Suzuki Samurai Fuel Injected Model Spark Plug (W20EPR-U)


How many miles has it been since your last Suzuki tune up? Do your spark plugs have any electrode left? Do not be tempted to use just any spark plug in your fuel injected Samurai 1.3L engine. There is a common misconception that these simple engines will run great on any brand of plug. In reality, few spark plug manufactures make a plug with the right specifications for these engines. Low Range Off-Road carries the same plugs used on your Samurai from the factory. Many Samurai performance issues have been traced back to using the wrong spark plugs. Just avoid the headache and use the best.
These fit:
- Fuel injected Suzuki Samurai 1.3L Engines from 1990 to 1995
Denso Part #W20EPR-U
Sold Individually. Order 4 to service your Suzuki.
Denso W20EPR-U
Shell
- Thread Size: 14mm
- Thread Pitch: 1.25mm
- Seat Type: Gasket
- Resistor Value: 5K Ohm
- Reach: 19mm (3/4")
- Hex Size: 13/16" (21mm)
- Terminal Type: Removable Nut
- Overall Height: JIS
- Gap: .031" (0.8mm)
Center Electrode
- Material: Nickel
- Type: Standard
- Size: 2.5mm
- Projection: Projected
Ground Electrode
- Material: Nickel
- Type: U-Groove
- Quantity: 1
- 1990 Suzuki Samurai
- 1991 Suzuki Samurai
- 1992 Suzuki Samurai
- 1993 Suzuki Samurai
- 1994 Suzuki Samurai
- 1995 Suzuki Samurai
Download Samurai Spark Plug installation instructions here.
Installation InstructionsSee manufacturer for details.