DENSO Auto Parts Spark Plug Wire Set P/N:671-4192
DENSO Auto Parts 4192 spark plug for the 1962-1963 Buick Skylark V8 3.5L, the 1964 Skylark V8 4.9L and other vehicles ignites the air-fuel mixture in the cylinder. This DENSO Auto Parts spark plug has a U-Groove ground electrode and a copper core center electrode.
Worn plugs can show up as a misfire, hard starting or a rough idle. Ignition wires, a distributor cap or a fuel delivery problem can be behind those signs too, so find the cause before you buy plugs.
Other vehicles it fits include the 1967 Buick LeSabre V8 5.6L and the 1966 Buick Sportwagon V8 5.6L, and the V8 in each takes eight plugs. Open the "Vehicles it fits" section to check your exact model and engine.
Fit and size
Build and materials
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
Is the DENSO 4192 a Buick LeSabre spark plug for the 1967 V8 5.6L?
Yes. DENSO Auto Parts 4192 fits the 1967 Buick LeSabre V8 5.6L, and that V8 takes eight plugs.
What thread size and reach does the DENSO 4192 have?
DENSO Auto Parts 4192 has a 14.0 mm thread diameter, a 12.7 mm reach, a 20.6 mm hex and a flat seat.
Does this spark plug come pre-gapped?
Yes. This plug is pre-gapped at 0.7 mm.
Does this spark plug have resistance?
Yes. Its resistance is 5000 ohms.
What does the U-Groove on this DENSO spark plug do?
The U-Groove on the ground electrode allows a larger flame front and improved ignitability. DENSO Auto Parts 4192 pairs it with a copper core center electrode.
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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.