Best Air Conditioning Pulleys in 2026

Daisy
Last Updated: Feb 6, 2026

At a Glance: Our Top Picks for Air Conditioning Pulleys

GM Genuine Parts 12580773 Drive Belt Idler Pulley
#TOP1
Gm Genuine Parts 12580773 Drive Belt Idler Pulley
9.8
PM SCORE
Dorman 34152 A/C Compressor Bypass Pulley Compatible with Select Chevrolet / GMC / Oldsmobile Models
#TOP2
Dorman 34152 A/C Compressor Bypass Pulley Compatible With
9.6
PM SCORE
ACDelco Gold 15-20676 Air Conditioning Drive Belt Idler Pulley
#TOP3
Acdelco Gold 15-20676 Air Conditioning Drive Belt Idler
9.5
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Air Conditioning Pulleys of 2026

Market Overview
Air Conditioning Pulleys Reviewed
  • Reviews Analyzed: 2345 Items
  • PM Avg. Rating: 6.3 / 10
29 Products Evaluated
  • Highest Price: $195.00
  • Lowest Price: $14.64
  • Avg. Price: $49.83

Gm Genuine Parts 12580773 Drive Belt Idler Pulley

GM
12580773
6.30 X 4.30 X 4.30 Inches
0.94 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Helps repair noisy idler pulley bearing

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle

Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type

GM regularly updates production and service part designs to integrate new materials and technologies

Dorman 34152 A/C Compressor Bypass Pulley Compatible With Select Chevrolet / Gmc / Oldsmobile Models

DORMAN
34152
7.50 X 6.00 X 5.50 Inches
1.35 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed

Durable components - this bypass pulley uses quality components for a long service life

Easy to install - uses the same mounting points as the A/C compressor

Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

Acdelco Gold 15-20676 Air Conditioning Drive Belt Idler Pulley

ACDELCO
15-20676
4.20 X 4.20 X 1.50 Inches
0.64 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Some ACDelco Gold parts may have formerly appeared as ACDelco Professional

Premium aftermarket replacement part

Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models

Dorman 34174 A/C Compressor Bypass Pulley Compatible With Select Models

DORMAN
34174
7.50 X 6.00 X 5.50 Inches
1.65 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed.Material:Plastic, Aluminum

Durable components - this bypass pulley uses quality components for a long service life

Easy to install - uses the same mounting points as the A/C compressor

Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

Dorman 34150 A/C Compressor Bypass Pulley Compatible With Select Ford Models

DORMAN
34150
7.50 X 6.00 X 5.50 Inches
1.95 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed

Durable components - this bypass pulley uses quality components for a long service life

Easy to install - uses the same mounting points as the A/C compressor

Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

#TOP6

Dayco 89156 Idler Pulley With 3.3” Diameter X 0.9” Width

DAYCO
89156
3.30 X 3.30 X 0.90 Inches
0.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Product Type :Auto Part

Package Dimensions :9.4 Cm L X9.6 Cm W X2.6 Cm H

Package Quantity :1

Package Weight :2.642Lbs

Fit type: Vehicle Specific

Dorman 34191 A/C Compressor Bypass Pulley Compatible With Select Ford / Lincoln / Mercury Models

DORMAN
34191
7.50 X 7.10 X 7.00 Inches
1.65 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed

Durable components - this bypass pulley uses quality components for a long service life

Easy to install - uses the same mounting points as the A/C compressor

Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

#TOP8

Dorman 34209 A/C Compressor Bypass Pulley Compatible With Select Models , Black

DORMAN
34209
7.10 X 3.00 X 7.00 Inches
1.30 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed

Durable components - this bypass pulley uses quality components for a long service life

Easy to install - uses the same mounting points as the A/C compressor

Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

Dorman 34184 A/C Compressor Bypass Pulley Compatible With Select Models

DORMAN
34184
7.50 X 7.10 X 7.00 Inches
1.85 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed

Durable components - this bypass pulley uses quality components for a long service life

Easy to install - uses the same mounting points as the A/C compressor

Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

#TOP10

Gm Genuine Parts 15-4669 Air Conditioning Drive Belt Idler Pulley

GM
15-4669
3.00 X 3.00 X 3.00 Inches
0.37 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Designed to repair noisy accessory belt idler pulley caused by worn bearings

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle

Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type

GM regularly updates production and service part designs to integrate new materials and technologies

#TOP11

Dorman 34171 A/C Compressor Bypass Pulley Compatible With Select Jeep Models

DORMAN
34171
7.50 X 6.00 X 5.50 Inches
1.65 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed

Durable components - this bypass pulley uses quality components for a long service life

Easy to install - uses the same mounting points as the A/C compressor

Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

#TOP12

Dorman 34238 Air Conditioning Bypass Pulley For Select Dodge / Jeep Models

DORMAN
34238
7.90 X 6.90 X 9.50 Inches
2.70 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed

Durable components - this bypass pulley uses quality components for a long service life

Easy to install - uses the same mounting points as the A/C compressor

Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

2Ak25X5/8 Pulley | 2.5" X 5/8" Double Groove Ak Fixed Bore Pulley

LEESON/AMEC
2AK25X5/8
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ELECTRIC MOTOR WAREHOUSE 9.85

Features

Made in China

Double Groove Fixed Bore"A" Pulley

Cast Iron

Use with A, 3L & 4L (A & AX) V-Belts

#TOP14

Gm Genuine Parts 12568996 Air Conditioning Drive Belt Idler Pulley

GM
12568996
6.75 X 4.25 X 4.25 Inches
1.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Designed to repair noisy accessory belt idler pulley caused by worn bearings

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle

Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type

GM regularly updates production and service part designs to integrate new materials and technologies

Automatic Serpentine Belt Tensioner Pulley Assembly - Replaces Bt50, Bt-50 - Compatible With Ford Vehicles - 1997-2003 - E-350 Club Wagon, Econoline, Excursion, F-250 Super Duty - 7.3L V8 Diesel

AA IGNITION
BT-50AA
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
GWA Auto Parts 9.90

Features

Replacement Belt Tensioner & Pulley Assembly - Transports power to the alternator, power steering pump, air conditioning and keeps it running smoothly and effectively. It is designed for vehicles that needs an automatic belt tensioner. The torsional round spring design provides consistent tension for maximum durability.

Compatible Replacement for Ford Vehicles - 2003 E-350 Club Wagon 7.3L V8 Diesel | 1997-1998 E-350 Econoline 7.3L V8 Diesel | 1997, 1998, 1999, 2000, 2001, 2002 E-350 Econoline Club Wagon 7.3L V8 Diesel | 2000-2003 Excursion 7.3L V8 Diesel | 1999, 2000, 2001, 2002, 2003 F-250 Super Duty 7.3L V8 Diesel | 1999-2003 F-350 Super Duty 7.3L V8 Diesel |.

Replaces Part# BT50, BT-50 - If you are experiencing grinding or squeaking noise from the front of your vehicle then you may have a problem with your serpentine belt tensioner. Power steering and AC may stop working and if it completely fails then you may experience overheating in the engine and your car may break down. Cracks and wear on the accessory belt may also be visible.

OEM Fit, Quality, Finish - While this is not a genuine OEM part, it is a direct replacement and it will fit and work exactly like the factory part. This part is commonly found on popular vehicles and models with years 97, 98, 99, 01, 02, 03. The belt tensioner pulley can easily be located on the front of the engine between the alternator pulleys and crankshaft.

Lifetime Warranty - This replacement belt tensioner and pulley assembly comes complete with a lifetime warranty. If the part every fail or break apart simply contact us for a replacement. Save hundreds of dollars off of dealer prices by purchasing this part and taking advantage of our warranty.

Motorcraft Yb-3109 Ac Compressor Clutch Pulley, Black

MOTORCRAFT
YB3109
5.63 X 5.25 X 1.88 Inches
2.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Package Dimensions: 5.63 L x 5.25 H x 1.88 W (inches)

Fit type: Vehicle Specific

Package Weight : 1.2 pounds

Part number: YB3109

Acdelco Gold 15-40486 Air Conditioning Drive Belt Idler Pulley

ACDELCO
15-40486
4.20 X 4.20 X 1.50 inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Some ACDelco Gold parts may have formerly appeared as ACDelco Professional

Premium aftermarket replacement part

Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models

Manufactured to meet expectations for fit, form, and function

#TOP18

Dorman 34223 A/C Compressor Bypass Pulley Compatible With Select Ford / Mazda / Mercury Models

DORMAN
34223
7.87 X 5.60 X 7.48 Inches
1.80 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed

Durable components - this bypass pulley uses quality components for a long service life

Easy to install - uses the same mounting points as the A/C compressor

Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

#TOP19

Dorman 34245 A/C Compressor Bypass Pulley Compatible With Select Acura / Honda Models

DORMAN
34245
6.50 X 5.71 X 10.04 Inches
2.27 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed

Durable components - this bypass pulley uses quality components for a long service life

Easy to install - uses the same mounting points as the A/C compressor

Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage

#TOP20

Dorman 34868 A/C Compressor Bypass Pulley For Select Toyota Models

DORMAN
34868
1.00 X 1.00 X 1.00 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed

Durable components - this bypass pulley uses quality components for a long service life

Easy to install - uses the same mounting points as the A/C compressor

Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

Motorcraft Yb3104 Air Conditioning Compressor Clutch Pulley

MOTORCRAFT
YB3104
6.91 X 6.04 X 5.91 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Auto Parts Wholesale 9.89

Features

Designed to deliver trouble-free, consistent performance

Right for your vehicle and lifestyle

Made from high-quality materials for ultimate durability

Manufactured to meet or exceed strict quality requirements

If you have any questions or need fitment information for your vehicle, please contact with us

#TOP22

Dorman 34180 A/C Compressor Bypass Pulley Compatible With Select Ford Models

DORMAN
34180
7.50 X 7.10 X 7.00 Inches
1.65 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed

Durable components - this bypass pulley uses quality components for a long service life

Easy to install - uses the same mounting points as the A/C compressor

Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

#TOP23

Dorman 34185 A/C Compressor Bypass Pulley Compatible With Select Ford Models

DORMAN
34185
7.50 X 7.10 X 7.00 Inches
1.95 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed

Durable components - this bypass pulley uses quality components for a long service life

Easy to install - uses the same mounting points as the A/C compressor

Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

Dorman 34258 A/C Compressor Bypass Pulley Compatible With Select Buick / Chevrolet / Pontiac Models

DORMAN
34258
6.50 X 5.71 X 10.04 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed

Durable components - this bypass pulley uses quality components for a long service life

Easy to install - uses the same mounting points as the A/C compressor

Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

#TOP25

Evan-Fischer Accessory Belt Idler Pulley Compatible With 1987-1989 Ford F150/E150 Econoline/E250 Econoline/E150 Econoline Club Wagon With Air Conditioning

EVAN FISCHER
EVA4261261643
10.00 X 8.00 X 2.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AutoPartsGiant 9.75

Features

Direct Replacement Accessory Belt Idler Pulley Compatible with 1987-1989 Ford F-150/E-150 Econoline/E-250 Econoline/E-150 Econoline Club Wagon

Direct Replacement Accessory Belt Idler Pulley Compatible with 1997-2003 Ford F-150 & 1999-2001 Ford F-250 Super Duty/F-350 Super Duty/E-350 Super Duty/F-450 Super Duty

Evan-Fischer EVA4261261643 Features: Serpentine; Flat; 0.67 in. inside diameter; 3.54 in. outside diameter; 1.48 in. width

Accessory Belt Idler Pulley Interchangeable With: 38022, 89048, 45014, 5014

A high quality, Direct Fit OE Replacement Accessory Belt Idler Pulley, with FREE 1-year UNLIMITED mileage warranty coverage on Evan-Fischer items

Small Block Chevy Pulley Kit, 350 V-Belt - Long Water Pump, Air Conditioning

CVF RACING
SBCL23KIT
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
CVF Racing 9.13

Features

Chevy Small Block Pulley Kit - V-belt (350, 283, 302, 327, 305, and 400)

Made in the USA from 6061-T6 Billet Aluminum

Designed for engines with Long Water Pump

Give Your Engine the Strong American Made Pulleys That It Deserves!

Backed by our industry leading lifetime warranty and top rated technical support staff!

#TOP27

Dorman 34158 A/C Compressor Bypass Pulley Compatible With Select Models

DORMAN
34158
8.00 X 7.00 X 5.00 inches
1.45 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed

Durable components - this bypass pulley uses quality components for a long service life

Easy to install - uses the same mounting points as the A/C compressor

Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

#TOP28

Acdelco Gold 15-40478 Air Conditioning Drive Belt Idler Pulley

ACDELCO
15-40478
4.20 X 4.20 X 1.50 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Some ACDelco Gold parts may have formerly appeared as ACDelco Professional

Premium aftermarket replacement part

Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models

#TOP29

Billet Aluminum Pontiac Underdrive Pulley Kit, 350-400, 428, 455, V-Belt, Air Conditioning, A/C

CVF RACING
PONT3KIT
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
CVF Racing 9.08

Features

Pontiac Big Block Pulley Kit, V-Belt (350 - 400, 428 & 455)

Made in the USA from 6061-T6 Billet Aluminum

Underdrive Ratio Increases Horsepower by 10 - 20 HP

Requires 1968 or newer damper

Requires 1969 or newer water pump (4.5" from flange to engine block)

Top 10 air conditioning pulleys Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Dorman 15
Acdelco 3
Gm 3
Cvf Racing 2
Motorcraft 2
Aa Ignition 1
Dayco 1
Evan Fischer 1
Leeson/Amec 1

Top 10 air conditioning pulleys Brands Pie Chart


We've carried out a comprehensive analysis of 2,345 reviews on air conditioning pulleys, using our selection criteria to identify the best options in the automotive replacement parts. Our findings reveal that most customers typically select air conditioning pulleys priced around $49.83, with top brands including vintage air, gm, cvf racing, dorman, motorcraft, demotor performance, apdty, saihisday and acdelco and bsp

Our team of expert editors reviewed these high-quality items and handpicked the top 29 air conditioning pulleys for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the automotive replacement parts category. These include ipc-store✅, world parts direct, cvf racing, amazon.com, auto parts wholesale, oneprime direct, auto parts direct to you, saihisday and long time trading and ict billet llc .

We are dedicated to assisting our users in finding the right pulleys Products based on their needs, saving them considerable time when choosing which air conditioning pulleys to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.