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Spark Plug
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Spark Plug (NGK) for 1977-1980 American Motors & Jeep NEW

$ 6 .19

Product Notes

⚠️ Most jobs typically require 6 of this item.
Gap 0.035" OE Equivalent Design
V-Power Spark Plug
NGK V-Power spark plugs offer reliable performance and improved ignitability over standard nickel plugs. Engineered specifically for OE applications, the special V-cut nickel alloy center electrode and concave ground electrode of NGK's V-Power spark plug increases ignitability providing quicker starts and smoother idle. NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties.
Brand: NGK
Condition: New
See All Other Spark Plugs
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
Center Electrode Core Material Copper
Center Electrode Design Standard
Center Electrode Insulator Tip Projection 0.33, 8.5
Center Electrode Projection Extra-long Projection
Center Electrode Tip Material Nickel
Electrical Terminal Type Non-removable Nut
Grade Type Standard Replacement
Ground Configuration J-gap
Ground Electrode Core Material Nickel
Ground Electrode Quantity 1
Ground Electrode Tip Design Standard
Ground Electrode Tip Material Nickel
Hex Size 13/16"
Insulator Height 2.20, 56.0
Insulator Material Ceramic
Manufacturer Heat Range 5
Material Grade Nickel/copper
Part Number Zgr5c
Pre Gap Size .036, 0.9
Reach 0.750, 19.0
Resistance 5000.0
Resistor Type Yes
Seat Type Flat
Service Number Zgr5c
Short Style Spark Plug No
Skirt Yes
Skirt Length 0.118, 3.0
Stock Number 6334
Thread Diameter 0.551, 14.0
Washer Included Yes
Washer Type Crush

Vehicle Fitment Guide

This part fits the following vehicles:

American Motors 6 models (tapclick to expand)(tapclick to hide)
AMX 1978-1980 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Hatchback 1978 - 1980 L6 4.2L RWD Automatic & Manual
Base Hatchback 1978 - 1979 V8 5.0L RWD Automatic & Manual
Concord 1978-1980 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Hatchback 1978 - 1979 L4 2.0L RWD Automatic & Manual
Base Hatchback 1978 - 1979 L6 3.8L RWD Automatic & Manual
Base Hatchback 1978 - 1979 L6 4.2L RWD Automatic & Manual
Base Hatchback 1978 - 1979 V8 5.0L RWD Automatic & Manual
Base Sedan 1980 L4 2.5L RWD Automatic & Manual
Base Sedan 1980 L4 2.5L RWD Automatic & Manual
Base Sedan 1978 - 1979 L4 2.0L RWD Automatic & Manual
Base Sedan 1978 - 1979 L4 2.0L RWD Automatic & Manual
Base Sedan 1978 - 1979 L6 3.8L RWD Automatic & Manual
Base Sedan 1978 - 1979 L6 3.8L RWD Automatic & Manual
Base Sedan 1978 - 1980 L6 4.2L RWD Automatic & Manual
Base Sedan 1978 - 1980 L6 4.2L RWD Automatic & Manual
Base Sedan 1978 - 1979 V8 5.0L RWD Automatic & Manual
Base Sedan 1978 - 1979 V8 5.0L RWD Automatic & Manual
Base Wagon 1980 L4 2.5L RWD Automatic & Manual
Base Wagon 1978 - 1979 L4 2.0L RWD Automatic & Manual
Base Wagon 1978 - 1979 L6 3.8L RWD Automatic & Manual
Base Wagon 1978 - 1980 L6 4.2L RWD Automatic & Manual
Base Wagon 1978 - 1979 V8 5.0L RWD Automatic & Manual
DL Hatchback 1979 L4 2.0L RWD Automatic & Manual
DL Hatchback 1979 L6 3.8L RWD Automatic & Manual
DL Hatchback 1979 L6 4.2L RWD Automatic & Manual
DL Hatchback 1979 V8 5.0L RWD Automatic & Manual
DL Sedan 1980 L4 2.5L RWD Automatic & Manual
DL Sedan 1980 L4 2.5L RWD Automatic & Manual
DL Sedan 1979 L4 2.0L RWD Automatic & Manual
DL Sedan 1979 L4 2.0L RWD Automatic & Manual
DL Sedan 1979 L6 3.8L RWD Automatic & Manual
DL Sedan 1979 L6 3.8L RWD Automatic & Manual
DL Sedan 1979 - 1980 L6 4.2L RWD Automatic & Manual
DL Sedan 1979 - 1980 L6 4.2L RWD Automatic & Manual
DL Sedan 1979 V8 5.0L RWD Automatic & Manual
DL Sedan 1979 V8 5.0L RWD Automatic & Manual
DL Wagon 1980 L4 2.5L RWD Automatic & Manual
DL Wagon 1979 L4 2.0L RWD Automatic & Manual
DL Wagon 1979 L6 3.8L RWD Automatic & Manual
DL Wagon 1979 - 1980 L6 4.2L RWD Automatic & Manual
DL Wagon 1979 V8 5.0L RWD Automatic & Manual
Limited Sedan 1980 L4 2.5L RWD Automatic & Manual
Limited Sedan 1980 L4 2.5L RWD Automatic & Manual
Limited Sedan 1979 L4 2.0L RWD Automatic & Manual
Limited Sedan 1979 L4 2.0L RWD Automatic & Manual
Limited Sedan 1979 L6 3.8L RWD Automatic & Manual
Limited Sedan 1979 L6 3.8L RWD Automatic & Manual
Limited Sedan 1979 - 1980 L6 4.2L RWD Automatic & Manual
Limited Sedan 1979 - 1980 L6 4.2L RWD Automatic & Manual
Limited Sedan 1979 V8 5.0L RWD Automatic & Manual
Limited Sedan 1979 V8 5.0L RWD Automatic & Manual
Limited Wagon 1980 L4 2.5L RWD Automatic & Manual
Limited Wagon 1979 L4 2.0L RWD Automatic & Manual
Limited Wagon 1979 L6 3.8L RWD Automatic & Manual
Limited Wagon 1979 - 1980 L6 4.2L RWD Automatic & Manual
Limited Wagon 1979 V8 5.0L RWD Automatic & Manual
Gremlin 1977-1978 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 1977 L4 2.0L RWD Automatic & Manual
Base Sedan 1977 - 1978 L6 3.8L RWD Automatic & Manual
Base Sedan 1977 - 1978 L6 4.2L RWD Automatic & Manual
Custom Sedan 1977 - 1978 L4 2.0L RWD Automatic & Manual
Custom Sedan 1977 - 1978 L6 3.8L RWD Automatic & Manual
Custom Sedan 1977 - 1978 L6 4.2L RWD Automatic & Manual
Matador 1978 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Coupe 1978 L6 4.2L RWD Automatic & Manual
Base Coupe 1978 V8 5.9L RWD Automatic & Manual
Base Sedan 1978 L6 4.2L RWD Automatic & Manual
Base Sedan 1978 V8 5.9L RWD Automatic & Manual
Base Wagon 1978 L6 4.2L RWD Automatic & Manual
Base Wagon 1978 V8 5.9L RWD Automatic & Manual
Pacer 1978-1980 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Hatchback 1978 L6 3.8L RWD Automatic & Manual
Base Hatchback 1978 L6 4.2L RWD Automatic & Manual
Base Hatchback 1978 V8 5.0L RWD Automatic & Manual
Base Wagon 1978 L6 3.8L RWD Automatic & Manual
Base Wagon 1978 L6 4.2L RWD Automatic & Manual
Base Wagon 1978 V8 5.0L RWD Automatic & Manual
DL Hatchback 1979 - 1980 L6 4.2L RWD Automatic & Manual
DL Hatchback 1979 V8 5.0L RWD Automatic & Manual
DL Wagon 1979 - 1980 L6 4.2L RWD Automatic & Manual
DL Wagon 1979 V8 5.0L RWD Automatic & Manual
Limited Hatchback 1979 - 1980 L6 4.2L RWD Automatic & Manual
Limited Hatchback 1979 V8 5.0L RWD Automatic & Manual
Limited Wagon 1979 - 1980 L6 4.2L RWD Automatic & Manual
Limited Wagon 1979 V8 5.0L RWD Automatic & Manual
Spirit 1979 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Hatchback 1979 L4 2.0L RWD Automatic & Manual
Base Hatchback 1979 L6 3.8L RWD Automatic & Manual
Base Hatchback 1979 L6 4.2L RWD Automatic & Manual
Base Hatchback 1979 V8 5.0L RWD Automatic & Manual
Base Sedan 1979 L4 2.0L RWD Automatic & Manual
Base Sedan 1979 L6 3.8L RWD Automatic & Manual
Base Sedan 1979 L6 4.2L RWD Automatic & Manual
Base Sedan 1979 V8 5.0L RWD Automatic & Manual
Jeep 4 models (tapclick to expand)(tapclick to hide)
CJ5 1978-1980 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base SUV 1980 L4 2.5L 4WD Automatic & Manual
Base SUV 1978 L6 3.8L 4WD Automatic & Manual
Base SUV 1978 - 1980 L6 4.2L 4WD Automatic & Manual
Base SUV 1978 - 1979 L6 4.6L 4WD Manual
Base SUV 1978 - 1980 V8 5.0L 4WD Automatic & Manual
Golden Eagle SUV 1980 L4 2.5L 4WD Automatic & Manual
Golden Eagle SUV 1978 L6 3.8L 4WD Automatic & Manual
Golden Eagle SUV 1978 - 1980 L6 4.2L 4WD Automatic & Manual
Golden Eagle SUV 1978 - 1980 V8 5.0L 4WD Automatic & Manual
Laredo SUV 1980 L4 2.5L 4WD Automatic & Manual
Laredo SUV 1980 L6 4.2L 4WD Automatic & Manual
Laredo SUV 1980 V8 5.0L 4WD Automatic & Manual
Renegade SUV 1980 L4 2.5L 4WD Automatic & Manual
Renegade SUV 1978 L6 3.8L 4WD Automatic & Manual
Renegade SUV 1978 - 1980 L6 4.2L 4WD Automatic & Manual
Renegade SUV 1978 - 1980 V8 5.0L 4WD Automatic & Manual
CJ7 1978-1980 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base SUV 1980 L4 2.5L 4WD Automatic & Manual
Base SUV 1980 L6 4.6L 4WD Manual
Base SUV 1978 L6 3.8L 4WD Automatic & Manual
Base SUV 1978 - 1980 L6 4.2L 4WD Automatic & Manual
Base SUV 1978 - 1980 V8 5.0L 4WD Automatic & Manual
Golden Eagle SUV 1978 L6 3.8L 4WD Automatic & Manual
Golden Eagle SUV 1978 - 1979 L6 4.2L 4WD Automatic & Manual
Golden Eagle SUV 1978 - 1979 V8 5.0L 4WD Automatic & Manual
Golden Hawk SUV 1980 L4 2.5L 4WD Automatic & Manual
Golden Hawk SUV 1980 L6 4.2L 4WD Automatic & Manual
Golden Hawk SUV 1980 V8 5.0L 4WD Automatic & Manual
Laredo SUV 1980 L4 2.5L 4WD Automatic & Manual
Laredo SUV 1980 L6 4.2L 4WD Automatic & Manual
Laredo SUV 1980 V8 5.0L 4WD Automatic & Manual
Renegade SUV 1980 L4 2.5L 4WD Automatic & Manual
Renegade SUV 1978 L6 3.8L 4WD Automatic & Manual
Renegade SUV 1978 - 1980 L6 4.2L 4WD Automatic & Manual
Renegade SUV 1978 - 1980 V8 5.0L 4WD Automatic & Manual
Cherokee 1978-1980 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base SUV 1978 - 1980 L6 4.2L 4WD Automatic & Manual
Base SUV 1978 - 1980 L6 4.2L 4WD Automatic & Manual
Base SUV 1978 - 1980 V8 5.9L 4WD Automatic & Manual
Base SUV 1978 - 1980 V8 5.9L 4WD Automatic & Manual
Base SUV 1978 V8 6.6L 4WD Automatic & Manual
Base SUV 1978 V8 6.6L 4WD Automatic & Manual
S SUV 1978 - 1980 L6 4.2L 4WD Automatic & Manual
S SUV 1978 - 1980 L6 4.2L 4WD Automatic & Manual
S SUV 1978 - 1980 V8 5.9L 4WD Automatic & Manual
S SUV 1978 - 1980 V8 5.9L 4WD Automatic & Manual
S SUV 1978 V8 6.6L 4WD Automatic & Manual
S SUV 1978 V8 6.6L 4WD Automatic & Manual
Wide Track SUV 1978 - 1980 L6 4.2L 4WD Automatic & Manual
Wide Track SUV 1978 - 1980 V8 5.9L 4WD Automatic & Manual
Wide Track SUV 1978 V8 6.6L 4WD Automatic & Manual
Wide Track Chief SUV 1978 - 1980 L6 4.2L 4WD Automatic & Manual
Wide Track Chief SUV 1978 - 1980 V8 5.9L 4WD Automatic & Manual
Wide Track Chief SUV 1978 V8 6.6L 4WD Automatic & Manual
Wide Track Golden Eagle SUV 1979 - 1980 L6 4.2L 4WD Automatic & Manual
Wide Track Golden Eagle SUV 1979 - 1980 V8 5.9L 4WD Automatic & Manual
Wide Track Laredo SUV 1980 L6 4.2L 4WD Automatic & Manual
Wide Track Laredo SUV 1980 V8 5.9L 4WD Automatic & Manual
Wide Track Limited SUV 1980 L6 4.2L 4WD Automatic & Manual
Wide Track Limited SUV 1980 V8 5.9L 4WD Automatic & Manual
J10 1978-1980 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Standard Cab Pickup 1978 - 1980 L6 4.2L 4WD Automatic & Manual
Base Standard Cab Pickup 1978 - 1980 L6 4.6L 4WD Manual
Base Standard Cab Pickup 1978 - 1980 V8 5.9L 4WD Automatic & Manual
Base Standard Cab Pickup 1978 V8 6.6L 4WD Automatic & Manual
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
NGK V-Power spark plugs offer reliable performance and improved ignitability over standard nickel plugs. Engineered specifically for OE applications, the special V-cut nickel alloy center electrode and concave ground electrode of NGK's V-Power spark plug increases ignitability providing quicker starts and smoother idle. NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties.

Fits Years: 1977 1978 1979 1980

Fits Models: AMX, Cherokee, CJ5, CJ7, Concord, Gremlin, J10, Matador, Pacer, Spirit

Go-Parts Garage · Featured Guide

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