Autolite 3703 Spark Plug
Specs, cross-brand equivalents, vehicle fitment, and live prices for the Autolite 3703.
The Autolite 3703 is a copper electrode spark plug. These specifications are decoded from the Autolite part number and determine which plugs it safely cross-references to — a valid equivalent must match the thread, reach, seat and heat range.
Cross-reference equivalents
| Brand | Part | Metal | Buy |
|---|---|---|---|
| NGK | B9ES | Copper | Buy |
| Denso | W24ESR | Copper | Buy |
| NGK | BR9ES | Copper | Buy |
| Bosch | WR4CC | Copper | Buy |
| Denso | W24ESR-U | Copper | Buy |
| Champion | RN1C | Copper | Buy |
| Champion | RN3G | Copper | Buy |
| NGK | BR8ES | Copper | Buy |
| ACDelco | 41XL | — | Buy |
| ACDelco | R41CXL | — | Buy |
| ACDelco | R41XL | — | Buy |
| ACDelco | S41XL | — | Buy |
| Autolite | 2593 | Copper | Buy |
| Autolite | 2594 | Copper | Buy |
| Autolite | 2612 | Copper | Buy |
| Autolite | 2613 | Copper | Buy |
| Autolite | 3702 | Copper | Buy |
| Autolite | 4052 | Copper | Buy |
| Autolite | 4053 | Copper | Buy |
| Autolite | 4062 | Copper | Buy |
| Autolite | 4063 | Copper | Buy |
| Beru | 14-4C2 | — | Buy |
| Beru | 240/14/3 | — | Buy |
| Bosch | W4CC | Copper | Buy |
| FE100C | — | Buy | |
| Brisk | LR12C | — | Buy |
| Champion | N1C | Copper | Buy |
| Champion | OE108T10 | Copper | Buy |
| Champion | QN3 | Copper | Buy |
| Denso | 067700-2361 | — | Buy |
| Denso | W24ES | Copper | Buy |
| Denso | W24ESR/W24ESR-U | Copper | Buy |
| Denso | W27RSU | Copper | Buy |
| 755L | — | Buy | |
| 802L | — | Buy | |
| 805L | — | Buy | |
| 80LW | — | Buy | |
| RC82L | — | Buy | |
| FE220 | — | Buy | |
| 3HLN | — | Buy |
Showing the 40 closest cross-references of 56 total interchangeable part numbers for this plug.
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