Dayco
Notes: Accessory Drive Belt Idler Pulley -- With Dealer Air
Condition: New
Belt Type: V-belt
Shipping Options: Ground
$18.18
(12) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1978 Ford Mustang II 2.3L 4 Cyl
Serpentine Hayden Accessory Belt Idler Pulley - for 1978 Ford Mustang II 5.0L V8 - 5959 Click to Enlarge
5 Stars
Hayden 5959
Accessory Belt Idler Pulley
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Part Number: 5959
Brand: Hayden
Notes: Pulley -- Factory Air
  • Made out of steel and thermoplastic which provides longer life and superior dampening
  • Prevents belt slips which eliminates noise
  • Made with high grade bearings that are created to withstand higher operating temperatures
  • Constructed to ensure OE quality and reliability
Position: Serpentine
Condition: New
Color: Grey
Mounting Hardware: Not Included
Meets / Exceeds OEM?: Yes
Shipping Options: Ground
$13.18
(31) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1978 Ford Mustang II 5.0L V8
Four Seasons Accessory Belt Idler Pulley - for 1978 Ford Mustang II 5.0L V8 - 45900 Click to Enlarge
5 Stars
Four Seasons 45900
Accessory Belt Idler Pulley
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Part Number: 45900
Brand: Four Seasons
Notes: Pulley -- Dealer Air
  • Constructed to ensure OE quality and reliability
  • Made with high grade bearings that are created to withstand higher operating temperatures
  • Prevents belt slips which eliminates noise
Condition: New
Color: Brass
Meets / Exceeds OEM?: Yes
Shipping Options: Ground
$18.18
(51) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1978 Ford Mustang II 5.0L V8
AC Delco Accessory Belt Idler Pulley - for 1978 Ford Mustang II 5.0L V8 - 15-20665 Click to Enlarge
Website Reviews
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Part Number: 15-20665
Brand: AC Delco
Notes: Professional -- New; Dealer Air
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
Condition: New
Shipping Options: Ground
$17.18
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1978 Ford Mustang II 5.0L V8
Gates Accessory Belt Idler Pulley - for 1977 Ford Mustang II 2.3L 4 Cyl GAS - 38038 Click to Enlarge
5 Stars
Gates 38038
Accessory Belt Idler Pulley
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Part Number: 38038
Brand: Gates
Notes: DriveAlign Premium OE Pulley -- With Dealer Installed A.C.
Condition: New
Contents: Pulley
Shipping Options: Ground
$17.73
(2) In Stock
This Part Fits:
Catalog: C
Vehicle Engine
1977 Ford Mustang II 2.3L 4 Cyl GAS
Hayden Accessory Belt Idler Pulley - for 1976 Ford Mustang II - 5900 Click to Enlarge
Website Reviews
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Part Number: 5900
Brand: Hayden
Notes: Pulley -- Dealer Air
  • Constructed to ensure OE quality and reliability
  • Made with high grade bearings that are created to withstand higher operating temperatures
  • Prevents belt slips which eliminates noise
Condition: New
Color: Brass
Mounting Hardware: Not Included
Meets / Exceeds OEM?: Yes
Shipping Options: Ground
$12.73
(5) In Stock
This Part Fits:
Catalog: T
Vehicle
1976 Ford Mustang II
AC Delco Accessory Belt Idler Pulley - for 1975 Ford Mustang II - 15-20665 Click to Enlarge
Website Reviews
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Part Number: 15-20665
Brand: AC Delco
Notes: Professional -- New; Dealer Air
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
Condition: New
Shipping Options: Ground
$17.18
(1) In Stock
This Part Fits:
Catalog: B
Vehicle
1975 Ford Mustang II
AC Delco Accessory Belt Idler Pulley - for 1974 Ford Mustang II - 15-20665 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 15-20665
Brand: AC Delco
Notes: Professional -- New; Dealer Air
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
Condition: New
Shipping Options: Ground
$17.18
(1) In Stock
This Part Fits:
Catalog: B
Vehicle
1974 Ford Mustang II
Serpentine AC Delco Accessory Belt Idler Pulley - for 1978 Ford Mustang II 5.0L V8 - 15-20669 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 15-20669
Brand: AC Delco
Notes: Professional -- New; Factory Air
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
Position: Serpentine
Condition: New
Shipping Options: Ground
$24.73
View Details
This Part Fits:
Catalog: N
Vehicle Engine
1978 Ford Mustang II 5.0L V8
Serpentine Four Seasons Accessory Belt Idler Pulley - for 1978 Ford Mustang II 5.0L V8 - 45959 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 45959
Brand: Four Seasons
Notes: Pulley -- Factory Air
  • Made out of steel and thermoplastic which provides longer life and superior dampening
  • Prevents belt slips which eliminates noise
  • Made with high grade bearings that are created to withstand higher operating temperatures
  • Constructed to ensure OE quality and reliability
Position: Serpentine
Condition: New
Color: Grey
Meets / Exceeds OEM?: Yes
Shipping Options: Ground
$12.83
(3) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
1978 Ford Mustang II 5.0L V8
Gates Accessory Belt Idler Pulley - for 1978 Ford Mustang II 2.8L V6 GAS - 38038 Click to Enlarge
5 Stars
Gates 38038
Accessory Belt Idler Pulley
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Part Number: 38038
Brand: Gates
Notes: DriveAlign Premium OE Pulley -- With Dealer Installed A.C.
Condition: New
Contents: Pulley
Shipping Options: Ground
$17.73
(2) In Stock
This Part Fits:
Catalog: C
Vehicle Engine
1978 Ford Mustang II 2.8L V6 GAS
Hayden Accessory Belt Idler Pulley - for 1978 Ford Mustang II 5.0L V8 - 5900 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 5900
Brand: Hayden
Notes: Pulley -- Dealer Air
  • Constructed to ensure OE quality and reliability
  • Made with high grade bearings that are created to withstand higher operating temperatures
  • Prevents belt slips which eliminates noise
Condition: New
Color: Brass
Mounting Hardware: Not Included
Meets / Exceeds OEM?: Yes
Shipping Options: Ground
$12.73
(5) In Stock
This Part Fits:
Catalog: T
Vehicle Engine
1978 Ford Mustang II 5.0L V8
AC Delco Accessory Belt Idler Pulley - for 1977 Ford Mustang II - 15-20665 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 15-20665
Brand: AC Delco
Notes: Professional -- New; Dealer Air
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
Condition: New
Shipping Options: Ground
$17.18
(1) In Stock
This Part Fits:
Catalog: B
Vehicle
1977 Ford Mustang II
Hayden Accessory Belt Idler Pulley - for 1977 Ford Mustang II - 5900 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 5900
Brand: Hayden
Notes: Pulley -- Dealer Air
  • Constructed to ensure OE quality and reliability
  • Made with high grade bearings that are created to withstand higher operating temperatures
  • Prevents belt slips which eliminates noise
Condition: New
Color: Brass
Mounting Hardware: Not Included
Meets / Exceeds OEM?: Yes
Shipping Options: Ground
$12.73
(5) In Stock
This Part Fits:
Catalog: T
Vehicle
1977 Ford Mustang II
AC Delco Accessory Belt Idler Pulley - for 1976 Ford Mustang II - 15-20665 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 15-20665
Brand: AC Delco
Notes: Professional -- New; Dealer Air
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
Condition: New
Shipping Options: Ground
$17.18
(1) In Stock
This Part Fits:
Catalog: B
Vehicle
1976 Ford Mustang II

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Accessory Belt Idler Pulleys available for the following Ford Mustang II years: 1978, 1977, 1976, 1975, 1974, 78, 77, 76, 75, 74. This part is also sometimes called Ford Mustang II Idler Pulley. We stock accessory belt idler pulley parts for most Ford models including F150, Ranger, F250 Super Duty, F350 Super Duty, Explorer, Mustang, Taurus, Escape, Expedition, F250, F350, Focus, Fusion, Crown Victoria, F Super Duty, Bronco, Windstar, Explorer Sport Trac, F-250 HD, Excursion, E150 Econoline, F550 Super Duty, Probe, E350 Super Duty, Escort, Thunderbird, E250 Econoline, F450 Super Duty, F800, E350 Econoline, Transit Connect, E150, E250, Edge, E350 Econoline Club Wagon, Freestar, Econoline Super Duty, F150 Heritage, Aerostar and Five Hundred.

Some of our Customer Reviews
Verified Customer
10/14/08 04:24 PM - USA

Part arrived as promised, correct part, well packaged, arrived faster than expected ( it arrived within 2 days using standard ground shipping ) and overall I was very satisfied with my purchase. In the future I will not hesitate to deal with again. - caveman20

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11/14/08 12:15 PM - USA

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