Skip to content
Spark Plug for Chevrolet P20 21 VIN 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 P-1729221

Spark Plug for Chevrolet P20 21 VIN 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 P-1729221

$12.72 - $12.72
$12.72
$12.72 - $12.72
$12.72
Availability:
5+ in stock, ready to be shipped

Condition: New

Delivery & Returns

Most orders ship out same business day if ordered before 1pm CST. Return within 30 days for a refund.

Spark Plug

Vehicle Compatibility Chart

✅ Compatible with 28 vehicles
Year Make Model Liters Cylinders Notes
1989 Chevrolet P20 4.8L L6 OE equivalent spark plug with a 0.035" gap
1988 Chevrolet P20 4.8L L6 OE equivalent spark plug with a 0.035" gap
1987 Chevrolet P20 4.8L L6 OE equivalent spark plug with a 0.035" gap
1987 Chevrolet P20 5.7L V8 Spark plug gap: 0.045" with OE equivalent design.
1986 Chevrolet P20 4.8L L6 OE equivalent spark plug with a 0.035" gap
1986 Chevrolet P20 5.7L V8 Spark plug gap: 0.045" with OE equivalent design.
1985 Chevrolet P20 4.8L L6 OE equivalent spark plug with a 0.035" gap
1985 Chevrolet P20 5.7L V8 Spark plug gap: 0.045" with OE equivalent design.
1984 Chevrolet P20 4.8L L6 OE equivalent spark plug with a 0.035" gap
1984 Chevrolet P20 5.7L V8 Heavy Duty Spark Plug; Gap 0.045"; OE Equivalent Design
1983 Chevrolet P20 4.8L L6 OE equivalent spark plug with a 0.035" gap
1983 Chevrolet P20 5.7L V8 Heavy Duty Spark Plug; Gap 0.045"; OE Equivalent Design
1982 Chevrolet P20 4.8L L6 OE equivalent spark plug with a 0.035" gap
1982 Chevrolet P20 5.7L V8 Heavy Duty Spark Plug; Gap 0.045"; OE Equivalent Design
1981 Chevrolet P20 4.8L L6 OE equivalent spark plug with a 0.035" gap
1981 Chevrolet P20 5.7L V8 Heavy Duty Spark Plug; Gap 0.045"; OE Equivalent Design
1980 Chevrolet P20 4.8L L6 OE equivalent spark plug with a 0.035" gap
1980 Chevrolet P20 5.7L V8 Heavy Duty Spark Plug; Gap 0.045"; OE Equivalent Design
1979 Chevrolet P20 4.8L L6 OE equivalent spark plug with a 0.035" gap
1979 Chevrolet P20 5.7L V8 Heavy Duty Spark Plug; Gap 0.045"; OE Equivalent Design
1979 Chevrolet P20 7.4L V8 Heavy Duty Spark Plug; Gap 0.045"; OE Equivalent Design
1978 Chevrolet P20 4.8L L6 OE equivalent spark plug with a 0.035" gap
1977 Chevrolet P20 4.8L L6 OE equivalent spark plug with a 0.035" gap
1976 Chevrolet P20 4.8L L6 OE equivalent spark plug with a 0.035" gap
1976 Chevrolet P20 5.7L V8 Heavy Duty Spark Plug; Gap 0.045"; OE Equivalent Design
1976 Chevrolet P20 7.4L V8 Spark plug gap: 0.045" with OE equivalent design.
1975 Chevrolet P20 4.8L L6 Federal Emissions; Gap 0.035"; OE Equivalent Design
1975 Chevrolet P20 5.7L V8 w/o HEI, Gap 0.035", OE Equivalent Design

Part Attributes

  • Copper
  • Nickel
  • Non-Removable Nut
  • Standard
  • Nickel
  • 1
  • Standard
  • 5/8
  • 55.00
  • 5
  • YR5
  • .040
  • .46
  • 5000
  • Tapered
  • 7052
  • 14.00

Part Interchanges

113, 113C2, 143, 144, 145, 145BP, 146, 147, 1765192, 1835712T, 19300383, 3265, 3266, 3267, 4113, 4113-2, 44T, 5029, 5285, 566, 7052, 7568, 7572, 7583, 7968, 7972, 7983, AF4C, ARF4, ARF6, ARF8, ASF8, HR10A, HR10AC, HR8A, HR8AC, HR9A, HR9AC, MR44T, R44T, R45T, R46T, RV12C, T16R-U