More Information for NGK 4043
Continue Shopping
NGK 4043
  • x1 Warehouse
  • x4 Warehouse
NGK 4043close
Part image
NGK 4043 Specifications
Center Electrode Core MaterialCopper
Center Electrode Tip MaterialNickel
Electrical Terminal TypeNon-Removable Nut
Gap Size (IN).044
Ground ConfigurationStandard
Ground Electrode Core MaterialNickel
Ground Electrode Quantity1
Ground Electrode Tip DesignStandard
Hex Size (IN)5/8
Insulator Height (mm)50.50
Manufacturer Heat Range4
Part NumberZFR4F-11
Reach (IN).75
Resistance (ohms)5000
Seat TypeFlat
Stock Number4043
Thread Diameter (MM)14.00
V-Power Spark Plugs are named for their specially designed v-groove center electrode to improve ignitability. Tested to the highest original equipment standards, these plugs are crucial for vehicle maintenance.

Features & Benefits:
  • Cold-rolled threads prevent cross-threading and damage to cylinder heads
  • Trivalent Metal Plating has superior anti-corrosion and anti-seizing properties (eliminates need for anti-seize)
  • High-grade alumina silicate ceramic creates a stronger insulator to reduce dielectric punch-through (caused by spark exiting through side of ceramic)
  • 98% pure copper core increases heat dissipation for reliable starts and prevents spark plug overheating
  • 90 degree V-Groove center electrode allows the spark to occur closer to the outside of both the center and ground electrodes for better flame expansion, reducing quenching and improving ignitability

Which Spark Plug Is Right For You?

Material Cost Performance Lifespan Highlights
$$$ · Ultimate Ignitability & Durability
· Fast Throttle Response & Best Cold Starts
$$ · Improved Starts & Acceleration
· More Power & Better Fuel Economy
Double Platinum
$$ · Improved Efficiency
· Good For Waste Spark Systems
$ · Reduced Carbon Build-Up
· Good for Coil-On-Plug Systems
$ · Good Conductor
· Least Durable

Alternate/OEM Part Number(s): 980795414G, F8L618110, ZFR4F11

Warranty Information:
60 Days