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Porsche Spark Plug W3DP0 – Bosch

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UGC W3DP0
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Prix d'origine
$24.44
$24.44 - $24.44
Prix actuel $24.44
CALIFORNIA WARNING

Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts.

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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 6 applications
911 G-series
Make Model Engine Years
Porsche 911 3.0H6 1976–1977
Porsche 911 3.3H6 1986–1989
930
Make Model Engine Years
Porsche 930 3.3H6 1978–1979
911 (classic)
Make Model Engine Years
Porsche 911 2.2H6 1971–1971
Porsche 911 2.0H6 1965–1965
Porsche 911 2.0H6 1967–1967
Fits 6 vehicle applications Check vehicle fitment before ordering View fitment

About this Spark Plug

The BOSCH W3DP0 spark plug ignites the air and fuel in each cylinder. Worn plugs make the ignition system work harder and can cause misfires, rough running and higher fuel consumption.

Frequently asked questions

How often should I replace spark plugs?

Follow the interval in your car's maintenance schedule. Turbocharged engines and tuned engines often need plugs replaced sooner than naturally aspirated ones.

What are the signs of worn spark plugs?

Misfires or a check-engine light, rough idle, hesitation under acceleration, harder starting, and reduced fuel economy.

Do I need to gap new spark plugs?

Many modern plugs come pre-gapped and some iridium or platinum plugs should not be adjusted. Check the gap against your car's specification and only adjust it carefully if the plug maker allows it.

Can I replace spark plugs myself?

On most engines, yes. Work on a cold engine, blow debris out of the plug wells before removing plugs, thread new plugs in by hand first, and tighten to the specified torque.

How do I make sure this spark plug fits my car?

Compare the part numbers listed on this page with the number on your old part or in your vehicle's parts catalog, and check the fitment information. If you are unsure, contact us with your VIN before ordering.