ThunderSpark Distributor Cap P/N:925-1068
Keep high-voltage spark flowing to the right cylinder with the ThunderSpark Distributor Cap 925-1056. It drops in as a direct-fit replacement for the 1974-1975 Nissan 260Z, 1975-1978 Nissan 280Z, and 1977-1978 Nissan 810 — see the Buyer's Guide tab for the engine-level details. The distributor cap directs high-voltage current from the ignition coil to the correct spark plug through the rotor and its internal terminals. Over time a cap can suffer carbon tracking, cracking, or corrosion, which may lead to misfires, hard starting, and drivability issues.
If a cracked or worn cap is the cause of your misfires or hard starts, this OE-replacement cap replaces it during a tune-up or ignition repair.
Interchange: 174-6478 · 51-1715 · 33-8358
1746478 · 511715 · 338358 · 5D1243 · C566 · 4811 · 12302970 · 88921769 · 22162C6001 · 22162C6002 · 22162N3602 · 22162N3694 · JH70 · JA944
This part cross-references / interchanges with the following part numbers:
What does the distributor cap do?
It directs high-voltage current from the ignition coil to the correct spark plug through the rotor and internal terminals, helping maintain the engine's proper firing order.
Which vehicles does the 925-1056 fit?
It's a direct-fit replacement for the 1974-1975 Nissan 260Z, 1975-1978 Nissan 280Z, and 1977-1978 Nissan 810. Check the Buyer's Guide tab to confirm your engine.
What are signs a distributor cap may need replacing?
Carbon tracking, cracking, or corrosion on the cap can lead to misfires, hard starting, and drivability issues. Diagnose the cause before replacing.
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.
Is this an OE replacement?
Yes. It's built to meet OE specifications for terminal alignment, dielectric strength, and conductive path, and is designed to install into the original distributor housing.
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.