| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BENDIX | MRD521 | Direct Cross Interchange | 1 |
| DASH 4 | MD521 | Direct Cross Interchange | 1 |
| CENTRIC | 10405240 | Indirect Cross Interchange | 2 |
| BENDIX | MKD521 | Indirect Cross Interchange | 2 |
| AMS | DMX521 | Indirect Cross Interchange | 2 |
| AutoZone | PGD524M | Indirect Cross Interchange | 2 |
| RAYBESTOS | PGD524M | Indirect Cross Interchange | 2 |
| CARQUEST | BMD521 | Indirect Cross Interchange | 2 |
| CARQUEST | BCD521 | Indirect Cross Interchange | 2 |
| SATISFIED BRAKE PRODUCTS | PR521 | Indirect Cross Interchange | 2 |
| SATISFIED BRAKE PRODUCTS | MPD521 | Indirect Cross Interchange | 2 |
| UNIVERSAL (BRAKE) | MXD521 | Indirect Cross Interchange | 1 |
| UNIVERSAL (BRAKE) | MDS521 | Indirect Cross Interchange | 1 |
| SATISFIED BRAKE PRODUCTS | SU524 | Indirect Cross Interchange | 1 |
| SATISFIED BRAKE PRODUCTS | SU521 | Indirect Cross Interchange | 1 |
| SATISFIED BRAKE PRODUCTS | PRO521SD | Indirect Cross Interchange | 1 |
| SATISFIED BRAKE PRODUCTS | PRO521 | Indirect Cross Interchange | 1 |
| SATISFIED BRAKE PRODUCTS | PR524 | Indirect Cross Interchange | 1 |
| CENTRIC | 1020524 | Indirect Cross Interchange | 1 |
| BENDIX | MRD | Indirect Cross Interchange | 1 |
| CARQUEST | BXD521H | Indirect Cross Interchange | 1 |
| BENDIX | MKD521SUV | Indirect Cross Interchange | 1 |
| BENDIX | D521CT | Indirect Cross Interchange | 1 |
| PARTS PLUS | 200410524 | Indirect Cross Interchange | 1 |
| RAYBESTOS | SGD524M | Indirect Cross Interchange | 1 |
| OE | 4423715 | Indirect Cross Interchange | 1 |
| AutoZone | SGD524M | Indirect Cross Interchange | 1 |
| QUALITEE | SD524 | Indirect Cross Interchange | 1 |
| OE | 4423575 | Indirect Cross Interchange | 1 |
| QUALITEE | PFM524 | Indirect Cross Interchange | 1 |
| OE | 4423 | Indirect Cross Interchange | 1 |
| R1 Concepts | S0405240 | Indirect Cross Interchange | 1 |
| NAPA | SS7403AM | Indirect Cross Interchange | 1 |
| R1 Concepts | A0405240 | Indirect Cross Interchange | 1 |
| NAPA | MS | Indirect Cross Interchange | 1 |
| DASH 4 | MD524 | Indirect Cross Interchange | 1 |
| NAPA | MAS7403A | Indirect Cross Interchange | 1 |
| RAYBESTOS | ATD524C | Indirect Cross Interchange | 1 |
| NAPA | AE7403AM | Indirect Cross Interchange | 1 |
| WAGNER | ZX521 | Indirect Cross Interchange | 1 |
| MIGHTY | TS521 | Indirect Cross Interchange | 1 |
| WAGNER | MX7403R | Indirect Cross Interchange | 1 |
| MIGHTY | MDS521Q | Indirect Cross Interchange | 1 |
| WAGNER | MX521 | Indirect Cross Interchange | 1 |
| MIGHTY | MDS521 | Indirect Cross Interchange | 1 |
| ACDelco | 17D524M | Indirect Cross Interchange | 1 |
| FMSI | 7406D524 | Indirect Cross Interchange | 1 |
| AUTO EXTRA | AXMD524 | Indirect Cross Interchange | 1 |
| FMSI | 7403AD521 | Indirect Cross Interchange | 1 |
| AUTO EXTRA | AXCD524 | Indirect Cross Interchange | 1 |
| CENTRIC | 30005240 | Indirect Cross Interchange | 1 |
| Friction Master | MX521 | Indirect Cross Interchange | 1 |
| AutoZone | MKD521 | Indirect Cross Interchange | 1 |
| AutoZone | D521CT | Indirect Cross Interchange | 1 |
| AutoZone | ATD524C | Indirect Cross Interchange | 1 |
| Morse Brake | MX521 | Indirect Cross Interchange | 1 |
| Morse Brake | MKD521 | Indirect Cross Interchange | 1 |