Keep the ignition coil switching on command with the Standard Ignition Ignition Control Module LX-539. This electronic ignition module installs as a direct-fit replacement for the listed applications: the 1982-1989 Honda Accord, 1982-1990 Honda Prelude, 1984-1987 Honda Civic, 1986-1987 Acura Integra, 1986-1987 Acura Legend, and 1987-1988 Sterling 825.
- Core job: switches the ignition coil's primary circuit on and off, controlling dwell (coil charge time) and triggering the spark that fires the plugs.
- Direct fit: designed to install in place of the original module on the applications above.
- Broad coverage: one module supported across multiple Honda, Acura, and Sterling models — check the Buyer's Guide tab to confirm your exact year and model.
Signs this part may need replacing include intermittent stalling, a no-start, or an engine that cuts out and restarts once cooled. Because those symptoms can have other causes, diagnose the ignition system first; if a failed control module is the cause, this LX-539 replaces it.
Interchange: CBE522 · JA126 · TP185 · TP200 · TP901 · 19017156 · 30120P64505 · 30120PA6921 · 30120PB1006 · 30120PH7006 · 30120PJ7003 · 30130P64004 · 14-0120 · 140120 · 86386350031. Manufacturer part number LX-539 (also LX539).
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does this ignition control module do?
It switches the ignition coil's primary circuit on and off, controlling dwell (coil charge time) and triggering the spark. The LX-539 replaces the original module on the listed applications.
Which vehicles does the LX-539 fit?
It's listed for the 1982-1989 Honda Accord, 1982-1990 Honda Prelude, 1984-1987 Honda Civic, 1986-1987 Acura Integra, 1986-1987 Acura Legend, and 1987-1988 Sterling 825. Confirm your model in the Buyer's Guide tab.
What are the signs a control module may be failing?
Common signs include intermittent stalling, a no-start, or an engine that cuts out then restarts after cooling. These symptoms can have other causes, so diagnose the ignition system before replacing.
What interchange numbers does this part cover?
CBE522, JA126, TP185, TP200, TP901, 19017156, 30120P64505, 30120PA6921, 30120PB1006, 30120PH7006, 30120PJ7003, 30130P64004, 14-0120, and 86386350031.
Will replacing this module fix a rough-running engine?
Only if a failed control module is the cause. Since stalling or misfire symptoms can come from other ignition or fuel components, diagnose the underlying cause before ordering.
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