NGK 6637 — Fitment Guide
Part number 6637 from NGK is matched to 249 year-and-engine configurations spanning 1958 to 2011. Fitment can still depend on position, trim or production date — read the notes before ordering. ← Back to part details
Manufacturer notes
Iridium IXPre-Set Gap: 0.032"
OE-Recommended Gap: 0.025 IN
Compatible Vehicles (249)
Showing 30 configurations of 249 configurations
| Buy | ||||
|---|---|---|---|---|
| 1988 | Lada | SAMARA | 1.3L L4 Fits: 1988 Lada Samara 1.3L L4 | View on Amazon |
| 1988 | Lada | SIGNET | 1.5L L4 Fits: 1988 Lada Signet 1.5L L4 | View on Amazon |
| 1988 | Morgan | PLUS 8 | 3.5L V8 Fits: 1988 Morgan Plus 8 3.5L V8 | View on Amazon |
| 1987 | Hyundai | PONY | 1.4L L4 Fits: 1987 Hyundai Pony 1.4L L4 | View on Amazon |
| 1987 | Lada | SIGNET | 1.3L L4 Fits: 1987 Lada Signet 1.3L L4 | View on Amazon |
| 1987 | Lotus | ESPRIT | 2.2L L4 Fits: 1987 Lotus Esprit 2.2L L4 | View on Amazon |
| 1987 | Morgan | PLUS 8 | 3.5L V8 Fits: 1987 Morgan Plus 8 3.5L V8 | View on Amazon |
| 1986 | Fiat | X-1/9 | 1.5L L4 Fits: 1986 Fiat X-1/9 1.5L L4 | View on Amazon |
| 1986 | Hyundai | PONY | 1.4L L4 Fits: 1986 Hyundai Pony 1.4L L4 | View on Amazon |
| 1986 | Hyundai | STELLAR | 1.6L L4 Fits: 1986 Hyundai Stellar 1.6L L4 | View on Amazon |
| 1986 | Lada | SIGNET | 1.3L L4 Fits: 1986 Lada Signet 1.3L L4 | View on Amazon |
| 1986 | Lada | SIGNET | 1.5L L4 Fits: 1986 Lada Signet 1.5L L4 | View on Amazon |
| 1986 | Maserati | QUATTROPORTE | 4.9L V8 Fits: 1986 Maserati Quattroporte 4.9L V8 | View on Amazon |
| 1986 | Morgan | PLUS 8 | 3.5L V8 Fits: 1986 Morgan Plus 8 3.5L V8 | View on Amazon |
| 1985 | Alfa Romeo | GTV-6 | 2.5L V6 Fits: 1985 Alfa Romeo GTV-6 2.5L V6 | View on Amazon |
| 1985 | Hyundai | PONY | 1.6L L4 Fits: 1985 Hyundai Pony 1.6L L4 | View on Amazon |
| 1985 | Lada | SIGNET | 1.3L L4 Fits: 1985 Lada Signet 1.3L L4 | View on Amazon |
| 1985 | Lada | SIGNET | 1.5L L4 Fits: 1985 Lada Signet 1.5L L4 | View on Amazon |
| 1985 | Maserati | QUATTROPORTE | 4.9L V8 Fits: 1985 Maserati Quattroporte 4.9L V8 | View on Amazon |
| 1985 | Morgan | PLUS 8 | 3.5L V8 Fits: 1985 Morgan Plus 8 3.5L V8 | View on Amazon |
| 1984 | Alfa Romeo | GTV-6 | 2.5L V6 Fits: 1984 Alfa Romeo GTV-6 2.5L V6 | View on Amazon |
| 1984 | Fiat | X-1/9 | 1.5L L4 Fits: 1984 Fiat X-1/9 1.5L L4 | View on Amazon |
| 1984 | Hyundai | PONY | 1.4L L4 Fits: 1984 Hyundai Pony 1.4L L4 | View on Amazon |
| 1984 | Lada | NIVA | 1.6L L4 Fits: 1984 Lada Niva 1.6L L4 | View on Amazon |
| 1984 | Lada | SIGNET | 1.3L L4 Fits: 1984 Lada Signet 1.3L L4 | View on Amazon |
| 1984 | Lotus | ESPRIT | 2.2L L4 Turbocharged Fits: 1984 Lotus Esprit 2.2L L4 Turbocharged | View on Amazon |
| 1984 | Maserati | QUATTROPORTE | 4.9L V8 Fits: 1984 Maserati Quattroporte 4.9L V8 | View on Amazon |
| 1984 | Morgan | PLUS 8 | 3.5L V8 Fits: 1984 Morgan Plus 8 3.5L V8 | View on Amazon |
| 1984 | Saab | 900 | 2.0L L4 Fits: 1984 Saab 900 2.0L L4 | View on Amazon |
| 1984 | Saab | 900 | 2.0L L4 Turbocharged Fits: 1984 Saab 900 2.0L L4 Turbocharged | View on Amazon |
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