NGK 6684 — Fitment Guide
Part number 6684 from NGK is matched to 19 year-and-engine configurations spanning 1964 to 1989. Fitment can still depend on position, trim or production date — read the notes before ordering. ← Back to part details
Compatible Vehicles (19)
Showing 19 configurations of 19 configurations
| Buy | ||||
|---|---|---|---|---|
| 1989 | Maserati | 430I | 2.8L V6 Turbocharged Fits: 1989 Maserati 430I 2.8L V6 Turbocharged | View on Amazon |
| 1987 | Maserati | BITURBO | 2.5L V6 Turbocharged Fits: 1987 Maserati Biturbo 2.5L V6 Turbocharged | View on Amazon |
| 1986 | Maserati | BITURBO | 2.5L V6 Turbocharged Fits: 1986 Maserati Biturbo 2.5L V6 Turbocharged | View on Amazon |
| 1985 | Maserati | BITURBO | 2.5L V6 Turbocharged Fits: 1985 Maserati Biturbo 2.5L V6 Turbocharged | View on Amazon |
| 1983 | Maserati | BITURBO | 2.0L V6 Turbocharged Fits: 1983 Maserati Biturbo 2.0L V6 Turbocharged | View on Amazon |
| 1978 | Ferrari | 512 BB | 4.9L H12 Fits: 1978 Ferrari 512 BB 4.9L H12 | View on Amazon |
| 1977 | Ferrari | 512 BB | 4.9L H12 Fits: 1977 Ferrari 512 BB 4.9L H12 | View on Amazon |
| 1973 | Ferrari | DINO 246 GTS | 2.4L V6 Fits: 1973 Ferrari Dino 246 GTS 2.4L V6 | View on Amazon |
| 1972 | Ferrari | DINO 246 GT | 2.4L V6 Fits: 1972 Ferrari Dino 246 GT 2.4L V6 | View on Amazon |
| 1972 | Ferrari | DINO 246 GTS | 2.4L V6 Fits: 1972 Ferrari Dino 246 GTS 2.4L V6 | View on Amazon |
| 1971 | Ferrari | DINO 246 GT | 2.4L V6 Fits: 1971 Ferrari Dino 246 GT 2.4L V6 | View on Amazon |
| 1970 | Ferrari | DINO 246 GT | 2.4L V6 Fits: 1970 Ferrari Dino 246 GT 2.4L V6 | View on Amazon |
| 1969 | Ferrari | DINO 206 GT | 2.0L V6 Fits: 1969 Ferrari Dino 206 GT 2.0L V6 | View on Amazon |
| 1968 | Ferrari | 275 GT | 3.3L V12 Fits: 1968 Ferrari 275 GT 3.3L V12 | View on Amazon |
| 1968 | Ferrari | DINO 206 GT | 2.0L V6 Fits: 1968 Ferrari Dino 206 GT 2.0L V6 | View on Amazon |
| 1967 | Ferrari | 275 GTB | 3.3L V12 Fits: 1967 Ferrari 275 GTB 3.3L V12 | View on Amazon |
| 1966 | Ferrari | 275 GTB | 3.3L V12 Fits: 1966 Ferrari 275 GTB 3.3L V12 | View on Amazon |
| 1965 | Ferrari | 275 GTB | 3.3L V12 Fits: 1965 Ferrari 275 GTB 3.3L V12 | View on Amazon |
| 1964 | Ferrari | 275 GTB | 3.3L V12 Fits: 1964 Ferrari 275 GTB 3.3L V12 | View on Amazon |
Frequently Asked Questions
How many vehicles does NGK 6684 fit?
19 Year-and-engine configurations from 1964 to 1989. Each row is one published application — year, make, model and engine.
If my vehicle is in this list, is 6684 guaranteed to fit?
The row means the manufacturer published fitment for that year, model and engine. Still read the notes for position, trim or production-date qualifiers before you order, and cross-reference the number against the part you are replacing.
Can I jump from this list to the parts for my vehicle?
Yes. Each model link opens the matching category page for that vehicle so you can compare other brands that cover the same fitment.
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