The Bosch W3DP0 spark plug is a high-performance replacement for a wide range of classic Porsche models from the 1960s through the 1980s, including 911, 912, and 930 Turbo. Designed to restore original ignition performance and reliability, this plug features a durable nickel‑alloy construction that withstands high temperatures and combustion pressures.
Key Features & Benefits
- Nickel‑alloy center electrode: Provides a robust spark and extended service life.
- OE heat range: Engineered to match original thermal characteristics for optimal combustion.
- Corrosion‑resistant shell: Ensures long‑term durability in demanding conditions.
- Multiple fitments: Covers 911 (2.0L–3.3L), 930 Turbo, and 912 engines.
Vehicle Fitment
| Make | Model | Years | Engine |
|---|---|---|---|
| Porsche | 911 | 1976–1977 | 3.0H6 |
| Porsche | 911 | 1986–1989 | 3.3H6 |
| Porsche | 930 | 1978–1979 | 3.3H6 |
| Porsche | 911 | 1971 | 2.2H6 |
| Porsche | 911 | 1965 | 2.0H6 |
| Porsche | 911 | 1967 | 2.0H6 |
Technical Specifications
| Part Number | W3DP0 |
| Thread Diameter | 14mm |
| Reach | 12.7mm |
| Seat Type | Crushable |
| Resistance | 6000 ohms |
Installation Notes
Professional installation recommended; verify gap before installation.
This part also goes by the following cross reference.
Cross Reference Part Number:
Fits These Vehicles
| Make | Model | Engine | Years |
|---|---|---|---|
| Porsche | 911 | 3.0H6 | 1976–1977 |
| Porsche | 911 | 3.3H6 | 1986–1989 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Porsche | 930 | 3.3H6 | 1978–1979 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Porsche | 911 | 2.2H6 | 1971–1971 |
| Porsche | 911 | 2.0H6 | 1965–1965 |
| Porsche | 911 | 2.0H6 | 1967–1967 |