# XS Volt Alternator GM CS121 5x5 100 Amp 1-V - RV Parts Express - Specialty RV Parts Retailer

**Manufacturer:** POWERMASTER  
**MPN:** `PWM8478`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | POWERMASTER |
| Manufacturer name | POWERMASTER |
| Manufacturer | POWERMASTER |
| Extra Product Name | XS Volt Alternator GM CS121 5x5 100 Amp 1-V - RV Parts Express - Specialty RV Parts Retailer |
| Weight | 10.5 |
| WeightUnit | lbs |
| moq | 1 |
| MPN | PWM8478 |
| multiple | 1 |
| qtyInStock | 1 |
| SKU | PWM8478 |
| snippet | Alternator - XS Volt - 100 amp - 12-16V - 3 Ear Mount - 1-Wire - Single V-Belt Pulley - Aluminum Case - Black Paint - GM - Each |
| tierMinQty1 | 1 |
| tierPrice1 | 292.99 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| rvpartsexpress.com | PWM8478 | 292.99 | 1 | 1 | 1 |

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Structured data: `/python/html6/product/500/76500000/76786500/part_--PWM8478---POWERMASTER--d915be5b9c.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp