Holley 197-300 Alternator with 105 Amp Capability
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105 Amp output
Body, Exterior & Accessories ❯
Brakes ❯
Towing, Trailer & Truck Accessories ❯
Always the correct part
Performance matched parts
We know our products
Economy shipping
105 Amp output
| Description_ASC | This alternator can also be use with accessory brackets & kits 20-131, 20-132, 20-135, and 20-155. This alternator is located in the stock F-Body location when used with bracket 20-155 or drive kits 20-156 and 20-162. This alternator is interchangeable with GM # 10480326 |
| Description_DEF | Alternator |
| Description_DES | Alternator with 105 Amp Capability |
| Description_INV | ALTERNATOR, 105 AMP, SMALL CASE |
| Description_EXT | Smaller lighter alternator for use with Holley accessory brackets. This alternator is recommended for use with the LS Low-Mount accessory brackets but can also be used where clearance matters on all other Holley LS brackets. |
| Description_FAB | 105 Amp Output |
| Description_FAB | Smaller & Lighter than 197-301 |
| Description_FAB | Use When Clearance Matters on Holley LS Accessory Brackets |
| Description_FAB | Uses weatherproof plug/pigtail P/N 197-400 (not included) |
| Description_FAB | Recommended for use with LS Low Mount Brackets |
| Description_KEY | 10480326 |
| Description_MKT | 105 Amp output |
| Description_SHO | Alternator |
| Emission Code | 5 |
| Finish | Natural |
| Engine | GM Gen III/IV (LS) |
| Amperage | 105 AMP |
| WARNING CA Proposition 65 Message | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Engine Make/Size | GM LS |
| Material | Aluminum |
| Alternator Style | O.E. or 1-wire |
| Brand | Holley |
| Output | 105 Amps |
| Product Type | Alternator |
| Warning | California Proposition 65 |
| Warranty | Limited 90 Day |
| WARNING CA Proposition 65 | Yes |
| Length | 8.0000 |
| Width | 8.0000 |
| Height | 10.0000 |
| Weight | 11.0000 |
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Customer service handled a damaged shipment immediately. Refund was painless. I’ll shop here again.
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If a product page clearly lists fitment for your vehicle and the description leaves no reasonable doubt, we’ll cover the cost of return if it doesn’t fit. Exclusions apply if prior modifications cause the issue. When browsing self-serve, you’re responsible for confirming compatibility by checking manufacturer fitment data and notes. If unsure, contact us before ordering and we’ll verify it for you.
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Yes. In-store exchanges happen on the spot when stock is available. For shipped orders, the original item must be returned first. Once received and inspected, we can issue a store credit toward the correct part or replacement. We can’t send a second item while the first is still in your possession without payment for both.
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