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2003 Land Rover Discovery
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2003 Land Rover Discovery

2003 Land Rover Discovery Spark Plugs

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Iridium XP Series Spark Plug, Sold individually
Autolite®
Iridium XP Series Spark Plug, Sold individually
Part Number: ALTXP3924
Guaranteed to Fit
$6.49
Vehicle Fitment
  • 2003 Land Rover Discovery SE 8 Cyl 4.6L
  • 2003 Land Rover Discovery HSE 8 Cyl 4.6L
  • 2003 Land Rover Discovery S 8 Cyl 4.6L
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 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 : 0.75 in. ReachGap Size : 0.04 in.Thread Size : 14 mm
Platinum Series Spark Plug, Sold individually
Autolite®
Platinum Series Spark Plug, Sold individually
Part Number: ALTAP3924
Guaranteed to Fit
$2.99
Vehicle Fitment
  • 2003 Land Rover Discovery SE 8 Cyl 4.6L
  • 2003 Land Rover Discovery HSE 8 Cyl 4.6L
  • 2003 Land Rover Discovery S 8 Cyl 4.6L
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 TypeSeries : Platinum SeriesElectrode 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. ReachGap Size : 0.04 in.Thread Size : 14 mm
Platinum Series Spark Plug, Sold individually
Bosch®
Platinum Series Spark Plug, Sold individually
Part Number: BS6702
Guaranteed to Fit
$12.49
Vehicle Fitment
  • 2003 Land Rover Discovery SE 8 Cyl 4.6L
  • 2003 Land Rover Discovery HSE 8 Cyl 4.6L
  • 2003 Land Rover Discovery S 8 Cyl 4.6L
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 ResistorSeries : Platinum SeriesElectrode 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 mmHeat Range : 8Thread Size : 14 mm
Iridium Power Series Spark Plug, Sold individually
Denso®
Iridium Power Series Spark Plug, Sold individually
Part Number: NP5303
Guaranteed to Fit
$13.99
Vehicle Fitment
  • 2003 Land Rover Discovery SE 8 Cyl 4.6L
  • 2003 Land Rover Discovery HSE 8 Cyl 4.6L
  • 2003 Land Rover Discovery S 8 Cyl 4.6L
Product Details
Notes : 5/8 in. hex size; Removable nut terminal type; Gasket seat style; ISO overall height; Machine rolled threads; 0.4 mm center electrode; Iridium power electrode configurationSeries : Iridium Power SeriesSpark Plug Code : IK16Quantity 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 ReachGap Size : 1.1 mmHeat Range : 16Thread Size : 14 mm thread size
Iridium Power Series Spark Plug, Set of 8
Denso®
Iridium Power Series Spark Plug, Set of 8
Part Number: SET-NP5303-8
Guaranteed to Fit
$60.99
Vehicle Fitment
  • 2003 Land Rover Discovery SE 8 Cyl 4.6L
  • 2003 Land Rover Discovery S 8 Cyl 4.6L
  • 2003 Land Rover Discovery HSE 8 Cyl 4.6L
Product Details
Series : Iridium Power SeriesSpark Plug Code : IK16Quantity 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 : 19 mm ReachGap Size : 1.1 mmHeat Range : 16Thread Size : 14 mm thread size
Iridium Power Series Spark Plug, Set of 12
Denso®
Iridium Power Series Spark Plug, Set of 12
Part Number: SET-NP5303-12
Guaranteed to Fit
$85.49
Vehicle Fitment
  • 2003 Land Rover Discovery SE 8 Cyl 4.6L
  • 2003 Land Rover Discovery HSE 8 Cyl 4.6L
  • 2003 Land Rover Discovery S 8 Cyl 4.6L
Product Details
Series : Iridium Power SeriesSpark Plug Code : IK16Quantity Sold : Set of 12Warranty : 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 ReachGap Size : 1.1 mmHeat Range : 16Thread Size : 14 mm thread size
Standard Series Spark Plug, Sold individually
Denso®
Standard Series Spark Plug, Sold individually
Part Number: NP3130
Guaranteed to Fit
$9.49
Vehicle Fitment
  • 2003 Land Rover Discovery SE 8 Cyl 4.6L
  • 2003 Land Rover Discovery HSE 8 Cyl 4.6L
  • 2003 Land Rover Discovery S 8 Cyl 4.6L
Product Details
Notes : 5/8 in. hex size; Fully projected tip; Solid terminal type; Gasket seat style; ISO overall height; Machine rolled threads; U-Groove electrode configurationSeries : Standard SeriesSpark Plug Code : K16PR-U11Quantity 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 ReachGap Size : 1.1 mmHeat Range : 16Thread Size : 14 mm thread size
Standard Series Spark Plug, Set of 8
Denso®
Standard Series Spark Plug, Set of 8
Part Number: SET-NP3130-8
Guaranteed to Fit
$26.99
Vehicle Fitment
  • 2003 Land Rover Discovery SE 8 Cyl 4.6L
  • 2003 Land Rover Discovery S 8 Cyl 4.6L
  • 2003 Land Rover Discovery HSE 8 Cyl 4.6L
Product Details
Series : Standard SeriesSpark Plug Code : K16PR-U11Quantity 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 : 19 mm ReachGap Size : 1.1 mmHeat Range : 16Thread Size : 14 mm thread size
Standard Series Spark Plug, Set of 8
NGK®
Standard Series Spark Plug, Set of 8
Part Number: SET-NG7734-8
Guaranteed to Fit
$27.49
Vehicle Fitment
  • 2003 Land Rover Discovery SE 8 Cyl 4.6L Gap 0.032 in.
  • 2003 Land Rover Discovery S 8 Cyl 4.6L Gap 0.032 in.
  • 2003 Land Rover Discovery HSE 8 Cyl 4.6L Gap 0.032 in.
Product Details
Series : Standard SeriesSpark Plug Code : BPR5ESElectrode Tip Material : Nickel alloy Electrode TipReplaces OE Number : 1765082, WR8DP, 404, 3031, 1Y00, 3205, 7734, 1835754T, 496, 6613201S, 16079378010, 1670275, 9004851114000, E334, 948200155, 8981999010, 581380001, KE41005BA, 188914, 490010033, M802138, 1299267711, 650140480, 150261430, F5RTC, 9470100328, 920702088, 77314, LR17YC, 22401V1415Quantity 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 : 1.1 mmInterchange Part Number : 1765082, WR8DP, 404, 3031, 1Y00, 3205, 7734, 1835754T, 496, 6613201S, 16079378010, 1670275, 9004851114000, E334, 948200155, 8981999010, 581380001, KE41005BA, 188914, 490010033, M802138, 1299267711, 650140480, 150261430, F5RTC, 9470100328, 920702088, 77314, LR17YC, 22401V1415Thread Size : 14 mm thread size
Professional Platinum Series Spark Plug, Sold individually
AC Delco®
Professional Platinum Series Spark Plug, Sold individually
Part Number: AC41-802
Guaranteed to Fit
$14.49
Vehicle Fitment
  • 2003 Land Rover Discovery SE 8 Cyl 4.6L Gap .040
  • 2003 Land Rover Discovery HSE 8 Cyl 4.6L Gap .040
  • 2003 Land Rover Discovery S 8 Cyl 4.6L Gap .040
Product Details
Series : Professional Platinum SeriesElectrode 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. ReachGap Size : OE Replacement
Professional Platinum Series Spark Plug, Set of 8
AC Delco®
Professional Platinum Series Spark Plug, Set of 8
Part Number: SET-AC41-802-8
Guaranteed to Fit
$64.99
Vehicle Fitment
  • 2003 Land Rover Discovery SE 8 Cyl 4.6L Gap .040
  • 2003 Land Rover Discovery S 8 Cyl 4.6L Gap .040
  • 2003 Land Rover Discovery HSE 8 Cyl 4.6L Gap .040
Product Details
Series : Professional Platinum SeriesElectrode 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. ReachGap Size : OE Replacement
Standard Series Spark Plug, Sold individually
NGK®
Standard Series Spark Plug, Sold individually
Part Number: NGBKR6ES11
Guaranteed to Fit
$7.49
Vehicle Fitment
  • 2003 Land Rover Discovery SE 8 Cyl 4.6L
  • 2003 Land Rover Discovery S 8 Cyl 4.6L
  • 2003 Land Rover Discovery HSE 8 Cyl 4.6L
Product Details
Notes : 5000 Ohms Resistance; 50.5 mm Insulator Height; 5/8 in. Hex Size; (1) Standard Ground Electrode; Nickel Core Ground Electrode Material; Standard Core Design; Flat Seat; Non-Removable Nut Terminal TypeSeries : Standard SeriesSpark Plug Code : BKR6ES11Electrode Tip Material : Nickel alloy Electrode TipQuantity 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 : 0.04 in.Heat Range : 6Thread Size : 14 mm
RapidFire Performance Platinum Series Spark Plug, Sold individually
AC Delco®
RapidFire Performance Platinum Series Spark Plug, Sold individually
Part Number: AC4
Guaranteed to Fit
$11.49
Vehicle Fitment
  • 2003 Land Rover Discovery SE 8 Cyl 4.6L Gap .040
  • 2003 Land Rover Discovery HSE 8 Cyl 4.6L Gap .040
  • 2003 Land Rover Discovery S 8 Cyl 4.6L Gap .040
Product Details
Notes : Projected insulator type; Gasket spark plug seat style; 0.81 in. wrench diameter; Single platinum electrode configurationSeries : RapidFire Performance Platinum SeriesSpark Plug Code : 4Electrode Tip Material : Platinum Electrode TipReplaces OE Number : 19307141Quantity Sold : Sold individuallyWarranty : 3 year, unlimited-mileage 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. ReachGap Size : OE ReplacementThread Size : 14 mm thread size
RapidFire Performance Platinum Series Spark Plug, Set of 8
AC Delco®
RapidFire Performance Platinum Series Spark Plug, Set of 8
Part Number: SET-AC4-8
Guaranteed to Fit
$42.99
Vehicle Fitment
  • 2003 Land Rover Discovery SE 8 Cyl 4.6L Gap .040
  • 2003 Land Rover Discovery S 8 Cyl 4.6L Gap .040
  • 2003 Land Rover Discovery HSE 8 Cyl 4.6L Gap .040
Product Details
Series : RapidFire Performance Platinum SeriesSpark Plug Code : 4Electrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 8Warranty : 3 year, unlimited-mileage 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. ReachGap Size : OE ReplacementThread Size : 14 mm thread size
Professional Platinum Series Spark Plug, Sold individually
AC Delco®
Professional Platinum Series Spark Plug, Sold individually
Part Number: AC41-800
Guaranteed to Fit
$13.99
Vehicle Fitment
  • 2003 Land Rover Discovery SE 8 Cyl 4.6L
  • 2003 Land Rover Discovery HSE 8 Cyl 4.6L
  • 2003 Land Rover Discovery S 8 Cyl 4.6L
Product Details
Notes : Requires 2 plugs per cylinder; With aluminum heads; Gasket seatSeries : Professional Platinum SeriesElectrode 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. ReachGap Size : OE Replacement
Page 1 of 3 | Showing 1 - 15 of 45 results

Top Rated Products

Bosch Platinum Series Spark Plug, Sold individually
$12.49( Review)
Perfect fit
Patrick S.
VERIFIED PURCHASER

Popular Products

Product Questions & Answers

AC Delco Professional Platinum Series Spark Plug, Sold individually
$13.99
Q:How many spark plugs do i need?
Steven K.
A:BEST ANSWERHi Steven, I'm glad to assist you. If you have a 4 cylinder engine, you will need 4 of these. If you have a 6 cylinder engine, you will need 6 pieces. For us to accurately identify the correct spark plug set for your vehicle. Please provide the complete information of your vehicle (year, make, model, submodel, engine size, and if 4WD or 2WD). The complete VIN would also be very helpful if you can provide it. I hope this helps. Happy shopping. https://www.carparts.com/spark-plug/ac-delco/ac41-800?can=CPJE1043 Show less
Jeonino E.
 
2 Questions, 1 AnswerView all Q&As >

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