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Black Switch Box for Mercury engines from 18 to 20 hp (1979-87). Essential electrical component for 2-cylinder ignition systems. Guaranteed marine quality.
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MERCURY BLACK BOX 339-7452A2
REC899883230
€230.94
Tax included
Black Switch Box for Mercury engines from 18 to 20 hp (1979-87). Essential electrical component for 2-cylinder ignition systems. Guaranteed marine quality.
Description
Mercury Black Box 339-7452A2 - Switch Box Assy
The Mercury 339-7452A2 black box is the ignition control module that manages spark distribution on 18 to 20 hp two-cylinder Mercury outboard engines. This component is essential for the correct operation of the ignition system, ensuring precise cylinder timing and reliable engine starting in all boating conditions.
This is a direct replacement part for boats equipped with Mercury Classic Series engines from 1979 to 1987, with factory references 339-7452A2 and 339-7452A3. Multiple part number compatibility (REC899883230, 7452A3, A3) makes it easy to identify accurately.
Engine Compatibility
Mercury/MerCruiser
| Marca | Modelo | Rango de serie |
|---|---|---|
| Mercury Mariner | 18 | 5837437 THRU 6416712 / 7173723 THRU 7207857 / 8071973 & Up / 9308306 THRU 9378115 |
| Mercury Mariner | 18XD | 6443973 THRU 0B238463 / 7209533 THRU 0A730006 / 9378151 THRU 9507380 |
| Mercury Mariner | 20XD (2 CYL.) | 6443973 THRU 0B238463 / 7209533 THRU 0A730006 / 9415101 THRU 9507380 |
| Mercury Mariner | 25 (2 CYL.) | 5705532 THRU 6416712 / 7166928 THRU 7207857 / 8073158 & Up / 9315316 THRU 9378115 |
| Mercury Mariner | 25XD | 6443973 THRU 0B238463 / 7209533 THRU 0A730006 / 9415101 THRU 9507380 |
| Mercury Mariner | 35 (2 CYL.) | 209608 & Up / 6445653 THRU 0B110788 / 9384476 & Up |
| Mercury Mariner | 40, 400, 402 (2 CYL.) | 5556230 & Up / 7144763 & Up / 8064750 & Up / 9251456 & Up |
Equivalent Manufacturer Part Numbers
| Manufacturer/Brand | Reference/Part Number |
|---|---|
| Mercury Mariner | 899883230, 339-7452A2, 339-7452A3, 7452A3 ✓ (actual), A3 |
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Product Details
REC899883230