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1999 Audi A8 Quattro
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1999 Audi A8 Quattro

1999 Audi A8 Quattro Spark Plugs

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Iridium XP Series Spark Plug, Sold individually
Autolite®
Iridium XP Series Spark Plug, Sold individually
Part Number: ALTXP103
Guaranteed to Fit
$6.49
Vehicle Fitment
  • 1999 Audi A8 Quattro 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; Tapered Seat TypeSeries : Iridium XP SeriesElectrode 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 : 0.68 in. ReachGap Size : 0.05 in.Thread Size : 14 mm
Professional Conventional Series Spark Plug, Sold individually
AC Delco®
Professional Conventional Series Spark Plug, Sold individually
Part Number: ACR42LTS
Guaranteed to Fit
$2.99
Vehicle Fitment
  • 1999 Audi A8 Quattro Base 8 Cyl 4.2L FI, DOHC
Product Details
Notes : 5/8 in. hex size; Tapered seat styleSeries : Professional Conventional SeriesSpark Plug Code : R42LTSElectrode 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 : 17.55 mm ReachGap Size : 0.032 in.Thread Size : 14 mm thread size
Professional Conventional Series Spark Plug, Set of 8
AC Delco®
Professional Conventional Series Spark Plug, Set of 8
Part Number: SET-ACR42LTS-8
Guaranteed to Fit
$26.99
Vehicle Fitment
  • 1999 Audi A8 Quattro Base 8 Cyl 4.2L FI, DOHC
Product Details
Series : Professional Conventional SeriesSpark Plug Code : R42LTSElectrode 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 : 17.55 mm ReachGap Size : 0.032 in.Thread Size : 14 mm thread size
Ruthenium HX Series Spark Plug, Sold individually
NGK®
Ruthenium HX Series Spark Plug, Sold individually
Part Number: NG94279
Guaranteed to Fit
$18.99
Vehicle Fitment
  • 1999 Audi A8 Quattro 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 TypeSeries : Ruthenium HX SeriesElectrode Tip Material : Ruthenium Electrode TipReplaces OE Number : 94279, 41602, 12129069877, 0SP00479, 19185432, 948200494, 9008091181, 12290PGEA01, MS322771, A0031598003, 22401AA370, 101905616, 8642660, NLP000020L, A120E6352SQuantity 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.Interchange Part Number : 94279, 41602, 12129069877, 0SP00479, 19185432, 948200494, 9008091181, 12290PGEA01, MS322771, A0031598003, 22401AA370, 101905616, 8642660, NLP000020L, A120E6352SHeat Range : 6Thread Size : 14 mm thread size
Ruthenium HX Series Spark Plug, Set of 8
NGK®
Ruthenium HX Series Spark Plug, Set of 8
Part Number: SET-NG94279-8
Guaranteed to Fit
$86.99
Vehicle Fitment
  • 1999 Audi A8 Quattro Base 8 Cyl 4.2L Gap 0.032in
Product Details
Series : Ruthenium HX SeriesElectrode Tip Material : Ruthenium Electrode TipReplaces OE Number : 94279, 41602, 12129069877, 0SP00479, 19185432, 948200494, 9008091181, 12290PGEA01, MS322771, A0031598003, 22401AA370, 101905616, 8642660, NLP000020L, A120E6352SQuantity 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.Interchange Part Number : 94279, 41602, 12129069877, 0SP00479, 19185432, 948200494, 9008091181, 12290PGEA01, MS322771, A0031598003, 22401AA370, 101905616, 8642660, NLP000020L, A120E6352SHeat Range : 6Thread Size : 14 mm thread size
Ruthenium HX Series Spark Plug, Set of 10
NGK®
Ruthenium HX Series Spark Plug, Set of 10
Part Number: SET-NG94279-10
Guaranteed to Fit
$105.49
Vehicle Fitment
  • 1999 Audi A8 Quattro Base 8 Cyl 4.2L
Product Details
Series : Ruthenium HX SeriesElectrode Tip Material : Ruthenium Electrode TipReplaces OE Number : 94279, 41602, 12129069877, 0SP00479, 19185432, 948200494, 9008091181, 12290PGEA01, MS322771, A0031598003, 22401AA370, 101905616, 8642660, NLP000020L, A120E6352SQuantity Sold : Set of 10Warranty : 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.Interchange Part Number : 94279, 41602, 12129069877, 0SP00479, 19185432, 948200494, 9008091181, 12290PGEA01, MS322771, A0031598003, 22401AA370, 101905616, 8642660, NLP000020L, A120E6352SHeat Range : 6Thread Size : 14 mm thread size
Ruthenium HX Series Spark Plug, Set of 12
NGK®
Ruthenium HX Series Spark Plug, Set of 12
Part Number: SET-NG94279-12
Guaranteed to Fit
$123.99
Vehicle Fitment
  • 1999 Audi A8 Quattro Base 8 Cyl 4.2L
Product Details
Series : Ruthenium HX SeriesElectrode Tip Material : Ruthenium Electrode TipReplaces OE Number : 94279, 41602, 12129069877, 0SP00479, 19185432, 948200494, 9008091181, 12290PGEA01, MS322771, A0031598003, 22401AA370, 101905616, 8642660, NLP000020L, A120E6352SQuantity 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.Interchange Part Number : 94279, 41602, 12129069877, 0SP00479, 19185432, 948200494, 9008091181, 12290PGEA01, MS322771, A0031598003, 22401AA370, 101905616, 8642660, NLP000020L, A120E6352SHeat Range : 6Thread Size : 14 mm thread size
Iridium TT Series Spark Plug, Sold individually
Denso®
Iridium TT Series Spark Plug, Sold individually
Part Number: NP4714
Guaranteed to Fit
$14.49
Vehicle Fitment
  • 1999 Audi A8 Quattro Base 8 Cyl 4.2L
Product Details
Notes : 16 mm Hex Size; (1) Ground Electrode; Tapered Seat Type; Platinum Twin-Tip Ground Electrode Tip Design; Twin-Tip ConfigurationSeries : Iridium TT SeriesElectrode 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 : 0.71 in. ReachGap Size : 0.04 in.Recommended Use : OE ReplacementHeat Range : 20Thread Size : 0.55 in.
Iridium TT Series Spark Plug, Set of 8
Denso®
Iridium TT Series Spark Plug, Set of 8
Part Number: SET-NP4714-8
Guaranteed to Fit
$64.49
Vehicle Fitment
  • 1999 Audi A8 Quattro Base 8 Cyl 4.2L
Product Details
Series : Iridium TT SeriesElectrode 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 : 0.71 in. ReachGap Size : 0.04 in.Heat Range : 20Recommended Use : OE ReplacementThread Size : 0.55 in.
Iridium TT Series Spark Plug, Set of 10
Denso®
Iridium TT Series Spark Plug, Set of 10
Part Number: SET-NP4714-10
Guaranteed to Fit
$77.99
Vehicle Fitment
  • 1999 Audi A8 Quattro Base 8 Cyl 4.2L
Product Details
Series : Iridium TT SeriesElectrode Tip Material : Iridium-Rhodium Alloy Electrode TipQuantity Sold : Set of 10Warranty : 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 : 0.71 in. ReachGap Size : 0.04 in.Heat Range : 20Recommended Use : OE ReplacementThread Size : 0.55 in.
Iridium TT Series Spark Plug, Set of 12
Denso®
Iridium TT Series Spark Plug, Set of 12
Part Number: SET-NP4714-12
Guaranteed to Fit
$90.99
Vehicle Fitment
  • 1999 Audi A8 Quattro Base 8 Cyl 4.2L
Product Details
Series : Iridium TT SeriesElectrode 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 : 0.71 in. ReachGap Size : 0.04 in.Heat Range : 20Recommended Use : OE ReplacementThread Size : 0.55 in.
Laser platinum Series Spark Plug, Sold individually
NGK®
Laser platinum Series Spark Plug, Sold individually
Part Number: NG3199
Guaranteed to Fit
$14.49
Vehicle Fitment
  • 1999 Audi A8 Quattro Base 8 Cyl 4.2L Gap 0.032in.
Product Details
Notes : Multi-Ground; Ships to U.S. addresses only. Cannot be shipped internationally.Series : Laser platinum SeriesSpark Plug Code : BKR6EQUPElectrode Tip Material : Platinum Electrode TipReplaces OE Number : 12120037607, 12120037608, 12129069877, 12129070999Quantity 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 : 0.75 in. ReachGap Size : 0.02 in.Recommended Use : OE ReplacementProduct Fit : Direct FitInterchange Part Number : 12120037607, 12120037608, 12129069877, 12129070999Heat Range : 6Thread Size : 14 mm thread size
Standard Series Spark Plug, Set of 8
NGK®
Standard Series Spark Plug, Set of 8
Part Number: SET-NG3199-8
Guaranteed to Fit
$64.49
Vehicle Fitment
  • 1999 Audi A8 Quattro Base 8 Cyl 4.2L Gap 0.032 in.
Product Details
Series : Standard SeriesSpark Plug Code : BKR6EQUPElectrode Tip Material : Platinum Electrode TipReplaces OE Number : 12120037607, 12120037608, 12129069877, 12129070999Quantity 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 : 0.75 in. ReachGap Size : 0.02 in.Recommended Use : OE ReplacementProduct Fit : Direct FitInterchange Part Number : 12120037607, 12120037608, 12129069877, 12129070999Heat Range : 6Thread Size : 14 mm thread size
Standard Series Spark Plug, Set of 10
NGK®
Standard Series Spark Plug, Set of 10
Part Number: SET-NG3199-10
Guaranteed to Fit
$77.99
Vehicle Fitment
  • 1999 Audi A8 Quattro Base 8 Cyl 4.2L Gap 0.032in.
Product Details
Series : Standard SeriesSpark Plug Code : BKR6EQUPElectrode Tip Material : Platinum Electrode TipReplaces OE Number : 12120037607, 12120037608, 12129069877, 12129070999Quantity Sold : Set of 10Warranty : 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 : 0.75 in. ReachGap Size : 0.02 in.Recommended Use : OE ReplacementProduct Fit : Direct FitInterchange Part Number : 12120037607, 12120037608, 12129069877, 12129070999Heat Range : 6Thread Size : 14 mm thread size
Standard Series Spark Plug, Set of 12
NGK®
Standard Series Spark Plug, Set of 12
Part Number: SET-NG3199-12
Guaranteed to Fit
$90.99
Vehicle Fitment
  • 1999 Audi A8 Quattro Base 8 Cyl 4.2L Gap 0.032in.
Product Details
Series : Standard SeriesSpark Plug Code : BKR6EQUPElectrode Tip Material : Platinum Electrode TipReplaces OE Number : 12120037607, 12120037608, 12129069877, 12129070999Quantity 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 : 0.75 in. ReachGap Size : 0.02 in.Recommended Use : OE ReplacementProduct Fit : Direct FitInterchange Part Number : 12120037607, 12120037608, 12129069877, 12129070999Heat Range : 6Thread Size : 14 mm thread size
Page 1 of 3 | Showing 1 - 15 of 43 results

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AC Delco Professional Conventional Series Spark Plug, Set of 8
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