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NGK 3923 Spark Plug

NGK 3923 Spark Plug

$13.53 - $13.53
$13.53 Includes shipping
$13.53 - $13.53
$13.53 Includes shipping

Seller: PartCatalog (98.8% positive, 47359 ratings)

Brand: NGK

Availability:
5+ in stock, ready to be shipped

Condition: New

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NGK 3923 Spark Plug

NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist. With over 80 years of automotive expertise NGK has built a reputation for quality and reliability; manufacturing spark plugs for virtually every automotive, motorcycle, marine and small engine application. We are committed to be the premier partner with our customers, while maintaining original equipment standards for the highest durability and operational performance. With state-of-the-art manufacturing, inventory and distribution facilities in North America and across the globe, NGK is dedicated to providing customers with world-class products and services.

Vehicle Compatibility Chart

✅ Compatible with 98 vehicles
Year Make Model Liters Cylinders Submodel Notes
2018 Cobra CX50 FWE -L -- Spark Plug Gap: 0.024 inches
2018 Cobra CX50 P3 -L -- Spark Plug Gap: 0.024 inches
2018 Cobra CX50-JR -L -- Spark Plug Gap: 0.024 inches
2018 Cobra CX50-SR -L -- Spark Plug Gap: 0.024 inches
2017 Cobra CX50 FWE -L -- Spark Plug Gap: 0.024 inches
2017 Cobra CX50 P3 -L -- Spark Plug Gap: 0.024 inches
2017 Cobra CX50-JR -L -- Spark Plug Gap: 0.024 inches
2011 Cobra CX50-JR -L -- Spark Plug Gap: 0.024 inches
2011 Cobra CX50-SR -L -- Spark Plug Gap: 0.024 inches
2010 Cobra CX50-SR -L -- Spark Plug Gap: 0.024 inches
2007 Aprilia Mojito Custom 50 -L -- Adjust spark plug gap to 0.032 inches.
2006 Aprilia Mojito Custom 50 -L -- Adjust spark plug gap to 0.032 inches.
2005 Aprilia Mojito Custom 50 -L -- Adjust spark plug gap to 0.032 inches.
2004 Aprilia Mojito Custom 50 -L -- Piaggia Engine; Gap 0.032"
2004 Polaris Freedom -L -- 0.028 inch gap suitable for OEM application.
2004 Polaris Virage -L -- 0.028 inch gap suitable for OEM application.
2003 Polaris Freedom -L -- 0.028 inch gap suitable for OEM application.
2003 Polaris Virage -L -- 0.028 inch gap suitable for OEM application.
2002 Polaris Freedom -L -- 0.028 inch gap suitable for OEM application.
2002 Polaris Virage -L -- 0.028 inch gap suitable for OEM application.
2001 Polaris Pro 1200 -L -- 0.028 inch gap suitable for OEM application.
2001 Polaris SLH -L -- 0.028 inch gap suitable for OEM application.
2001 Polaris Virage -L -- 0.028 inch gap suitable for OEM application.
2000 Polaris Pro 1200 -L -- 0.028 inch gap suitable for OEM application.
2000 Polaris SLH -L -- 0.028 inch gap suitable for OEM application.
2000 Polaris Virage -L -- 0.028 inch gap suitable for OEM application.
1999 Polaris SLH -L -- 0.028 inch gap suitable for OEM application.
1999 Polaris SLTH -L -- 0.028 inch gap suitable for OEM application.
1999 Polaris SLTX -L -- 0.028 inch gap suitable for OEM application.
1999 Polaris SLX -L -- 0.028 inch gap suitable for OEM application.
1998 Polaris SLTX -L -- 0.028 inch gap suitable for OEM application.
1997 Polaris Hurricane -L -- 0.028 inch gap suitable for OEM application.
1997 Polaris SL 1050 -L -- 0.028 inch gap suitable for OEM application.
1997 Polaris SL 700 -L -- 0.028 inch gap suitable for OEM application.
1997 Polaris SL 780 -L -- 0.028 inch gap suitable for OEM application.
1997 Polaris SL 900 -L -- 0.028 inch gap suitable for OEM application.
1997 Polaris SLT 780 -L -- 0.028 inch gap suitable for OEM application.
1997 Polaris SLTX -L -- 0.028 inch gap suitable for OEM application.
1996 Polaris SL 780 -L -- 0.028 inch gap suitable for OEM application.
1996 Polaris SL 900 -L -- 0.028 inch gap suitable for OEM application.
1996 Polaris SLT 780 -L -- 0.028 inch gap suitable for OEM application.
1996 Polaris SLTX -L -- 0.028 inch gap suitable for OEM application.
1996 Polaris SLX 780 -L -- 0.028 inch gap suitable for OEM application.
1995 Polaris SLX 780 -L -- 0.028 inch gap suitable for OEM application.
1990 Maserati 430i 2.8L V6 Spark Plug fitment note: 0.028 inches gap with OE equivalent design.
1989 Kawasaki KD80 -L -- Adjust spark plug gap to 0.032 inches.
1989 Maserati 430i 2.8L V6 Spark Plug fitment note: 0.028 inches gap with OE equivalent design.
1989 Porsche 911 3.3L H6 Gap 0.024"; OE Equivalent Design; Service Interval of 30,000 mi recommended by OE Manufacturer
1988 Kawasaki KD80 -L -- Adjust spark plug gap to 0.032 inches.
1988 Porsche 911 3.3L H6 Gap 0.024"; OE Equivalent Design; Service Interval of 30,000 mi recommended by OE Manufacturer
1987 Maserati Biturbo 2.5L V6 Spark Plug fitment note: 0.028 inches gap with OE equivalent design.
1987 Porsche 911 3.3L H6 Gap 0.024"; OE Equivalent Design; Service Interval of 30,000 mi recommended by OE Manufacturer
1986 Maserati Biturbo 2.5L V6 Spark Plug fitment note: 0.028 inches gap with OE equivalent design.
1986 Porsche 911 3.3L H6 Gap 0.024"; OE Equivalent Design; Service Interval of 30,000 mi recommended by OE Manufacturer
1985 Maserati Biturbo 2.5L V6 Spark Plug fitment note: 0.028 inches gap with OE equivalent design.
1985 Porsche 911 3.3L H6 Gap 0.024"; OE Equivalent Design; Service Interval of 30,000 mi recommended by OE Manufacturer
1985 Yamaha XJ700 Maxim -L -- Adjust spark plug gap to 0.032 inches.
1984 Maserati Biturbo 2.5L V6 Spark Plug fitment note: 0.028 inches gap with OE equivalent design.
1984 Porsche 911 3.3L H6 Gap 0.024"; OE Equivalent Design
1983 Maserati Biturbo 2.0L V6 Spark Plug fitment note: 0.028 inches gap with OE equivalent design.
1983 Porsche 911 3.3L H6 Gap 0.024"; OE Equivalent Design
1983 Yamaha XJ650L Turbo Seca -L -- Adjust spark plug gap to 0.032 inches.
1982 Porsche 911 3.3L H6 Gap 0.024"; OE Equivalent Design
1982 Yamaha XJ650L Turbo Seca -L -- Adjust spark plug gap to 0.032 inches.
1981 Ferrari 512 BB 4.9L H12 Gap 0.025"; Actual OE Manufacturer
1981 Porsche 911 3.3L H6 Gap 0.024"; OE Equivalent Design
1981 Yamaha XJ650L Turbo Seca -L -- Adjust spark plug gap to 0.032 inches.
1980 Ferrari 512 BB 4.9L H12 Gap 0.025"; Actual OE Manufacturer
1979 Ferrari 512 BB 4.9L H12 Gap 0.025"; Actual OE Manufacturer
1979 Porsche 930 3.3L H6 Spark Plug fitment note: 0.028 inches gap with OE equivalent design.
1978 Ferrari 512 BB 4.9L H12 Gap 0.025"; Actual OE Manufacturer
1978 Porsche 930 3.3L H6 Spark Plug fitment note: 0.028 inches gap with OE equivalent design.
1977 Ferrari 512 BB 4.9L H12 Gap 0.025"; Actual OE Manufacturer
1977 Porsche 911 3.0L H6 Gap of 0.024 inches specified by OEM.
1976 Porsche 911 3.0L H6 Gap of 0.024 inches specified by OEM.
1975 Porsche 911 2.7L H6 Spark Plug fitment note: 0.028 inches gap with OE equivalent design.
1974 Porsche 911 2.7L H6 0.028 inch gap suitable for OEM application.
1974 Porsche 911 2.7L H6 Spark Plug fitment note: 0.028 inches gap with OE equivalent design.
1973 Ferrari Dino 246 GT 2.4L V6 Equivalent OEM design spark plug with 0.025" gap.
1973 Ferrari Dino 246 GTS 2.4L V6 Equivalent OEM design spark plug with 0.025" gap.
1973 Porsche 911 2.4L H6 S Gap 0.024"; OE Equivalent Design
1972 Ferrari Dino 246 GT 2.4L V6 Equivalent OEM design spark plug with 0.025" gap.
1972 Ferrari Dino 246 GTS 2.4L V6 Equivalent OEM design spark plug with 0.025" gap.
1972 Porsche 911 2.4L H6 S Gap 0.024"; OE Equivalent Design
1971 Ferrari Dino 246 GT 2.4L V6 Equivalent OEM design spark plug with 0.025" gap.
1971 Porsche 911 2.2L H6 Gap 0.024"; OE Equivalent Design
1971 Porsche 911 2.2L H6 S Gap 0.024"; OE Equivalent Design
1970 Ferrari Dino 246 GT 2.4L V6 Equivalent OEM design spark plug with 0.025" gap.
1970 Porsche 911 2.2L H6 S Gap 0.024"; OE Equivalent Design
1969 Ferrari Dino 206 GT 2.0L V6 Equivalent OEM design spark plug with 0.025" gap.
1969 Ferrari Dino 246 GT 2.4L V6 Equivalent OEM design spark plug with 0.025" gap.
1968 Ferrari 275 GT 3.3L V12 Gap 0.025"; Actual OE Manufacturer
1968 Ferrari 275 GTB 3.3L V12 Gap 0.025"; Actual OE Manufacturer
1968 Ferrari Dino 206 GT 2.0L V6 Equivalent OEM design spark plug with 0.025" gap.
1967 Ferrari 275 GTB 3.3L V12 Gap 0.025"; Actual OE Manufacturer
1966 Ferrari 275 GTB 3.3L V12 Gap 0.025"; Actual OE Manufacturer
1965 Ferrari 275 GTB 3.3L V12 Gap 0.025"; Actual OE Manufacturer
1964 Ferrari 275 GTB 3.3L V12 Gap 0.025"; Actual OE Manufacturer

Part Attributes

  • Copper
  • Nickel
  • Removable Nut
  • Standard
  • Nickel
  • 1
  • Standard
  • 13/16
  • 55.00
  • 8
  • BPR8ES
  • .032
  • .75
  • 5000
  • Flat
  • 3923
  • 14.00

Part Interchanges

09482-00239, 3274, 3923, 4136, 4261, 8904, 8904-1, 8904-2, 904, 90793-20062, 92070-0707A, 92070-1044, 92070-1149, 94701-00219, 98079-58847, AR51, F8RTC, F8TC, LR12YC, LR12ZC, R41CXLS, RN4YC, RN6Y, W24EPR, W24EPR-U, W24EPR-ZU