Keep spark firing cleanly to every cylinder with the Standard Ignition Distributor Cap JH-252. The cap routes high-voltage current from the distributor rotor out to each spark plug wire, so a cracked, carbon-tracked, or corroded cap can cause misfires, hard starting, and rough running. It's a direct-fit replacement for the 1997-1999 Acura CL and 1998-1999 Honda Accord — see the "Vehicles it fits" section to confirm your exact engine.
If a worn or damaged distributor cap is the cause of your misfire or no-start, this replaces it. Inspect the rotor and plug wires at the same time for a complete ignition service.
Interchange: 30102PBAA01 · C981 · JH942 · EP504 · 30102P8AA01 · 4056 · JH252T
This part cross-references / interchanges with the following part numbers:
What does a distributor cap do?
It routes high-voltage current from the distributor rotor to each spark plug wire, distributing spark to the cylinders in firing order.
Which vehicles does the JH-252 fit?
It's a direct-fit replacement for the 1997-1999 Acura CL and 1998-1999 Honda Accord. Check the "Vehicles it fits" section to confirm your specific engine.
What are signs my distributor cap may need replacing?
Common signs include misfires, hard starting, rough idle, or stalling. Carbon tracking, cracks, or corroded terminals on the old cap point to replacement.
What is the cap made of?
It's made of glass/mineral-reinforced polyester resin with high dielectric strength, which resists carbon tracking and electrical breakdown.
Should I replace the rotor and wires too?
Inspecting the rotor and spark plug wires when you replace the cap is good practice, since worn ignition parts can share the same misfire or no-start symptoms.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
