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ACDelco

ACDelco Conventional Resistor Spark Plugs

4.81 out of 5 stars 258 Customer Reviews

ACDelco conventional resistor spark plugs feature a design for reliability and efficient performance. These economical replacements remain ideal for many vehicles and marine applications. Their high-quality copper cores and outstanding suppression characteristics deliver reliable performance every time. The spark plugs are available in a variety of sizes and other options for universal and application-specific fitment. Order the model recommended for your vehicle.



Showing In Stock Items. Show All 12 Items.

Results 1 - 11 of 11

ACDelco Conventional Resistor Spark Plugs 19354415

ACDelco Conventional Resistor Spark Plugs 19354415

ACDelco Conventional Resistor Spark Plugs 19354415

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Tapered Seat, 14mm Thread, Each

Part Number: ADO-R45TS

4.84 out of 5 stars ( 82 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

ACDelco Conventional Resistor Spark Plugs 19354425

ACDelco Conventional Resistor Spark Plugs 19354425

ACDelco Conventional Resistor Spark Plugs 19354425

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Tapered Seat, 14mm Thread, Each

Part Number: ADO-CR43TS

4.63 out of 5 stars ( 24 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

ACDelco Conventional Resistor Spark Plugs 19362248

ACDelco Conventional Resistor Spark Plugs 19362248

ACDelco Conventional Resistor Spark Plugs 19362248

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Gasket Seat, 14mm Thread, Chevy, Chrysler, International

Part Number: ADO-R43S

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

ACDelco Conventional Resistor Spark Plugs 19354427

ACDelco Conventional Resistor Spark Plugs 19354427

ACDelco Conventional Resistor Spark Plugs 19354427

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Tapered Seat, 14mm Thread, Each

Part Number: ADO-R44TS

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

ACDelco Conventional Resistor Spark Plugs 19354416

ACDelco Conventional Resistor Spark Plugs 19354416

ACDelco Conventional Resistor Spark Plugs 19354416

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Tapered Seat, 14mm Thread, Each

Part Number: ADO-R44LTS6

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

ACDelco Conventional Resistor Spark Plugs 19354430

ACDelco Conventional Resistor Spark Plugs 19354430

ACDelco Conventional Resistor Spark Plugs 19354430

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Tapered Seat, 14mm Thread, Each

Part Number: ADO-R45TSX

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

ACDelco Conventional Resistor Spark Plugs 19355455

ACDelco Conventional Resistor Spark Plugs 19355455

ACDelco Conventional Resistor Spark Plugs 19355455

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Gasket Seat, 14mm Thread, Each

Part Number: ADO-R46SZ

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

ACDelco Conventional Resistor Spark Plugs 19354421

ACDelco Conventional Resistor Spark Plugs 19354421

ACDelco Conventional Resistor Spark Plugs 19354421

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Tapered Seat, 14mm Thread, Ford, Jaguar, Peugeot, Volvo

Part Number: ADO-R42LTS

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

ACDelco Conventional Resistor Spark Plugs 19355202

ACDelco Conventional Resistor Spark Plugs 19355202

ACDelco Conventional Resistor Spark Plugs 19355202

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Tapered Seat, 14mm Thread, Each

Part Number: ADO-41-606

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

ACDelco Conventional Resistor Spark Plugs 19354417

ACDelco Conventional Resistor Spark Plugs 19354417

ACDelco Conventional Resistor Spark Plugs 19354417

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Copper Core, Tapered Seat, 5/8 in. Wrench Diameter, 14mm Thread, One Ground Strap, Each

Part Number: ADO-41-601

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

ACDelco Conventional Resistor Spark Plugs 19355205

ACDelco Conventional Resistor Spark Plugs 19355205

ACDelco Conventional Resistor Spark Plugs 19355205

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Tapered Seat, 14mm Thread, Each

Part Number: ADO-R45LTS6

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

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