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2008 Honda Ridgeline
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2008 Honda Ridgeline

2008 Honda Ridgeline Spark Plugs

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Platinum Series Spark Plug, Sold individually
Autolite®
Platinum Series Spark Plug, Sold individually
Part Number: ALTAP5224
Guaranteed to Fit
$2.99
Vehicle Fitment
  • 2008 Honda Ridgeline RT 6 Cyl 3.5L
  • 2008 Honda Ridgeline LX 6 Cyl 3.5L
  • 2008 Honda Ridgeline RTX 6 Cyl 3.5L
  • 2008 Honda Ridgeline RTL 6 Cyl 3.5L
  • 2008 Honda Ridgeline RTS 6 Cyl 3.5L
  • 2008 Honda Ridgeline EX-L 6 Cyl 3.5L
Product Details
Notes : 4000 82 Resistance; 5/8 in. Hex Size; (1) Ground Electrode Quantity; Standard Center Electrode Design; Long 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
Iridium XP Series Spark Plug, Sold individually
Autolite®
Iridium XP Series Spark Plug, Sold individually
Part Number: ALTXP5224
Guaranteed to Fit
$12.99
Vehicle Fitment
  • 2008 Honda Ridgeline RT 6 Cyl 3.5L
  • 2008 Honda Ridgeline LX 6 Cyl 3.5L
  • 2008 Honda Ridgeline RTX 6 Cyl 3.5L
  • 2008 Honda Ridgeline RTL 6 Cyl 3.5L
  • 2008 Honda Ridgeline RTS 6 Cyl 3.5L
  • 2008 Honda Ridgeline EX-L 6 Cyl 3.5L
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
Super Series Spark Plug, Sold individually
Bosch®
Super Series Spark Plug, Sold individually
Part Number: BS7562
Guaranteed to Fit
$9.99
Vehicle Fitment
  • 2008 Honda Ridgeline RT 6 Cyl 3.5L Gap 0.044 In; Original Equipment Is Iridium; Replacement Item
  • 2008 Honda Ridgeline LX 6 Cyl 3.5L Gap 0.044 In; Original Equipment Is Iridium; Replacement Item
  • 2008 Honda Ridgeline RTX 6 Cyl 3.5L Gap 0.044 In; Original Equipment Is Iridium; Replacement Item
  • 2008 Honda Ridgeline RTL 6 Cyl 3.5L Gap 0.044 In; Original Equipment Is Iridium; Replacement Item
  • 2008 Honda Ridgeline RTS 6 Cyl 3.5L Gap 0.044 In; Original Equipment Is Iridium; Replacement Item
  • 2008 Honda Ridgeline EX-L 6 Cyl 3.5L Gap 0.044 In; Original Equipment Is Iridium; Replacement Item
Product Details
Notes : 1.25 mm Thread Pitch; 16 mm Hex Size; Gasket Seat Type; Removable Nut Terminal Type; 2.5 mm Center Electrode Size; Standard Type; Projected; (1) Standard; Taper-Cut Shape; With ResistorSeries : Super 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 : Nickel Ground Electrode CoreReach : 16 mm ReachGap Size : 1.1 mmHeat Range : 8Thread Size : 14 mm
Standard Series Spark Plug, Sold individually
Denso®
Standard Series Spark Plug, Sold individually
Part Number: NP3132
Guaranteed to Fit
$9.49
Vehicle Fitment
  • 2008 Honda Ridgeline RT 6 Cyl 3.5L Resistor Plug
  • 2008 Honda Ridgeline LX 6 Cyl 3.5L Resistor Plug
  • 2008 Honda Ridgeline RTX 6 Cyl 3.5L Resistor Plug
  • 2008 Honda Ridgeline RTL 6 Cyl 3.5L Resistor Plug
  • 2008 Honda Ridgeline RTS 6 Cyl 3.5L Resistor Plug
  • 2008 Honda Ridgeline EX-L 6 Cyl 3.5L Resistor Plug
Product Details
Notes : 5/8 in. hex size; Extra projected tip; Solid terminal type; Gasket seat style; ISO overall height; Machine rolled threadsSeries : Standard SeriesSpark Plug Code : KJ16CR-L11Quantity 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 6
Denso®
Standard Series Spark Plug, Set of 6
Part Number: SET-NP3132-6
Guaranteed to Fit
$25.49
Vehicle Fitment
  • 2008 Honda Ridgeline RTX 6 Cyl 3.5L Resistor Plug
  • 2008 Honda Ridgeline RT 6 Cyl 3.5L Resistor Plug
  • 2008 Honda Ridgeline RTS 6 Cyl 3.5L Resistor Plug
  • 2008 Honda Ridgeline RTL 6 Cyl 3.5L Resistor Plug
  • 2008 Honda Ridgeline LX 6 Cyl 3.5L Resistor Plug
  • 2008 Honda Ridgeline EX-L 6 Cyl 3.5L Resistor Plug
Product Details
Series : Standard SeriesSpark Plug Code : KJ16CR-L11Quantity Sold : Set of 6Warranty : 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
OE Fine Wire Iridium Spark Plug Series Spark Plug, Sold individually
Bosch®
OE Fine Wire Iridium Spark Plug Series Spark Plug, Sold individually
Part Number: BS9604
Guaranteed to Fit
$15.49
Vehicle Fitment
  • 2008 Honda Ridgeline RT 6 Cyl 3.5L Original Equipment Is Iridium
  • 2008 Honda Ridgeline LX 6 Cyl 3.5L Original Equipment Is Iridium
  • 2008 Honda Ridgeline RTX 6 Cyl 3.5L Original Equipment Is Iridium
  • 2008 Honda Ridgeline RTL 6 Cyl 3.5L Original Equipment Is Iridium
  • 2008 Honda Ridgeline RTS 6 Cyl 3.5L Original Equipment Is Iridium
  • 2008 Honda Ridgeline EX-L 6 Cyl 3.5L Original Equipment Is Iridium
Product Details
Series : OE Fine Wire Iridium Spark Plug SeriesSpark Plug Code : FR7LII33XElectrode Tip Material : Iridium/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 : Iridium Electrode CoreReach : 19 mm ReachGap Size : 1.1 mmHeat Range : 7Thread Size : 14 mm thread size
Platinum Series Spark Plug, Sold individually
Bosch®
Platinum Series Spark Plug, Sold individually
Part Number: BS6719
Guaranteed to Fit
$11.49
Vehicle Fitment
  • 2008 Honda Ridgeline RT 6 Cyl 3.5L
  • 2008 Honda Ridgeline RTS 6 Cyl 3.5L
  • 2008 Honda Ridgeline LX 6 Cyl 3.5L
  • 2008 Honda Ridgeline RTX 6 Cyl 3.5L
  • 2008 Honda Ridgeline RTL 6 Cyl 3.5L
  • 2008 Honda Ridgeline EX-L 6 Cyl 3.5L
Product Details
Notes : 1.25 mm Thread Pitch; 16 mm Hex Size; Gasket Seat Type; Solid 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 : 7Thread Size : 14 mm
OE Fine Wire Double Platinum Spark Plug Series Spark Plug, Sold individually
Bosch®
OE Fine Wire Double Platinum Spark Plug Series Spark Plug, Sold individually
Part Number: BS8112
Guaranteed to Fit
$13.99
Vehicle Fitment
  • 2008 Honda Ridgeline RT 6 Cyl 3.5L Original Equipment Is Iridium
  • 2008 Honda Ridgeline RTS 6 Cyl 3.5L Original Equipment Is Iridium
  • 2008 Honda Ridgeline LX 6 Cyl 3.5L Original Equipment Is Iridium
  • 2008 Honda Ridgeline RTX 6 Cyl 3.5L Original Equipment Is Iridium
  • 2008 Honda Ridgeline RTL 6 Cyl 3.5L Original Equipment Is Iridium
  • 2008 Honda Ridgeline EX-L 6 Cyl 3.5L Original Equipment Is Iridium
Product Details
Series : OE Fine Wire Double Platinum Spark Plug SeriesSpark Plug Code : FR7LPP33XElectrode 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 CoreReach : 19 mm ReachGap Size : 1.1 mmHeat Range : 7Thread Size : 14 mm thread size
Iridium Long Life Series Spark Plug, Sold individually
Denso®
Iridium Long Life Series Spark Plug, Sold individually
Part Number: NP3422
Guaranteed to Fit
$17.99
Vehicle Fitment
  • 2008 Honda Ridgeline RTL 6 Cyl 3.5L
  • 2008 Honda Ridgeline RTX 6 Cyl 3.5L
  • 2008 Honda Ridgeline RT 6 Cyl 3.5L
  • 2008 Honda Ridgeline RTS 6 Cyl 3.5L
  • 2008 Honda Ridgeline LX 6 Cyl 3.5L
  • 2008 Honda Ridgeline EX-L 6 Cyl 3.5L
Product Details
Notes : 5/8 in. hex size; Projected tip; Solid terminal type; Gasket seat style; ISO overall height; Machine rolled threads; Iridium long life electrode configurationSeries : Iridium Long Life SeriesSpark Plug Code : SKJ16DR-M11Electrode Tip Material : Iridium 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 : 19 mm ReachGap Size : 1.1 mmHeat Range : 16Thread Size : 14 mm thread size
Iridium Long Life Series Spark Plug, Set of 6
Denso®
Iridium Long Life Series Spark Plug, Set of 6
Part Number: SET-NP3422-6
Guaranteed to Fit
$69.49
Vehicle Fitment
  • 2008 Honda Ridgeline RTL 6 Cyl 3.5L
  • 2008 Honda Ridgeline RTX 6 Cyl 3.5L
  • 2008 Honda Ridgeline RT 6 Cyl 3.5L
  • 2008 Honda Ridgeline RTS 6 Cyl 3.5L
  • 2008 Honda Ridgeline LX 6 Cyl 3.5L
  • 2008 Honda Ridgeline EX-L 6 Cyl 3.5L
Product Details
Series : Iridium Long Life SeriesSpark Plug Code : SKJ16DR-M11Electrode Tip Material : Iridium Electrode TipQuantity Sold : Set of 6Warranty : 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
Spark Plug, Sold individually
Denso®
Spark Plug, Sold individually
Part Number: NP5357
Guaranteed to Fit
$14.49
Vehicle Fitment
  • 2008 Honda Ridgeline RT 6 Cyl 3.5L
  • 2008 Honda Ridgeline LX 6 Cyl 3.5L
  • 2008 Honda Ridgeline RTX 6 Cyl 3.5L
  • 2008 Honda Ridgeline RTL 6 Cyl 3.5L
  • 2008 Honda Ridgeline RTS 6 Cyl 3.5L
  • 2008 Honda Ridgeline EX-L 6 Cyl 3.5L
Product Details
Spark Plug Code : IK16LQuantity 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.

Spark Plug, Set of 6
Denso®
Spark Plug, Set of 6
Part Number: SET-NP5357-6
Guaranteed to Fit
$48.99
Vehicle Fitment
  • 2008 Honda Ridgeline RTX 6 Cyl 3.5L
  • 2008 Honda Ridgeline RT 6 Cyl 3.5L
  • 2008 Honda Ridgeline RTS 6 Cyl 3.5L
  • 2008 Honda Ridgeline RTL 6 Cyl 3.5L
  • 2008 Honda Ridgeline LX 6 Cyl 3.5L
  • 2008 Honda Ridgeline EX-L 6 Cyl 3.5L
Product Details
Spark Plug Code : IK16LQuantity Sold : Set of 6Warranty : 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.

Spark Plug, Set of 12
Denso®
Spark Plug, Set of 12
Part Number: SET-NP5357-12
Guaranteed to Fit
$85.99
Vehicle Fitment
  • 2008 Honda Ridgeline RT 6 Cyl 3.5L
  • 2008 Honda Ridgeline LX 6 Cyl 3.5L
  • 2008 Honda Ridgeline RTX 6 Cyl 3.5L
  • 2008 Honda Ridgeline RTL 6 Cyl 3.5L
  • 2008 Honda Ridgeline RTS 6 Cyl 3.5L
  • 2008 Honda Ridgeline EX-L 6 Cyl 3.5L
Product Details
Spark Plug Code : IK16LQuantity 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.

Platinum TT Series Spark Plug, Sold individually
Denso®
Platinum TT Series Spark Plug, Sold individually
Part Number: NP4503
Guaranteed to Fit
$12.49
Vehicle Fitment
  • 2008 Honda Ridgeline RT 6 Cyl 3.5L
  • 2008 Honda Ridgeline LX 6 Cyl 3.5L
  • 2008 Honda Ridgeline RTX 6 Cyl 3.5L
  • 2008 Honda Ridgeline RTL 6 Cyl 3.5L
  • 2008 Honda Ridgeline RTS 6 Cyl 3.5L
  • 2008 Honda Ridgeline EX-L 6 Cyl 3.5L
Product Details
Notes : 16 mm Hex Size; (1) Ground Electrode; Flat Seat Type; Titanium Enhanced Twin-Tip Ground Electrode Tip Design; Twin-Tip ConfigurationSeries : Platinum TT SeriesElectrode Tip Material : Platinum 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 ReplacementHeat Range : 16Thread Size : 14 mm thread size
Platinum TT Series Spark Plug, Set of 6
Denso®
Platinum TT Series Spark Plug, Set of 6
Part Number: SET-NP4503-6
Guaranteed to Fit
$33.99
Vehicle Fitment
  • 2008 Honda Ridgeline RT 6 Cyl 3.5L
  • 2008 Honda Ridgeline LX 6 Cyl 3.5L
  • 2008 Honda Ridgeline RTX 6 Cyl 3.5L
  • 2008 Honda Ridgeline RTL 6 Cyl 3.5L
  • 2008 Honda Ridgeline RTS 6 Cyl 3.5L
  • 2008 Honda Ridgeline EX-L 6 Cyl 3.5L
Product Details
Series : Platinum TT SeriesElectrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 6Warranty : 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.Heat Range : 16Recommended Use : OE ReplacementThread Size : 14 mm thread size
Page 1 of 2 | Showing 1 - 15 of 30 results

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Bosch Platinum Series Spark Plug, Sold individually
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Autolite Platinum Series Spark Plug, Sold individually
$2.99( Review)
Good car is running way better
Cj J.
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Popular Products

Product Questions & Answers

Denso Platinum TT Series Spark Plug, Sold individually
$12.49
Q:How many spark plugs needed for 2005 Honda pilot?
Bridget O.
A:BEST ANSWERHi Bridget, I'm glad to be of assistance to you. As Thomas mentioned, the number of spark plugs is determined by the number of cylinders in your 2005 Honda Pilot. This plug is for a 6 Cyl 3.5L engine. If interested, click on the link below to place an order at a discounted price today, while supplies last. I hope this is helpful. Enjoy your CP shopping experience! https://www.carparts.com/spark-plug/denso/np4503?can=CPGG4850_CSQA_20230216 Show less
Grace G.
 
5 Questions, 1 AnswerView all Q&As >

Helpful Automotive Resources

A Short Course on Ignition Systems
A Short Course on Ignition SystemsLet’s see how this is done. The role of spark plugs is integral in the operation of the ignition systems as they ignite the air/fuel mixture—at exactly the right instant.
Why Won’t My Car Start?
Why Won’t My Car Start?Automotive professionals break down no-start situations into two separate categories: crank-no-start and no-crank-no-start.
P0354 Code: Ignition Coil “D” Primary/Secondary Circuit
P0354 Code: Ignition Coil “D” Primary/Secondary CircuitIn an engine with a COP ignition system, each cylinder comes with its own ignition coil that sits on top of the spark plug. The computer monitors the circuit between it and every ignition coil for faults. It will file a trouble code depending on the cylinder that experienced a
P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions)
P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions)The PCM may disable the misfiring cylinder or cylinders in order to prevent further damage to the engine. Code P0316 is often listed in addition to one or more of the P0300 series codes that are associated with the misfiring cylinder/s.