Cross reference › STANDARD IGNITION › s521
STANDARD IGNITION S-521 Multi Function Socket — verified interchange numbers, vehicle fitment and specifications. Free lookup, no login.
Numbers in blue open their own cross-reference page.
| Brand | Part number | Relation | |
|---|---|---|---|
| 2445F | equivalent | ||
| 5472C | equivalent | ||
| 57-4823 | equivalent | ||
| 6S1040 | equivalent | ||
| 785010 | equivalent | ||
| 88860444 | equivalent | ||
| CONB10087 | equivalent | ||
| D4ZB13234AA | equivalent | ||
| D4ZZ13234A | equivalent | ||
| LS142 | equivalent | ||
| LS6485 | equivalent | ||
| PTC1915 | equivalent | ||
| ACDELCO | 88860444 | equivalent | |
| ACDELCO | LS142 | equivalent | |
| AIRTEX | 6S1040 | equivalent | |
| BELDEN | 785010 | equivalent | |
| CARQUESTPREMIUMBYWEL | 57-4823 | equivalent | |
| CARQUESTPREMIUMVEHIC | PTC1915 | equivalent | |
| DORMAN | 84716 | equivalent | Compare → |
| DURALAST | CONB10087 | equivalent | |
| ECHLIN | LS6485 | equivalent | |
| FORD | D4ZB13234AA | equivalent | |
| FORD | D4ZZ13234A | equivalent | |
| GENERALMOTORS | 88860444 | equivalent | |
| JTT | 2445F | equivalent | |
| PICO | 5472C | equivalent |
Stop looking these up by hand. Orderflow reads your customers' emails & PDFs, finds the right part in your own catalogue, and drafts the quote — you just approve.
Try Orderflow free →| Make | Model | Years | Engine |
|---|---|---|---|
| Ford | Mustang II | 1974 | |
| Mercury | Marquis | 1975–1979 | |
| Mercury | Cougar | 1980 | |
| Ford | Pinto | 1974–1975 | |
| Ford | Granada | 1975–1977 |
Orderflow's verified cross-reference lists 26 equivalent part numbers for the STANDARD IGNITION s521, including ACDELCO 88860444. Always confirm against the manufacturer spec before ordering.
This part has 5 verified vehicle applications on record. See the fitment table on this page for makes, models and years.
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Found a wrong match? Report it. Data is a cross-reference guide — always verify against the manufacturer specification for your application.