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Ignition Condenser 580321 0580321
Description
Function and Technical Context
The capacitor is an essential component of the breaker-point ignition system in two-stroke outboard motors, where it operates in parallel with the distributor points to suppress the electrical arc that occurs at the moment of contact opening. By absorbing and releasing electrical charge in each cycle, it protects the points from premature wear and ensures that the spark generated by the ignition coil is clean and precise at the exact moment. A degraded capacitor causes irregular ignition, loss of power, starting failures, and accelerated wear of the breaker contacts, compromising overall engine performance. This reference, compatible with OMC part numbers 0580321 and 580321 and Mercury/Mariner/MerCruiser 802352, is designed for direct integration into the ignition circuits of Johnson and Evinrude motors of the corresponding family.
When to Replace This Part?
The most common symptoms of a faulty capacitor include difficult or impossible cold starting, rough idle operation, progressive loss of acceleration, and visible pitting on the contact surface of the points when inspecting the distributor. It is recommended to inspect the capacitor at each service intervention on the breaker-point ignition system—generally every season or every 100 operating hours—and replace it preventively whenever the points are renewed, since both components work in tandem. Replacing the capacitor preventively is a low-cost measure that prevents ignition failures at sea and extends the service life of the contact assembly.
Compatible Johnson/Evinrude Motors
| Series | Models |
|---|---|
| E2 | E2RCIB 1981, E2RCNE 1982, E2RCOC 1985, E2RCRS 1984, E2RCSM 1980, E2RCTD 1983 |
| E3 | E3BRCEC 1989, E3BRESR 1990 |
| E4 | E4BRCICI 1981, E4BRHCCS 1988, E4BRHCDE 1986, E4BRHCNR 1982, E4BRHCOB 1985, E4BRHCRM 1984, E4BRHCTA 1983, E4BRHCUD 1987, E4BRHLCCS 1988, E4BRHLCDE 1986, E4BRHLCNR 1982, E4BRHLCOB 1985, E4BRHLCRM 1984, E4BRHLCTA 1983, E4BRHLCUD 1987, E4BRLCIC 1981, E4WCIC 1981, E4WCNR 1982 |
| J2 | J2RCIB 1981, J2RCNE 1982, J2RCOC 1985, J2RCRS 1984, J2RCSM 1980, J2RCTD 1983 |
| J3 | J3BRCEC 1989, J3BRESR 1990 |
| J4 | J4BRCIC 1981, J4BRHCCS 1988, J4BRHCDE 1986, J4BRHCNR 1982, J4BRHCOB 1985, J4BRHCRM 1984, J4BRHCTA 1983, J4BRHCUD 1987, J4BRHLCCS 1988, J4BRHLCDE 1986, J4BRHLCNR 1982, J4BRHLCOB 1985, J4BRHLCRM 1984, J4BRHLCTA 1983, J4BRHLCUD 1987, J4BRLCIC 1981, J4WCIC 1981, J4WCNR 1982 |
| Otros | 1002R 1970, 1802S 1968, 1902C 1969, 1R69C 1969, 1R70R 1970, 2102A 1971, 2202M 1972, 2302B 1973, 2402E 1974, 2502D 1975, 2602S 1976, 2702C 1977, 2802R 1978, 2902A 1979, 2R71A 1971, 2R72M 1972, 2R73B 1973, 2R74E 1974, 2R75D 1975, 2R76S 1976, 2R77C 1977, 2R78R 1978, 2R79A 1979, 3802A 1968, 3802M 1968, 3803A 1968, 3803M 1968, 3806A 1968, 3806M 1968, 3807A 1968, 3807M 1968, 3832A 1968, 3832M 1968, 3833A 1968, 3833M 1968, 3836A 1968, 3836M 1968, 3837A 1968, 3837M 1968, 4006E 1970, 4007E 1970, 4036E 1970, 4037E 1970, 4106D 1971, 4107D 1971, 4136D 1971, 4137D 1971, 4206S 1972, 4236S 1972, 4306C 1973, 4336C 1973, 4406R 1974, 4436R 1974, 4506A 1975, 4536A 1975, 4606M 1976, 4636M 1976, 4902B 1969, 4906B 1969, 4936B 1969, 4R69B 1969, 4R70E 1970, 4R71D 1971, 4R72S 1972, 4R73C 1973, 4R74R 1974, 4R75A 1975, 4R76M 1976, 4RL70E 1970, 4RL71D 1971, 4W69B 1969, 4W70E 1970, 4W71D 1971, 4W72S 1972, 4W73C 1973, 4W74R 1974, 4W75A 1975, 4W76M 1976, 4WF69B 1969, 4WL70E 1970, 4WL71D 1971, 5802B 1968, 5802E 1968, 5802M 1968, 5803B 1968, 5803E 1968, 5803M 1968, 6002B 1970, 6003B 1970, 6102E 1971, 6102G 1971, 6103E 1971, 6103G 1971, 6202D 1972, 6203D 1972, 6302S 1973, 6303S 1973, 6402C 1974, 6403C 1974, 6504R 1975, 6505R 1975, 6604A 1976, 6605A 1976, 6802A 1968, 6802C 1968, 6802R 1968, 6803A 1968, 6803C 1968, 6803R 1968, 6902M 1969, 6903M 1969, 6R69M 1969, 6R70B 1970, 6R71E 1971, 6R71G 1971, 6R72D 1972, 6R73S 1973, 6R74C 1974, 6R75R 1975, 6R76A 1976, 6RL69M 1969, 6RL70B 1970, 6RL71E 1971, 6RL71G 1971, 6RL72 1972, 6RL73S 1973, 6RL74C 1974, 6RL75R 1975, 6RL76A 1976, 9022A 1970, 9022C 1970, 9023A 1970, 9023C 1970, 9122R 1971, 9123R 1971, 9222M 1972, 9223M 1972, 9322B 1973, 9323B 1973, 9822D 1968, 9822E 1968, 9823D 1968, 9823E 1968, 9922S 1969, 9923S 1969, 9R69S 1969, 9R70A 1970, 9R70C 1970, 9R71R 1971, 9R72M 1972, 9R73B 1973, 9RL69S 1969, 9RL70A 1970, 9RL70C 1970, 9RL71R 1971, 9RL72M 1972, 9RL73B 1973, CD-25A 1968, CD-25C 1968, CD-25R 1968, CDL-25A 1968, CDL-25C 1968, CDL-25R 1968, EJR-CCM 1988, EJR-CDR 1986, EJR-CEB 1989, EJR-CUA 1987, EJR-ESE 1990, JCO-CCM 1988, JCO-CDR 1986, JCO-CEB 1989, JCO-CUA 1987, JCO-ESE 1990, JH-23A 1968, JH-23M 1968, JHF-23A 1968, JHF-23M 1968, JHFL-23A 1968, JHFL-23M 1968, JHL-23A 1968, JHL-23M 1968, JW-23A 1968, JW-23M 1968, JWF-23A 1968, JWF-23M 1968, JWFL-23A 1968, JWFL-23M 1968, JWL-23A 1968, JWL-23M 1968, LD-13B 1968, LD-13E 1968, LD-13M 1968, LDL-13B 1968, LDL-13E 1968, LDL-13M 1968, MQ-14D 1968, MQ-14E 1968, MQL-14D 1968, MQL-14E 1968, SC-10S 1968 |
Equivalent Manufacturer References
| Manufacturer/Brand | Reference/Part Number |
|---|---|
| Mercury/Mariner/Mercruiser | 802352 |
| OMC | 0580321, 580321 |
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