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}Need Help? Call Us1-866-529-0412
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Vehicle Info Required to Guarantee FitAdd Vehicle
NGK® 3923 Nickel Series Spark Plug, Sold individually
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$7.49
$10.76Save: $3.27(30%)
Manufacturer #3923
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1
Get the Kit
Highlights
Part:
Brand:
Notes:
1.25 mm Thread Pitch; 21 mm Hex Size; 2.5 mm Center Electrode Size; 5k Ohm Resistor Value; Gasket Seat Type; Removable Nut Terminal Type; Nickel Center Electrode and Ground Electrode Material
Series:
Nickel Series
Replaces OE Number:
89041, 4136, 4261, 3923, R41CXLS, 948200239, 9807958847, F8RTC, 9079320062, 920700707A, LR12YC
Quantity Sold:
Sold individually
Warranty:
60-day NGK limited warranty
Prop 65 Warning:
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Gap Size:
0.31 in.
Heat Range:
8
Interchange Part Number:
89041, 4136, 4261, 3923, R41CXLS, 948200239, 9807958847, F8RTC, 9079320062, 920700707A, LR12YC
Reach:
19 mm Reach
Thread Size:
14 mm thread size
Vehicle Fitment Information
Vehicle Name
Submodel
Engine
Fitment Information
1970-1971 Porsche 911
S
6 Cyl 2.2L
-
1971 Porsche 911
E
6 Cyl 2.2L
-
1971 Porsche 911
T
6 Cyl 2.2L
-
1972-1973 Porsche 911
S
6 Cyl 2.4L
-
1974 Porsche 911
Base
6 Cyl 2.7L
-
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Product Information
NGK NICKEL SPARK PLUG
NGK Nickel spark plug features a specially designed v-groove center electrode and 98% pure copper core. It delivers improved ignitibility and increased heat dissipation.
- Minimizes quenching with v-groove center electrode
- With high-grade alumina silicate ceramic for tougher insulation
- Eliminates cross-threading through cold-rolled threads
- Prevents damage to cylinder heads
- Delivers enhanced heat dissipation for less chance of overheating and more reliable starts
NGK Spark Plugs is a worldwide leader of innovative, world-class quality spark plugs and oxygen sensors in the automotive industry.
Need help?Call our product expert1-866-529-0412
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Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.