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ACDelco R42TS

ACDelco SPARK PLUG

065-R42TS

Ships on 08/27/19
Save $25 off $250, $50 off $500, $100 off $1,000. Promo Code: RACE2SAVE exclusions apply

$2.99
ACDelco SPARK PLUG $2.99
Out of stock
QTY
SPARK PLUG

ACDelco R42TS Details

Specifications:

Ground Electrode Quantity
1
Seat Type
Tapered
Ground Electrode Tip Design
Single Prong Electrode
Ground Configuration
Single
Ground Electrode Core Material
Nickel Alloy
Center Electrode Core Material
Copper
Center Electrode Tip Material
Nickel
Hex Size
5/8in
Manufacturer Heat Range
2
Reach (in.)
0.43
Center Electrode Tip Material
Nickel Alloy
Gap Size (in.)
0.040
Gap Size (mm)
1.02
Reach (mm)
10.95
Resistance
2-12k ohms
Hex Size
5/8 in
Insulator Height (in.)
2.274
Insulator Height (mm)
57.76
Reach (in.)
0.409
Thread Diameter (in.)
0.551
Thread Diameter (mm)
14.00
Resistor Plug
Yes
Thread Size
14mm
Pack Of
1
Manufacturer's Part Number:
R42TS

AC Delco Conventional Spark Plugs are precisely engineered and manufactured to provide everyday reliability and efficient performance.

Available for most older vehicles, AC Delco Conventional Spark Plugs feature:
  • A copper-core center electrode that helps provide improved heat transfer to the tip, giving you the reliability you're looking for while improving its resistance to low-speed carbon fouling
  • Hot-tip insulator heats fast and fires hot
  • The nickel-chrome alloy on the ground electrode and center electrode sheathing resists wear from spark erosion and the corrosive environment of the combustion chamber

  • Does ACDelco R42TS fit your vehicle?

    Narrow Results

    1982  BUICK SKYLARK

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1982-1986  CHEVROLET CAVALIER

    • EngineType: ALL
    • SubModel: ALL

    1986-1987  PONTIAC FIREBIRD

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1984-1986  CHEVROLET CHEVETTE

    • Liter: 1.6
    • SubModel: CS
    • CUI: 98
    • EngineType: L4 ( 1.6 L / 98 )

    1982-1986  PONTIAC 6000

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1982-1986  PONTIAC 6000

    • Liter: 2.8
    • SubModel: LE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1988  GMC S15 JIMMY

    • Liter: 2.8
    • SubModel: TIMBERLINE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1985  OLDSMOBILE FIRENZA

    • Liter: 2.8
    • SubModel: BROUGHAM SX
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1982-1983  PONTIAC PHOENIX

    • Liter: 2.8
    • SubModel: LJ
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1970  FORD MUSTANG

    • CC: 7030
    • Liter: 7.0
    • Aspiration: N
    • SubModel: MACH I
    • Engine Vin: Z
    • CUI: 429
    • EngineType: V8 ( 7.0 L / 429 )

    1983-1984  GMC S15 JIMMY

    • Liter: 2.0
    • SubModel: SIERRA CLASSIC
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1985  OLDSMOBILE FIRENZA

    • Liter: 2.8
    • SubModel: SX
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1986  PONTIAC ACADIAN

    • CC: 1606
    • Liter: 1.6
    • SubModel: S
    • CUI: 98
    • EngineType: L4 ( 1.6 L / 98 )

    1983-1984  CHEVROLET S10 PICKUP

    • Liter: 2.0
    • SubModel: DURANGO
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1985  OLDSMOBILE FIRENZA

    • Liter: 2.8
    • SubModel: CRUISER LX
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1983  OLDSMOBILE FIRENZA

    • Liter: 2.0
    • SubModel: CRUISER S
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1983-1986  PONTIAC 6000

    • EngineType: ALL
    • SubModel: STE

    1984-1986  CHEVROLET CELEBRITY

    • CC: 2835
    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1983-1984  GMC S15 PICKUP

    • Liter: 2.0
    • SubModel: BASE
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1981-1985  CHEVROLET CHEVETTE

    • Liter: 1.6
    • SubModel: BASE
    • CUI: 98
    • EngineType: L4 ( 1.6 L / 98 )

    1985  PONTIAC FIREBIRD

    • Liter: 2.8
    • SubModel: S/E
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1981-1987  PONTIAC T1000

    • EngineType: ALL
    • SubModel: ALL

    1986  PONTIAC FIREBIRD

    • Liter: 2.8
    • SubModel: S/E
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1983-1985  OLDSMOBILE FIRENZA

    • Liter: 2.0
    • SubModel: CRUISER SX
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1985-1988  CHEVROLET S10 PICKUP

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1983-1984  GMC S15 JIMMY

    • Liter: 2.0
    • SubModel: BASE
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1983-1984  CHEVROLET S10 BLAZER

    • Liter: 2.0
    • SubModel: TAHOE
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1988  CHEVROLET CAMARO

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1983-1984  GMC S15 PICKUP

    • Liter: 2.0
    • SubModel: HIGH SIERRA
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1983-1985  OLDSMOBILE FIRENZA

    • Liter: 2.0
    • SubModel: SX
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1984  OLDSMOBILE FIRENZA

    • Liter: 2.0
    • SubModel: CRUISER
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1985  GMC S15 JIMMY

    • Liter: 2.8
    • SubModel: HIGH SIERRA
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1982  CHEVROLET CELEBRITY

    • CC: 2835
    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1983-1986  OLDSMOBILE FIRENZA

    • Liter: 2.0
    • SubModel: CRUISER LX
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1982-1984  OLDSMOBILE OMEGA

    • Liter: 2.8
    • SubModel: ES
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1985  PONTIAC SUNBIRD

    • Liter: 2.0
    • SubModel: BASE
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1986  OLDSMOBILE CUTLASS CIERA

    • Liter: 2.8
    • SubModel: SL
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1987  CHEVROLET CAMARO

    • Liter: 2.8
    • SubModel: LT
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1985-1988  GMC S15 JIMMY

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1985  OLDSMOBILE FIRENZA

    • Liter: 2.8
    • SubModel: S
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1983-1984  BUICK SKYLARK

    • EngineType: ALL
    • SubModel: T-TYPE

    1983-1986  OLDSMOBILE FIRENZA

    • Liter: 2.0
    • SubModel: LX
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1971  CHEVROLET VEGA

    • CC: 2295
    • Liter: 2.3
    • SubModel: BASE
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1985-1988  CHEVROLET S10 PICKUP

    • Liter: 2.8
    • SubModel: TAHOE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1983-1984  GMC S15 PICKUP

    • Liter: 2.0
    • SubModel: SIERRA CLASSIC
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1985-1988  GMC S15 PICKUP

    • Liter: 2.8
    • SubModel: HIGH SIERRA
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1984-1985  OLDSMOBILE FIRENZA

    • Liter: 2.0
    • SubModel: GT
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1986  OLDSMOBILE CUTLASS CIERA

    • Liter: 2.8
    • SubModel: BROUGHAM
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1983-1984  PONTIAC FIREBIRD

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1984  PONTIAC J2000

    • Liter: 2.0
    • SubModel: SUNBIRD LE
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1984  PONTIAC PHOENIX

    • EngineType: ALL
    • SubModel: SE

    1983-1984  CHEVROLET S10 BLAZER

    • Liter: 2.0
    • SubModel: SPORT
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1981-1986  PONTIAC ACADIAN

    • CC: 1606
    • Liter: 1.6
    • SubModel: BASE
    • CUI: 98
    • EngineType: L4 ( 1.6 L / 98 )

    1985  OLDSMOBILE FIRENZA

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1984-1985  CHEVROLET CITATION II

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1985-1988  GMC S15 JIMMY

    • Liter: 2.8
    • SubModel: SIERRA CLASSIC
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1982  CHEVROLET CELEBRITY

    • Liter: 2.8
    • SubModel: CS
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1985  OLDSMOBILE FIRENZA

    • Liter: 2.8
    • SubModel: BROUGHAM LX
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1983-1984  PONTIAC FIREBIRD

    • Liter: 2.8
    • SubModel: S/E
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1983-1986  OLDSMOBILE FIRENZA

    • Liter: 2.0
    • SubModel: S
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1982-1984  PONTIAC PHOENIX

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1985  PONTIAC SUNBIRD

    • Liter: 2.0
    • SubModel: LE
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1983-1986  BUICK SKYHAWK

    • Liter: 2.0
    • SubModel: LIMITED
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1983  CHEVROLET CITATION

    • CC: 2835
    • Liter: 2.8
    • SubModel: X-11
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1987-1988  CHEVROLET S10 BLAZER

    • Liter: 2.8
    • SubModel: HIGH COUNTRY
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1985-1988  GMC S15 JIMMY

    • Liter: 2.8
    • SubModel: GYPSY
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1985-1987  PONTIAC FIERO

    • Liter: 2.8
    • SubModel: SE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1983-1984  CHEVROLET S10 PICKUP

    • Liter: 2.0
    • SubModel: TAHOE
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1985  OLDSMOBILE FIRENZA

    • Liter: 2.8
    • SubModel: ES
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1985  CHEVROLET CELEBRITY

    • Liter: 2.8
    • SubModel: CLASSIC
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1986  OLDSMOBILE FIRENZA

    • Liter: 2.0
    • SubModel: LC
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1987  GMC S15 PICKUP

    • Liter: 2.8
    • SubModel: EL
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1971  FORD MUSTANG

    • CC: 7030
    • Liter: 7.0
    • SubModel: MACH I
    • CUI: 429
    • EngineType: V8 ( 7.0 L / 429 )

    1982-1984  OLDSMOBILE OMEGA

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1986  OLDSMOBILE CUTLASS CIERA

    • Liter: 2.8
    • SubModel: S
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1969  FORD MUSTANG

    • EngineType: ALL
    • SubModel: BOSS 429

    1986  CHEVROLET CAVALIER Z24

    • EngineType: ALL
    • SubModel: ALL

    1984  PONTIAC J2000

    • Liter: 2.0
    • SubModel: SUNBIRD
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1985  PONTIAC FIERO

    • Liter: 2.8
    • SubModel: SPORT
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1982  BUICK SKYHAWK

    • EngineType: ALL
    • SubModel: ALL

    1986  BUICK SKYHAWK

    • Liter: 2.0
    • SubModel: SPORT
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1982-1986  CADILLAC CIMARRON

    • EngineType: ALL
    • SubModel: ALL

    1984-1985  OLDSMOBILE FIRENZA

    • Liter: 2.0
    • SubModel: BROUGHAM LX
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1986  PONTIAC 6000

    • EngineType: ALL
    • SubModel: SE

    1983-1986  BUICK SKYHAWK

    • Liter: 2.0
    • SubModel: CUSTOM
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1984-1985  OLDSMOBILE FIRENZA

    • Liter: 2.0
    • SubModel: ES
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1979-1980  CHEVROLET CHEVETTE

    • EngineType: ALL
    • SubModel: ALL

    1983-1984  CHEVROLET S10 PICKUP

    • Liter: 2.0
    • SubModel: BASE
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1986  PONTIAC SUNBIRD

    • Liter: 2.0
    • SubModel: SE
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1983  GMC S15 PICKUP

    • Liter: 2.0
    • SubModel: GYPSY
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1985  BUICK SKYLARK

    • Liter: 2.8
    • SubModel: LIMITED
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1986  OLDSMOBILE CUTLASS CIERA

    • Liter: 2.8
    • SubModel: ES
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1985-1988  CHEVROLET S10 BLAZER

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1984-1985  OLDSMOBILE FIRENZA

    • Liter: 2.0
    • SubModel: BROUGHAM SX
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1983  PONTIAC J2000

    • Liter: 2.0
    • SubModel: LE
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1988  PONTIAC FIERO

    • Liter: 2.8
    • SubModel: VALUE LEADER
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1986  OLDSMOBILE CUTLASS CIERA

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1983-1986  OLDSMOBILE FIRENZA

    • Liter: 2.0
    • SubModel: BASE
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1983  PONTIAC J2000

    • Liter: 2.0
    • SubModel: SE
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1984-1985  CHEVROLET CITATION II

    • Liter: 2.8
    • SubModel: X-11
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    Items You Need

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    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.