ThunderSpark Distributor Cap P/N:925-1020
Keep every cylinder firing in the right order with the ThunderSpark Distributor Cap 925-1058, an OE-replacement cap that drops into the original distributor housing on the 1980-1982 and 1985-1986 Toyota Corolla. The distributor cap routes high-voltage current from the ignition coil to the correct spark plug through the rotor and internal terminals, so it plays a direct role in reliable ignition on conventional distributor-based systems.
Over time, distributor caps can develop carbon tracking, cracks, or corrosion that lead to misfires and hard starts; if a worn cap is the cause, this unit replaces it. Diagnose the source of the problem before replacing.
Interchange: 174-6809 · 51-1721 · 33-8648
1746809 · 511721 · 338648 · 5D1283 · C588 · 1910127050000 · 4905 · 12337479 · JH80 · 1910116040 · 1910116041 · 1910116051 · 1910127050 · 1910127051 · JA954
This part cross-references / interchanges with the following part numbers:
What does this distributor cap do?
It directs high-voltage current from the ignition coil to each spark plug through the rotor and internal terminals, helping maintain the engine's firing order on distributor-based ignition systems.
Which vehicles does the 925-1058 fit?
It's a direct-fit replacement for the 1980-1982 and 1985-1986 Toyota Corolla. See the Buyer's Guide tab for engine-specific applications.
What are signs my distributor cap may need replacing?
Misfires, hard starting, and rough running can point to a cracked, carbon-tracked, or corroded cap. Diagnose the cause before replacing, as these symptoms can have other sources.
What is this cap made of?
It's constructed with high-dielectric, heat-resistant compounds designed to withstand high voltage, thermal cycling, and engine vibration.
Will it fit my original distributor housing?
It's designed for an exact OE fit into the original distributor housing and maintains a secure connection with the rotor and ignition wires.
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.