| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SUBARU | 28321AG00B | Direct Cross Interchange | 5 |
| SUBARU | 28321AG00D | Direct Cross Interchange | 5 |
| AUTOPRIDE | 607355 | Direct Cross Interchange | 3 |
| SUBARU | 28321AG00C | Direct Cross Interchange | 3 |
| CARDONE | 607355 | Direct Cross Interchange | 3 |
| SUBARU | 28321AG01B | Indirect Cross Interchange | 2 |
| QUALITY REBUILDERS | 95531 | Indirect Cross Interchange | 1 |
| AUTOTECH ENGINEERING | 4146 | Indirect Cross Interchange | 1 |
| SUR TRACK | SB8047 | Indirect Cross Interchange | 1 |
| PRONTO | 607355 | Indirect Cross Interchange | 1 |
| PARTS MASTER | 607355 | Indirect Cross Interchange | 1 |
| OE | 28321AG01B | Indirect Cross Interchange | 1 |
| OE | 28321AG00D | Indirect Cross Interchange | 1 |
| OE | 28321AG00B | Indirect Cross Interchange | 1 |
| OE | 28321AG00A | Indirect Cross Interchange | 1 |
| EMPI | 805531 | Indirect Cross Interchange | 1 |
| CARQUEST | 411969 | Indirect Cross Interchange | 1 |
| AutoZone | 607355 | Indirect Cross Interchange | 1 |
| AUTOPART INTERNATIONAL | AA1607355 | Indirect Cross Interchange | 1 |
| AUTOPART INTERNATIONAL | 278539 | Indirect Cross Interchange | 1 |
| SUBARU | 28321FG003 | Indirect Cross Interchange | 1 |
| SUBARU | 28321FG002 | Indirect Cross Interchange | 1 |
| SUBARU | 28321FG001 | Indirect Cross Interchange | 1 |
| SUBARU | 28321FG000 | Indirect Cross Interchange | 1 |