DENSO spark plug W20FS-U
DENSO spark plug W20FS-U
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DENSO Spark Plug W20FS-U (3073)
- Thread Diameter: 14 mm
- Hex Size: Standard for Most Automotive Applications
- Gap Setting: 0.7 mm (Factory Setting)
- Heat Range: 20 (Mid-Range, Suitable for a Variety of Engines)
- Type: Standard Nickel Spark Plug
Applications
- Suitable for older European cars including certain Fiat models (late 1970s to mid 1980s)
- Suitable for small engine applications such as lawnmowers and garden for equipment
Features
- Reliable ignition performance
- Durable nickel alloy construction
- Designed for cylinder heads with M14 thread and factory set gap
Cross link
- Can be replaced with other brands of equivalent spark plugs. Always check compatibility with your vehicle or equipment manual.
For detailed compatibility information, refer to the official DENSO Spark and Glow Plug Catalog.

