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8 pc E3 Spark Plugs for 1970-1986 Chevrolet Corvette 5.7L 7.4L V8 Ignition qs

The #1 Seller of Genuine E3 Parts on eBay
US $51.78/ea
List price US $103.49 What does this price mean?
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Save US $51.71 (50% off)
Condition:
New
10 available9 sold
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Bulk savings:
Buy 4 or more for 50.23 each one
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Shipping:
Free 2-4 day delivery
Get it between Sat, Jul 26 and Tue, Jul 29 to 94104.
Located in: Indianapolis, Indiana, United States
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eBay item number:126663710479
Last updated on Jul 22, 2025 18:50:24 PDTView all revisionsView all revisions

Compatibility

This part is compatible with 37 vehicle(s)
YearMakeModelTrimEngineNotes
1986ChevroletCorvetteBase Hatchback 2-Door5.7L 350Cu. In. V8 GAS OHV Naturally Aspiratedw/ Cast Iron Heads;
1986ChevroletCorvetteIndianapolis 500 Pace Car Convertible 2-Door5.7L 350Cu. In. V8 GAS OHV Naturally Aspiratedw/ Cast Iron Heads;
1985ChevroletCorvetteBase Hatchback 2-Door5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1979ChevroletCorvetteBase Coupe 2-Door5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1979ChevroletCorvetteBase Coupe 2-Door5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated
1975ChevroletCorvetteStingray Convertible 2-Door5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1975ChevroletCorvetteStingray Coupe 2-Door5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1974ChevroletCorvetteBase Convertible 2-Door5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1974ChevroletCorvetteBase Convertible 2-Door7.4L 454Cu. In. V8 GAS Naturally Aspirated
1974ChevroletCorvetteBase Convertible 2-Door7.4L 7439CC 454Cu. In. V8 GAS OHV Naturally Aspirated
1974ChevroletCorvetteBase Convertible 2-Door7.4L 7441CC 454Cu. In. V8 GAS OHV Naturally Aspirated
1974ChevroletCorvetteBase Coupe 2-Door5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1974ChevroletCorvetteBase Coupe 2-Door7.4L 454Cu. In. V8 GAS Naturally Aspirated
1974ChevroletCorvetteBase Coupe 2-Door7.4L 7439CC 454Cu. In. V8 GAS OHV Naturally Aspirated
1974ChevroletCorvetteBase Coupe 2-Door7.4L 7441CC 454Cu. In. V8 GAS OHV Naturally Aspirated
1973ChevroletCorvetteBase Convertible 2-Door5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1973ChevroletCorvetteBase Convertible 2-Door7.4L 454Cu. In. V8 GAS Naturally Aspirated
1973ChevroletCorvetteBase Convertible 2-Door7.4L 7439CC 454Cu. In. V8 GAS OHV Naturally Aspirated
1973ChevroletCorvetteBase Convertible 2-Door7.4L 7441CC 454Cu. In. V8 GAS OHV Naturally Aspirated
1973ChevroletCorvetteBase Coupe 2-Door5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
Portions of the information contained in this table have been provided by sixityauto

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
E3 Spark Plugs
Type
Spark Plug
Manufacturer Part Number
SX-NP3B 1986 1985 1984 1983 1982 1981
Item Length
0.940
Manufacturer Warranty
Auto: 5 Years / 100,000 Miles | Powersports: 90 Days
Interchange Part Number
NGK Denso C793 Champion Bosch 72-26
Placement on Vehicle
Ignition > Hardware Fasteners Fittings
Compatible Make
Chevrolet
Compatible Model
Corvette
Compatible Year
1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974
Core Charge
Free - No Core Charge
Pack Size
8
Fitment Type
Direct Replacement
Bundle Description
8 pc Genuine E3 Spark Plug Kit
UPC
Does not apply
Category

Item description from the seller

About this seller

Sixity Auto Parts

98.8% positive feedback2.2M items sold

Joined May 2013
Sixity Auto Parts® helps drivers find premium OEM-replacement auto parts from the best brands in the world at unbeatable prices so they can repair their vehicles without breaking the bank. Find out ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (611,309)

All ratings
Positive
Neutral
Negative
  • 2***p (1098)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Item as described and works well, super fast shipping, Thank you, A+ seller.
  • k***_ (14)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Fast delivery
  • 6***s (82)- Feedback left by buyer.
    Past year
    Verified purchase
    Hoping they work in place of factory plugs
See all feedback