Bosch Spark Plug 7998 for Porsche 914 & VW Vanagon
We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.
We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.
The Bosch Spark Plug 7998 is a reliable replacement for Porsche 914 (1.7-2.0L) and Volkswagen Vanagon (1.9-2.1L) models. It provides dependable ignition and smooth engine operation. Bosch's copper core design ensures consistent spark and extended service life in these classic air- and water-cooled engines.
| Make | Model | Years | Engine |
|---|---|---|---|
| Porsche | 914 | 1974–1976 | 2.0H4 |
| Porsche | 914 | 1974–1975 | 1.8H4 |
| Porsche | 914 | 1971–1973 | 1.7H4 |
| Volkswagen | Vanagon | 1986–1991 | 2.1H4 |
| Volkswagen | Vanagon | 1983–1985 | 1.9H4 |
| Part Number | 7998 |
| Electrode Material | Copper |
| Shell Material | Nickel-Plated Steel |
Verify gap before installation and tighten to recommended torque.
Bosch is a leading global automotive parts manufacturer known for OEM-quality components and rigorous testing standards.
This part also goes by the following cross reference.
Cross Reference Part Number:
| Make | Model | Engine | Years |
|---|---|---|---|
| Porsche | 914 | 2.0H4 | 1974–1976 |
| Porsche | 914 | 1.8H4 | 1974–1975 |
| Porsche | 914 | 1.7H4 | 1971–1973 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Volkswagen | Vanagon | 2.1H4 | 1986–1991 |
| Volkswagen | Vanagon | 1.9H4 | 1983–1985 |