| PartNumber | 521586-2 | 521586-1 | 521583-2 |
| Description | Terminals ASSY RCPT ULTRA-POD | Terminals 187 ULTRA-POD RCPT 18-16 BR | Automotive Connectors 250 ULTRA-POD FLAG 18-14 TPBR |
| Manufacturer | TE Connectivity | TE Connectivity | - |
| Product Category | Terminals | Terminals | - |
| RoHS | Y | Y | - |
| Product | Quick Disconnects | Quick Disconnects | - |
| Series | 187 FASTON | - | - |
| Tradename | FASTON | - | - |
| Packaging | Reel | - | - |
| Brand | TE Connectivity / AMP | TE Connectivity | - |
| Product Type | Terminals | Terminals | - |
| Factory Pack Quantity | 2500 | 2500 | - |
| Subcategory | Terminals | Terminals | - |
| Part # Aliases | 521586-2 | 521586-1 | - |