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1999 Mercedes Benz S420

1999 Mercedes Benz S420 Spark Plugs

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Iridium XP Series Spark Plug, Sold individually
Part Number: ALTXP3924
Guaranteed to Fit
$6.49
Vehicle Fitment
  • 1999 Mercedes Benz S420 Base 8 Cyl 4.2L
Product Details
Notes : 4000 82 Resistance; 5/8 in. Hex Size; (1) Ground Electrode Quantity; Fine Wire Center Electrode Design; Mid Projection Tip Configuration; Stud Electrical Terminal Type; Nickel Ground Electrode Core Material; Tapered Ground Electrode Tip Design; Platinum Ground Electrode Tip Material; Ceramic Insulator Material; Flat Seat TypeElectrode Tip Material : Iridium Electrode TipQuantity Sold : Sold individuallyWarranty : Lifetime Autolite 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 : 0.75 in. ReachSeries : Iridium XP SeriesGap Size : 0.04 in.Thread Size : 14 mm
Platinum Series Spark Plug, Sold individually
Part Number: ALTAP3924
Guaranteed to Fit
$9.49
Vehicle Fitment
  • 1999 Mercedes Benz S420 Base 8 Cyl 4.2L
Product Details
Notes : 4000 82 Resistance; 5/8 in. Hex Size; (1) Ground Electrode Quantity; Standard Center Electrode Design; Mid Projection Tip Configuration; Stud Electrical Terminal Type; Nickel Ground Electrode Core Material; Tapered Ground Electrode Tip Design; Nickel Ground Electrode Tip Material; Ceramic Insulator Material; Flat Seat TypeElectrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 4-year Autolite 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 : 0.75 in. ReachSeries : Platinum SeriesGap Size : 0.04 in.Thread Size : 14 mm
Ruthenium HX Series Spark Plug, Sold individually
Part Number: NG95839
Guaranteed to Fit
$14.49
Vehicle Fitment
  • 1999 Mercedes Benz S420 Base 8 Cyl 4.2L
Product Details
Notes : 1.25 mm Thread Pitch; 16 mm Hex Size; 0.6 mm Projected Fine Wire Ruthenium Center Electrode; 5000 Ohms Resistance; (1) Fine Wire Platinum Ground Electrode; Gasket Seat Type; Solid Terminal TypeElectrode Tip Material : Ruthenium Electrode TipReplaces OE Number : SP406, 95839, 5098168AA, 93176801, 948200549, AGSP32C, 9091901165, 980795514G, 1822A030, 1881411051, F28718110, A0031593003, 101000044AA, AJ84575, 4550157, 224010B015Quantity Sold : Sold individuallyWarranty : 60-day NGK 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 : 19 mm ReachGap Size : 0.04 in.Series : Ruthenium HX SeriesInterchange Part Number : SP406, 95839, 5098168AA, 93176801, 948200549, AGSP32C, 9091901165, 980795514G, 1822A030, 1881411051, F28718110, A0031593003, 101000044AA, AJ84575, 4550157, 224010B015Heat Range : 5Thread Size : 14 mm thread size
Ruthenium HX Series Spark Plug, Set of 8
Part Number: SET-NG95839-8
Guaranteed to Fit
$77.49
Vehicle Fitment
  • 1999 Mercedes Benz S420 Base 8 Cyl 4.2L Gap 0.039in
Product Details
Electrode Tip Material : Ruthenium Electrode TipReplaces OE Number : SP406, 95839, 5098168AA, 93176801, 948200549, AGSP32C, 9091901165, 980795514G, 1822A030, 1881411051, F28718110, A0031593003, 101000044AA, AJ84575, 4550157, 224010B015Quantity Sold : Set of 8Warranty : 60-day NGK 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 : 19 mm ReachGap Size : 0.04 in.Series : Ruthenium HX SeriesInterchange Part Number : SP406, 95839, 5098168AA, 93176801, 948200549, AGSP32C, 9091901165, 980795514G, 1822A030, 1881411051, F28718110, A0031593003, 101000044AA, AJ84575, 4550157, 224010B015Heat Range : 5Thread Size : 14 mm thread size
Ruthenium HX Series Spark Plug, Set of 12
Part Number: SET-NG95839-12
Guaranteed to Fit
$110.99
Vehicle Fitment
  • 1999 Mercedes Benz S420 Base 8 Cyl 4.2L
Product Details
Electrode Tip Material : Ruthenium Electrode TipReplaces OE Number : SP406, 95839, 5098168AA, 93176801, 948200549, AGSP32C, 9091901165, 980795514G, 1822A030, 1881411051, F28718110, A0031593003, 101000044AA, AJ84575, 4550157, 224010B015Quantity Sold : Set of 12Warranty : 60-day NGK 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 : 19 mm ReachGap Size : 0.04 in.Series : Ruthenium HX SeriesInterchange Part Number : SP406, 95839, 5098168AA, 93176801, 948200549, AGSP32C, 9091901165, 980795514G, 1822A030, 1881411051, F28718110, A0031593003, 101000044AA, AJ84575, 4550157, 224010B015Heat Range : 5Thread Size : 14 mm thread size
Platinum Series Spark Plug, Sold individually
Part Number: BS6702
Guaranteed to Fit
$12.99
Vehicle Fitment
  • 1999 Mercedes Benz S420 Base 8 Cyl 4.2L
Product Details
Notes : 1.25 mm Thread Pitch; 16 mm Hex Size; Gasket Seat Type; Removable Nut Terminal Type; 0.6 mm Center Electrode Size; Fine Wire Type; Projected; (1) Standard; Taper-Cut Shape; With ResistorElectrode Tip Material : Nickel alloy Electrode TipQuantity Sold : Sold individuallyWarranty : 1-year Bosch 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.

Promotions : European Vehicle PartsElectrode Core Material : Platinum Electrode CoreReach : 19 mm ReachGap Size : 1.1 mmSeries : Platinum SeriesHeat Range : 8Thread Size : 14 mm
Iridium Power Series Spark Plug, Sold individually
Part Number: NP5302
Guaranteed to Fit
$13.99
Vehicle Fitment
  • 1999 Mercedes Benz S420 Base 8 Cyl 4.2L
Product Details
Notes : 5/8 in. hex size; Removable nut terminal type; Gasket seat style; JIS overall height; Machine rolled threads; 0.4 mm center electrode; Iridium power electrode configurationSpark Plug Code : IQ20Quantity 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 : 19 mm ReachSeries : Iridium Power SeriesGap Size : 1.1 mmHeat Range : 20Thread Size : 14 mm thread size
Professional Platinum Series Spark Plug, Sold individually
Part Number: AC41-800
Guaranteed to Fit
$14.49
Vehicle Fitment
  • 1999 Mercedes Benz S420 Base 8 Cyl 4.2L Requires 2 Plugs Per Cylinder
Product Details
Notes : Requires 2 plugs per cylinder; With aluminum heads; Gasket seatElectrode 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 : 0.75 in. ReachSeries : Professional Platinum SeriesGap Size : OE Replacement
Professional Platinum Series Spark Plug, Set of 8
Part Number: SET-AC41-800-8
Guaranteed to Fit
$60.49
Vehicle Fitment
  • 1999 Mercedes Benz S420 Base 8 Cyl 4.2L Requires 2 Plugs Per Cylinder
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 : 0.75 in. ReachSeries : Professional Platinum SeriesGap Size : OE Replacement
Super Plus Spark Plug Series Spark Plug, Sold individually
Part Number: BS7927
Guaranteed to Fit
$10.49
Vehicle Fitment
  • 1999 Mercedes Benz S420 Base 8 Cyl 4.2L Gap 0.032 in.
Product Details
Notes : 5/8 in. hex size; Projected tip; Removable nut terminal type; Gasket seat styleSpark Plug Code : FR8DC+Electrode Tip Material : Nickel-yttrium Electrode TipQuantity Sold : Sold individuallyWarranty : 1-year Bosch 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.

Promotions : European Vehicle PartsElectrode Core Material : Copper Electrode CoreReach : 19 mm ReachGap Size : 0.8 mmSeries : Super Plus Spark Plug SeriesHeat Range : 8Thread Size : 14 mm thread size
OE Fine Wire Double Platinum Spark Plug Series Spark Plug, Sold individually
Part Number: BS8100
Guaranteed to Fit
$6.49
Vehicle Fitment
  • 1999 Mercedes Benz S420 Base 8 Cyl 4.2L Original Equipment Is Double Platinum
Product Details
Spark Plug Code : FR8DPP33XElectrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 1-year Bosch 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.

Promotions : European Vehicle PartsElectrode Core Material : Platinum Electrode CoreSeries : OE Fine Wire Double Platinum Spark Plug SeriesHeat Range : 8
Iridium TT Series Spark Plug, Sold individually
Part Number: NP4707
Guaranteed to Fit
$15.49
Vehicle Fitment
  • 1999 Mercedes Benz S420 Base 8 Cyl 4.2L
Product Details
Notes : 16 mm Hex Size; (1) Ground Electrode; Flat 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 : 0.75 in. ReachGap Size : 0.04 in.Recommended Use : OE ReplacementSeries : Iridium TT SeriesHeat Range : 20Thread Size : 0.55 in.
Iridium TT Series Spark Plug, Set of 8
Part Number: SET-NP4707-8
Guaranteed to Fit
$64.99
Vehicle Fitment
  • 1999 Mercedes Benz S420 Base 8 Cyl 4.2L
Product Details
Electrode Tip Material : Iridium-Rhodium Alloy Electrode TipQuantity Sold : Set of 8Warranty : 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 : 0.75 in. ReachSeries : Iridium TT SeriesGap Size : 0.04 in.Heat Range : 20Recommended Use : OE ReplacementThread Size : 0.55 in.
Iridium TT Series Spark Plug, Set of 12
Part Number: SET-NP4707-12
Guaranteed to Fit
$91.49
Vehicle Fitment
  • 1999 Mercedes Benz S420 Base 8 Cyl 4.2L
Product Details
Electrode Tip Material : Iridium-Rhodium Alloy Electrode TipQuantity Sold : Set of 12Warranty : 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 : 0.75 in. ReachSeries : Iridium TT SeriesGap Size : 0.04 in.Heat Range : 20Recommended Use : OE ReplacementThread Size : 0.55 in.
Standard Series Spark Plug, Sold individually
Part Number: NP3007
Guaranteed to Fit
$10.49
Vehicle Fitment
  • 1999 Mercedes Benz S420 Base 8 Cyl 4.2L
Product Details
Notes : 16 mm Hex Size; (1) Ground Electrode; Flat Seat Type; U-Groove Electrode Tip Design; Standard ConfigurationSpark Plug Code : Q20PR-UElectrode Tip Material : Nickel 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 : 0.75 in. ReachGap Size : 0.03 in.Recommended Use : OE ReplacementSeries : Standard SeriesHeat Range : 20Thread Size : 0.55 in.
Page 1 of 3 | Showing 1 - 15 of 34 results

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