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Mercury Cyclone Spark Plugs

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4509 Spark Plug, Sold individually, Platinum TT Series
Denso®
4509 Spark Plug, Sold individually, Platinum TT Series
Part Number: NP4509
Vehicle Info Required to Guarantee Fit
$10.99
Product Details
Notes : 5/8 in. hex size; Solid terminal type; Gasket seat style; Twin tip design; Titanium enhanced ground electrode; Machine rolled threadsSpark Plug Code : PTF16TTElectrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 11.6 mm ReachGap Size : 1 mmSeries : Platinum TT SeriesHeat Range : 16Thread Size : 14 mm thread size
CR43TS Spark Plug, Sold individually, Professional Conventional Series
AC Delco®
CR43TS Spark Plug, Sold individually, Professional Conventional Series
Part Number: ACCR43TS
Vehicle Info Required to Guarantee Fit
$3.49
Product Details
Notes : 5/8 in. hex size; Tapered seat styleSpark Plug Code : CR43TSElectrode Tip Material : Nickel alloy Electrode TipQuantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 11.2 mm ReachSeries : Professional Conventional SeriesGap Size : 0.035 in.Thread Size : 14 mm thread size
SET-ACCR43TS-8 Spark Plug, Set of 8, Professional Conventional Series
AC Delco®
SET-ACCR43TS-8 Spark Plug, Set of 8, Professional Conventional Series
Part Number: SET-ACCR43TS-8
Vehicle Info Required to Guarantee Fit
$26.49
Product Details
Spark Plug Code : CR43TSElectrode Tip Material : Nickel alloy Electrode TipQuantity Sold : Set of 8Warranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 11.2 mm ReachSeries : Professional Conventional SeriesGap Size : 0.035 in.Thread Size : 14 mm thread size
SET-NP4509-8 Spark Plug, Set of 8, Platinum TT Series
Denso®
SET-NP4509-8 Spark Plug, Set of 8, Platinum TT Series
Part Number: SET-NP4509-8
Vehicle Info Required to Guarantee Fit
$38.49
Product Details
Spark Plug Code : PTF16TTElectrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 8Warranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 11.6 mm ReachSeries : Platinum TT SeriesGap Size : 1 mmHeat Range : 16Thread Size : 14 mm thread size
4715 Spark Plug, Sold individually, Iridium TT Series
Denso®
4715 Spark Plug, Sold individually, Iridium TT Series
Part Number: NP4715
Vehicle Info Required to Guarantee Fit
$14.99
Product Details
Notes : 16 mm Hex Size; (1) Ground Electrode; Tapered Seat Type; Platinum Twin-Tip Ground Electrode Tip Design; Twin-Tip ConfigurationElectrode Tip Material : Iridium-Rhodium Alloy Electrode TipQuantity Sold : Sold individuallyWarranty : 1-year or 12,000-mile Denso limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Nickel Copper Alloy Electrode CoreReach : 0.46 in. ReachGap Size : 0.04 in.Recommended Use : OE ReplacementSeries : Iridium TT SeriesHeat Range : 16Thread Size : 0.55 in.
41-817 Spark Plug, Sold individually, Professional Platinum Series
AC Delco®
41-817 Spark Plug, Sold individually, Professional Platinum Series
Part Number: AC41-817
Vehicle Info Required to Guarantee Fit
$15.49
Product Details
Electrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 7-year or unlimited mile AC Delco warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreSeries : Professional Platinum SeriesGap Size : OE Replacement
SET-AC41-817-8 Spark Plug, Set of 8, Professional Platinum Series
AC Delco®
SET-AC41-817-8 Spark Plug, Set of 8, Professional Platinum Series
Part Number: SET-AC41-817-8
Vehicle Info Required to Guarantee Fit
$63.49
Product Details
Electrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 8Warranty : 7-year or unlimited mile AC Delco warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreSeries : Professional Platinum SeriesGap Size : OE Replacement
5025 Spark Plug, Sold individually, Standard Series
Denso®
5025 Spark Plug, Sold individually, Standard Series
Part Number: NP5025
Vehicle Info Required to Guarantee Fit
$10.49
Product Details
Notes : 5/8 in. hex size; Projected tip; Solid terminal type; Tapered seat style; Machine rolled threads; U-Groove electrode configurationSpark Plug Code : T16PR-UQuantity Sold : Sold individuallyWarranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 11.6 mm ReachSeries : Standard SeriesGap Size : 0.8 mmHeat Range : 16Thread Size : 14 mm thread size
SET-NP5025-8 Spark Plug, Set of 8, Standard Series
Denso®
SET-NP5025-8 Spark Plug, Set of 8, Standard Series
Part Number: SET-NP5025-8
Vehicle Info Required to Guarantee Fit
$27.49
Product Details
Spark Plug Code : T16PR-UQuantity Sold : Set of 8Warranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 11.6 mm ReachSeries : Standard SeriesGap Size : 0.8 mmHeat Range : 16Thread Size : 14 mm thread size
0574S-4 Spark Plug, Set of 4, C-Cut Shorty Series
Accel®
0574S-4 Spark Plug, Set of 4, C-Cut Shorty Series
Part Number: A350574S4
Vehicle Info Required to Guarantee Fit
$42.26
Product Details
Notes : 5/8 in. hex size; Projected tip; Tapered seat styleSpark Plug Code : 0574SElectrode Tip Material : Copper Electrode TipQuantity Sold : Set of 4Warranty : 90-day Accel limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Specialty Part : Performance Part by JCWElectrode Core Material : Copper Electrode CoreReach : 0.46 in. ReachGap Size : 0.035 in.Recommended Use : PerformanceSeries : C-Cut Shorty SeriesHeat Range : 4Thread Size : 14 mm thread size
41-803 Spark Plug, Sold individually, Professional Platinum Series
AC Delco®
41-803 Spark Plug, Sold individually, Professional Platinum Series
Part Number: AC41-803
Vehicle Info Required to Guarantee Fit
$14.49
Product Details
Notes : 14 mm headElectrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 7-year or unlimited mile AC Delco warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 11.2 mm ReachSeries : Professional Platinum SeriesGap Size : 0.045 in.Thread Size : 14 mm thread size
SET-AC41-803-8 Spark Plug, Set of 8, Professional Platinum Series
AC Delco®
SET-AC41-803-8 Spark Plug, Set of 8, Professional Platinum Series
Part Number: SET-AC41-803-8
Vehicle Info Required to Guarantee Fit
$59.99
Product Details
Electrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 8Warranty : 7-year or unlimited mile AC Delco warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 11.2 mm ReachSeries : Professional Platinum SeriesGap Size : 0.045 in.Thread Size : 14 mm thread size
5013 Spark Plug, Sold individually, Standard Series
Denso®
5013 Spark Plug, Sold individually, Standard Series
Part Number: NP5013
Vehicle Info Required to Guarantee Fit
$10.49
Product Details
Notes : 13/16 in. hex size; Projected tip; Removable nut terminal type; Gasket seat style; Machine rolled threads; U-Groove electrode configurationSpark Plug Code : MA20PR-UQuantity Sold : Sold individuallyWarranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 11.6 mm ReachSeries : Standard SeriesGap Size : 0.7 mmHeat Range : 20Thread Size : 18 mm Thread Size
SET-NP5013-8 Spark Plug, Set of 8, Standard Series
Denso®
SET-NP5013-8 Spark Plug, Set of 8, Standard Series
Part Number: SET-NP5013-8
Vehicle Info Required to Guarantee Fit
$29.99
Product Details
Spark Plug Code : MA20PR-UQuantity Sold : Set of 8Warranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 11.6 mm ReachSeries : Standard SeriesGap Size : 0.7 mmHeat Range : 20Thread Size : 18 mm Thread Size
R43TS Spark Plug, Sold individually, Professional Conventional Series
AC Delco®
R43TS Spark Plug, Sold individually, Professional Conventional Series
Part Number: ACR43TS
Vehicle Info Required to Guarantee Fit
$9.99
Product Details
Notes : 5/8 in. hex size; Tapered seat styleSpark Plug Code : R43TSElectrode Tip Material : Nickel alloy Electrode TipQuantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreSeries : Professional Conventional SeriesGap Size : 0.045 in.Thread Size : 14 mm thread size
Page 1 of 3 | Showing 1 - 15 of 44 results

Top Rated Products

AC Delco SET-AC41-817-8 Spark Plug, Set of 8, Professional Platinum Series
$63.49( Review)
Spark plugs MUST be gapped before installing but proper shipping was appreciated. StrSee More
Isaac G.
VERIFIED PURCHASER
AC Delco SET-ACCR43TS-8 Spark Plug, Set of 8, Professional Conventional Series
$26.49( Review)
My parts were just as described, fast shipping, excellent seller, will definitely be See More
Mary W.
VERIFIED PURCHASER
AC Delco CR43TS Spark Plug, Sold individually, Professional Conventional Series
$3.49( Review)
A/C Delco are premium quality, always reliable spark plugs. The others may offer hotSee More
David W.
VERIFIED PURCHASER

Product Questions & Answers

AC Delco R43TS Spark Plug, Sold individually, Professional Conventional Series
$9.99
Q:Can R44TS or R45TS be used in the place of R43TS ? .
Bobby J.
A:BEST ANSWERHi Bobby, No, they are different and not interchangeable.
Aldrin P.
 
1 Question, 1 AnswerView all Q&As >