Best Acdelco Performance Alternators in 2026
Daisy
Last Updated: Feb 9, 2026
Daisy
Last Updated: Feb 9, 2026
* 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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OEG Parts | 9.80 | ✅ | ✅ | ✅ |
Replacement Part Numbers: 2-08437, 40014106, 400-14106, 4R3T10300AA, 4R3T-10300-AA, 4R3T10300AB, 4R3T-10300-AB, 4R3TAA, 4R3T-AA, 4R3TAB, 4R3T-AB, 4R3Z10346AA, 4R3Z-10346-AA, 6R3TCB, 6R3T-CB, 6R3Z10346A, 6R3Z-10346-A, 6R3Z10346AARM, 6R3Z-10346-AARM, 6R3Z10346ARM, 6R3Z-10346-ARM, 6R3Z10346BRM, 6R3Z-10346-BRM, 6R3Z10V346AARM, 6R3Z-10V346-AARM, 8437, 8437N, AFD0117, RM6R3T10300CE, RM6R3T-10300-CE, 208437
Product Type: Alternator; Condition: New; Voltage: 12V; Amperage: 135A; Rotation: CW; Regulator/Fan: IR/IF; Pulley Class: S6; Mounting Hardware Included: No; Unit Finish: Same as OE; Number of Pieces: 1; Country of Origin: CN
Brand New - Manufactured With New Premium Quality Components - Engineered To Meet Or Exceed OEM Specifications - All Items Tested For Reliability, Durability And Performance
One Year Hassle Free Guarantee
See Product Description for Fitment Chart
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OEG Parts | 9.80 | ✅ | ✅ | ✅ |
Replacement Part Numbers: 1F20-18-300, 1F2018300A, 1F20-18-300A, 207750, 2-07750, 3342620A, 334-2620A, 40014020, 400-14020, 40014020R, 400-14020R, 7750, 7750C, 7750N6G1, 7750N-6G1, 90025060, 90-02-5060, AFD0012C, AFD0012-C, AFD0013, F57U10300AA, F57U-10300-AA, F57U10300BA, F57U-10300-BA, F57UAA, F57U-AA, F57UBA, F57U-BA, F67U10300BA, F67U-10300-BA, F67UBA, F67U-BA, F6PZ10346LA, F6PZ-10346-LA, F6PZ10346LARM, F6PZ-10346-LARM, F6PZ10346LARM1, F6PZ-10346-LARM1, F6PZ10346LARM2, F6PZ-10346-LARM2
Product Type: Alternator; Condition: New; Voltage: 12V; Amperage: 95A; Rotation: CW; Regulator/Fan: IR/IF; Pulley Class: S6; Mounting Hardware Included: No; Unit Finish: Same as OE; Number of Pieces: 1; Country of Origin: CN
Brand New - Manufactured With New Premium Quality Components - Engineered To Meet Or Exceed OEM Specifications - All Items Tested For Reliability, Durability And Performance
One Year Hassle Free Guarantee - See Product Description for Fitment Chart
Additional Part Numbers: F77U10300BA, F77U-10300-BA, F77U10300BB, F77U-10300-BB, F77UBA, F77U-BA, F77UBB, F77U-BB, F7CU10300AB, F7CU-10300-AB, F7CU10300AC, F7CU-10300-AC, F7CUAB, F7CU-AB, F7RZ10346GA, F7RZ-10346-GA, F7RZ10346GARM1, F7RZ-10346-GARM1, F7RZ10346GBRM, F7RZ-10346-GBRM, G2MJ10346KA, G2MJ-10346-KA, ZZM018300, ZZM0-18-300, ZZM018300B, ZZM0-18-300B, ZZM018300R0B, ZZM0-18-300R0B, ZZM018300R0C, ZZM0-18-300R0C, 1F2018300
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OEG Parts | 9.80 | ✅ | ✅ | ✅ |
Replacement Part Numbers: 10464491, 10480241, 10480241W, 10480411, 10480411W, 208245, 2-08245, 25744164, 25744164W, 3211784, 321-1784, 3211799, 321-1799, 3211857, 321-1857, 3342489, 334-2489, 3342524, 334-2524, 3342524A, 334-2524A, 40012149, 400-12149, 40012149R, 400-12149R, 40012150, 400-12150, 40012150R, 400-12150R, 8245, 8245N, ADR0185, 10464439
Product Type: Alternator; Condition: New; Voltage: 12V; Amperage: 105A; Rotation: CW; Regulator/Fan: IR/IF; Plug Code: 314; Pulley Class: S6; Mounting Hardware Included: No; Unit Finish: Same as OE; Number of Pieces: 1; Country of Origin: CN
Brand New - Manufactured With New Premium Quality Components - Engineered To Meet Or Exceed OEM Specifications - All Items Tested For Reliability, Durability And Performance
One Year Hassle Free Guarantee
See Product Description for Fitment Chart
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OEG Parts | 9.81 | ✅ | ✅ | ✅ |
Replacement Part Numbers: 7127-SECN-100A, 7127SECN100A
Product Type: Alternator; Condition: New; Unit Series: 10SI; Voltage: 12V; Amperage: 100A; Rotation: CW; Regulator/Fan: IR/EF; Pulley Class: V1; Mounting Hardware Included: No; Unit Finish: Same as OE; Number of Pieces: 1; Country of Origin: CN; Notes: 1-WIRE SYSTEM; SELF-EXCITING CHROME
Brand New - Manufactured With New Premium Quality Components - Engineered To Meet Or Exceed OEM Specifications - All Items Tested For Reliability, Durability And Performance
12 Volt, Clock-Wise, 1-Wire System, Chrome, 1-Groove Pulley
One Year Hassle Free Guarantee
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OEG Parts | 9.81 | ✅ | ✅ | ✅ |
Replacement Part Numbers: 2-08472, 3342538, 334-2538, 3342668A, 334-2668A, 3W1U10300BB, 3W1U-10300-BB, 3W1UBB, 3W1U-BB, 3W1Z10346BA, 3W1Z-10346-BA, 3W1Z10346BARM, 3W1Z-10346-BARM, 3W1Z10346CA, 3W1Z-10346-CA, 3W1Z10V346BBRM, 3W1Z-10V346-BBRM, 40014055, 400-14055, 40014055R, 400-14055R, 40014083, 400-14083, 5W1T10300AB, 5W1T-10300-AB, 5W1TAB, 5W1T-AB, 5W1Z10346AA, 5W1Z-10346-AA, 6U2Z10V346DERM, 6U2Z-10V346-DERM, 6W1TAA, 6W1T-AA, 6W1Z10346AA, 6W1Z-10346-AA, 6W1Z10346AARM, 6W1Z-10346-AARM
Product Type: Alternator; Condition: New; Voltage: 12V; Amperage: 135A; Rotation: CW; Regulator/Fan: IR/IF; Pulley Class: S6; Mounting Hardware Included: No; Unit Finish: Same as OE; Number of Pieces: 1; Country of Origin: CN
Compatible With Ford Crown Victoria Police Interceptor 4.6L 2003-05; Compatible With Lincoln Town Car Signature 4.6L 2003-07; Town Car Signature Limited 4.6L 2005-11; Compatible With Mercury Grand Marquis GS, LS 4.6L 2005-07 - See the Description for more Applications
One Year Hassle Free Guarantee
Additional Part Numbers: 6W1Z10346ABRM, 6W1Z-10346-ABRM, 6W1Z10346ACRM, 6W1Z-10346-ACRM, 6W1Z10V346AARM, 6W1Z-10V346-AARM, 6W1Z10V346ABRM, 6W1Z-10V346-ABRM, 8315, 8315N, 8472, AFD0098, AFD0141, RM6W1T10300AD, RM6W1T-10300-AD, 208472
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OEG Parts | 9.80 | ✅ | ✅ | ✅ |
Replacement Part Numbers: 06311-P8C-505RM, 10463963, 10464417, 10480228, 10480228A, 10480453, 208220, 2-08220, 31100P8AA01, 31100-P8A-A01, 31100P8AA02, 31100-P8A-A02, 31100P8CA02, 31100-P8C-A02, 31100P8CA02RM, 31100-P8C-A02RM, 3211765, 321-1765, 3351056, 335-1056, 40012146, 400-12146, 40012146R, 400-12146R, 8220, 8220N, ADR0139, 06311P8C505RM
Product Type: Alternator; Condition: New; Voltage: 12V; Amperage: 105A; Rotation: CW; Regulator/Fan: IR/IF; Plug Code: 296; Pulley Class: S6; Mounting Hardware Included: No; Unit Finish: Same as OE; Number of Pieces: 1; Country of Origin: CN
Brand New - Manufactured With New Premium Quality Components - Engineered To Meet Or Exceed OEM Specifications - All Items Tested For Reliability, Durability And Performance
One Year Hassle Free Guarantee
See Product Description for Fitment Chart
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OEG Parts | 9.81 | ✅ | ✅ | ✅ |
Replacement Part Numbers: 1002111670, P114682GT, AND0212, 436497, 400-52014R, 40052014R, 400-52014, 40052014, 16241-64012, 1624164012, 16241-64011, 1624164011, 16241-64010, 1624164010, 16231-24011, 1623124011, 133745A1, 12179N, 12179, 100211-1670
Product Type: Alternator; Condition: New; Voltage: 12V; Amperage: 40A; Rotation: CW; Regulator/Fan: IR/IF; Pulley Class: V1; Mounting Hardware Included: No; Unit Finish: Same as OE; Number of Pieces: 1; Country of Origin: CN
Brand New - Manufactured With New Premium Quality Components - Engineered To Meet Or Exceed OEM Specifications - All Items Tested For Reliability, Durability And Performance
One Year Hassle Free Guarantee
See Product Description for Additional Specifications
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OEG Parts | 9.80 | ✅ | ✅ | ✅ |
Replacement Part Numbers: 12485, AHA0002, 400-44102, 40044102, 31100-MT2-015, 31100MT2015, 31100-MT2-005, 31100MT2005, 12485N-90A, 12485N90A
Product Type: Alternator; Condition: New; Voltage: 12V; Amperage: 90A; Rotation: CW; Regulator/Fan: IR/IF; Pulley Class: Pulley Not Included; Mounting Hardware Included: No; Unit Finish: Same as OE; Number of Pieces: 1; Country of Origin: CN
Brand New - Manufactured With New Premium Quality Components - Engineered To Meet Or Exceed OEM Specifications - All Items Tested For Reliability, Durability And Performance
One Year Hassle Free Guarantee
See Product Description for Fitment Chart
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OEG Parts | 9.80 | ✅ | ✅ | ✅ |
Replacement Part Numbers: 121000-4280, 13766, 13766N, 13881, 213766, 2-13766, 40024114, 400-24114, 40052032, 400-52032, 40052032R, 400-52032R, 56027221AB, 56028239, 6 004 004, 6004004, ABO0191, AND0132, RL104762AA, 1210004280
Product Type: Alternator; Condition: New; Voltage: 12V; Amperage: 136A; Rotation: CW; Regulator/Fan: ER/IF; Plug Code: 363; Pulley Class: S8; Mounting Hardware Included: No; Unit Finish: Same as OE; Number of Pieces: 1; Country of Origin: CN
Brand New - Manufactured With New Premium Quality Components - Engineered To Meet Or Exceed OEM Specifications - All Items Tested For Reliability, Durability And Performance
One Year Hassle Free Guarantee
See Product Description for Fitment Chart
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OEG Parts | 9.81 | ✅ | ✅ | ✅ |
Replacement Part Numbers: 104210-6160, 1042106310, 104210-6310, 1042106311, 104210-6311, 20838975, 23105717, 23279588, 25815839, GM20838975, TN1042106311, TN104210-6311, 1042106160
Product Type: Alternator; Condition: New; Voltage: 12V; Rotation: CW; Regulator/Fan: IR/IF; Plug Code: 346; Pulley Class: Sc6; Country of Origin: TW
Brand New Alternator - Manufactured With New Premium Quality Components - Engineered To Meet Or Exceed OEM Specifications - Tested For Reliability, Durability And Performance
All Products Come With A One Year Hassle Free Guarantee
See Product Description for Fitment Chart
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OEG Parts | 9.81 | ✅ | ✅ | ✅ |
Brand New - Manufactured With New Premium Quality Components
Engineered To Meet Or Exceed OEM Specifications
All Items Tested For Reliability, Durability And Performance
One Year Hassle Free Guarantee
See Product Description for Fitment Chart
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OEG Parts | 9.81 | ✅ | ✅ | ✅ |
Replacement Part Numbers: 2C2U-10300-BB, 2L3U10300BB, 2L3U-10300-BB, F6AU10300AA, F6AU-10300-AA, F6AU10300AB, F6AU-10300-AB, F6AZ10346AA, F6AZ-10346-AA, F6AZ10346AARM, F6AZ-10346-AARM, F6AZ10346AARM1, F6AZ-10346-AARM1, F6AZ10346AARM2, F6AZ-10346-AARM2, F6PU10300BA, F6PU-10300-BA, F6PU10346BA, F6PU-10346-BA, F6PU10346EB, F6PU-10346-EB, F6PZ10346B, F6PZ-10346-B, F6PZ10346BRM, F6PZ-10346-BRM, F6PZ10346EA, F6PZ-10346-EA, F6PZ10346EARM, F6PZ-10346-EARM, F6PZ10346EARM1, F6PZ-10346-EARM1
Product Type: Alternator; Condition: New; Unit Series: 3G; Voltage: 12V; Amperage: 200A; Rotation: CW; Regulator/Fan: IR/IF; Pulley Class: S6; Country of Origin: CN
Brand New Alternator - Manufactured With New Premium Quality Components - Engineered To Meet Or Exceed OEM Specifications - Tested For Reliability, Durability And Performance
All Products Come With A One Year Hassle Free Guarantee - See Product Description for Fitment Chart
Additional Part Numbers: F6PZ10346EARM2, F6PZ-10346-EARM2, F6ZU10300AA, F6ZU-10300-AA, F6ZU10300AB, F6ZU-10300-AB, F6ZU10300AC, F6ZU-10300-AC, F7AU10300AA, F7AU-10300-AA, F7AZ10346AA, F7AZ-10346-AA, F7AZ10346AARM, F7AZ-10346-AARM, F7ZU10300AA, F7ZU-10300-AA, F8ZUBA, F8ZU-BA, XL3U10300BA, XL3U-10300-BA, XL3U10300BB, XL3U-10300-BB, XL3U10300BC, XL3U-10300-BC, 2C2U10300BB
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OEG Parts | 9.80 | ✅ | ✅ | ✅ |
Replacement Part Numbers: 12336, LR180-510R, LR180510R, LR180-510AM, LR180510AM, LR180-510, LR180510, AHI0125, 97189649, 8971896490, 8971895490, 400-44115, 40044115, 2902768000, 12336N
Product Type: Alternator; Condition: New; Voltage: 12V; Amperage: 80A; Rotation: CW; Regulator/Fan: IR/EF; Pulley Class: S3; Mounting Hardware Included: No; Unit Finish: Same as OE; Number of Pieces: 1; Country of Origin: CN; Notes: PUMP
Brand New - Manufactured With New Premium Quality Components - Engineered To Meet Or Exceed OEM Specifications - All Items Tested For Reliability, Durability And Performance
One Year Hassle Free Guarantee
See Product Description for Fitment Chart
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OEG Parts | 9.81 | ✅ | ✅ | ✅ |
Replacement Part Numbers: 1101285, TY6752, L59901, AT130930, ADR0392, 7175N, 7175, 7163, 400-12228R, 40012228R, 400-12228, 40012228, 400-12049R, 40012049R, 400-12049, 40012049, 1102379, 1102348
Product Type: Alternator; Condition: New; Unit Series: 10SI; Voltage: 24V; Rotation: CW; Regulator/Fan: IR/EF; Pulley Class: V1; Country of Origin: CN
Brand New - Manufactured With New Premium Quality Components - Engineered To Meet Or Exceed OEM Specifications - All Items Tested For Reliability, Durability And Performance
One Year Hassle Free Guarantee
See Product Description for Additional Specifications
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OEG Parts | 9.81 | ✅ | ✅ | ✅ |
Replacement Part Numbers: 10463566, 10480097, 10463393
Product Type: Alternator; Condition: New; Unit Series: CS130; Voltage: 12V; Amperage: 200A; Rotation: CW; Regulator/Fan: IR/EF; Plug Code: 310; Pulley Class: S6; Country of Origin: CN
Brand New Alternator - Manufactured With New Premium Quality Components - Engineered To Meet Or Exceed OEM Specifications - Tested For Reliability, Durability And Performance
All Products Come With A One Year Hassle Free Guarantee
See Product Description for Fitment Chart
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OEG Parts | 9.81 | ❌ | ❌ | ❌ |
Replacement Part Numbers: 20828, 8600002, 8400111, 4-1032XMP, 41032XMP
Product Type: Alternator; Condition: New; Unit Series: 11SI; Voltage: 12V; Amperage: 95A; Rotation: CW; Regulator/Fan: IR/IF; Plug Code: 313; Pulley Class: S6; Mounting Hardware Included: No; Unit Finish: Same as OE; Number of Pieces: 1; Country of Origin: CN; Notes: M8 BATT TERM
Brand New Alternator - Manufactured With New Premium Quality Components - Engineered To Meet Or Exceed OEM Specifications - Tested For Reliability, Durability And Performance
All Products Come With A One Year Hassle Free Guarantee
See Product Description for Additional Specifications
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Parts Player | 16 |
We've carried out a comprehensive analysis of 2,199 reviews on performance alternators, using our selection criteria to identify the best options in the automotive replacement parts. Our findings reveal that most customers typically select performance alternators priced around $112.20, with top brands including powermaster, premier gear, iap performance, top street performance, parts player, march, acdelco, mechman alternators and bosch and moosun
Our team of expert editors reviewed these high-quality items and handpicked the top 16 performance alternators for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the automotive replacement parts category. These include performance parts racing, amazon.com, block performance parts, speedway motors, oeg parts, kmjperformance, autoplicity ✅ and unbeatablesale, inc and motocho .
We are dedicated to assisting our users in finding the right alternators Products based on their needs, saving them considerable time when choosing which performance alternators to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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