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2018 Subaru WRX STI
2018 Subaru WRX STI Spark Plugs
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Part Number: BS96319
Guaranteed to Fit
$10.99
Vehicle Fitment
- 2018 Subaru WRX STI Type RA 4 Cyl 2.5L
- 2018 Subaru WRX STI Base 4 Cyl 2.5L
- 2018 Subaru WRX STI Sport-tech 4 Cyl 2.5L
- 2018 Subaru WRX STI Sport 4 Cyl 2.5L
- 2018 Subaru WRX STI Limited 4 Cyl 2.5L
Product Details
Notes : (1) Ground Electrode; 16 mm Hex Size; 6000 Ohms Resistance; 4-Cycle Spark Plug Type; Nickel-Yttrium and Iridium Ground Electrode Tip; Standard Ground Electrode Tip; Projected Ceramic Insulator; Flat Seat Type; With ResistorElectrode Tip Material : Iridium Electrode TipQuantity Sold : Sold individuallyWarranty : 1-year Bosch limited warrantyProp 65 Warning :
WARNING: 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.
Part Number: NG93420
Guaranteed to Fit
$15.49
Vehicle Fitment
- 2018 Subaru WRX STI Base 4 Cyl 2.5L
- 2018 Subaru WRX STI Sport 4 Cyl 2.5L
- 2018 Subaru WRX STI Type RA 4 Cyl 2.5L
- 2018 Subaru WRX STI Sport-tech 4 Cyl 2.5L
- 2018 Subaru WRX STI Limited 4 Cyl 2.5L
Product Details
Notes : 1.25 mm Thread Pitch; 16 mm Hex Size; 0.6 mm Extended Projection Fine Wire Ruthenium Center Electrode; 5000 Ohms Resistance; (1) Projected Square Platinum Ground Electrode; Gasket Seat Type; Solid Terminal TypeElectrode Tip Material : Ruthenium Electrode TipReplaces OE Number : 93420, SP196724AB, 948200606, 12788884, 1884508201, A0041591303, 22401AA630, 30751805, LR001394Quantity Sold : Sold individuallyWarranty : 60-day NGK limited warrantyProp 65 Warning :
WARNING: 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.
Part Number: SET-NG93420-4
Guaranteed to Fit
$47.99
Vehicle Fitment
- 2018 Subaru WRX STI Base 4 Cyl 2.5L Gap 0.030in
- 2018 Subaru WRX STI Sport-tech 4 Cyl 2.5L Gap 0.030in
- 2018 Subaru WRX STI Sport 4 Cyl 2.5L Gap 0.030in
- 2018 Subaru WRX STI Limited 4 Cyl 2.5L Gap 0.030in
Product Details
Electrode Tip Material : Ruthenium Electrode TipReplaces OE Number : 93420, SP196724AB, 948200606, 12788884, 1884508201, A0041591303, 22401AA630, 30751805, LR001394Quantity Sold : Set of 4Warranty : 60-day NGK limited warrantyProp 65 Warning :
WARNING: 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.
Part Number: NP4704
Guaranteed to Fit
$17.49
Vehicle Fitment
- 2018 Subaru WRX STI Sport 4 Cyl 2.5L Gap 0.040
- 2018 Subaru WRX STI Type RA 4 Cyl 2.5L Gap 0.040
- 2018 Subaru WRX STI Base 4 Cyl 2.5L Gap 0.040
- 2018 Subaru WRX STI Sport-tech 4 Cyl 2.5L Gap 0.040
- 2018 Subaru WRX STI Limited 4 Cyl 2.5L Gap 0.040
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 TipReplaces OE Number : 31286359, 31312691, 31293000Quantity Sold : Sold individuallyWarranty : 1-year or 12,000-mile Denso limited warrantyProp 65 Warning :
WARNING: 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.
Part Number: SET-BS96319-4
Guaranteed to Fit
$41.99
Vehicle Fitment
- 2018 Subaru WRX STI Type RA 4 Cyl 2.5L
- 2018 Subaru WRX STI Base 4 Cyl 2.5L
- 2018 Subaru WRX STI Sport-tech 4 Cyl 2.5L
- 2018 Subaru WRX STI Sport 4 Cyl 2.5L
- 2018 Subaru WRX STI Limited 4 Cyl 2.5L
Product Details
Notes : (1) Ground Electrode; 16 mm Hex Size; 6000 Ohms Resistance; 4-Cycle Spark Plug Type; Nickel-Yttrium and Iridium Ground Electrode Tip; Standard Ground Electrode Tip; Projected Ceramic Insulator; Flat Seat Type; With ResistorComponents : (4) Spark PlugElectrode Tip Material : Iridium Electrode TipQuantity Sold : Set of 4Warranty : 1-year Bosch limited warrantyProp 65 Warning :
WARNING: 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.
Page 1 of 1 | Showing 1 - 5 of 5 results
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BoschDouble Iridium Series Spark Plug, Sold individuallyManufacturer #96319
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BOSCH DOUBLE IRIDIUM SPARK PLUG
With their laser-welded platinum ground electrode, iridium center electrode and fine-wire iridium firing pin, Bosch’s Double Iridium spark plug is carefully engineered to provide the right heat range for yo...
NGKRuthenium HX Series Spark Plug, Sold individuallyManufacturer #93420
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NGK RUTHENIUM HX SPARK PLUG
Constructed with the most advanced technology, NGK Ruthenium HX spark plug delivers high-ignitibility, better efficiency and superior power to maximize the performance of your engine. It withstands high temperatures in various driv...
DensoIridium TT Series Spark Plug, Sold individuallyManufacturer #4704
( Reviews) Questions, Answers
DENSO IRIDIUM TT SERIES SPARK PLUG SET
Get the best performance out of your engine with the Denso Iridium TT Series spark plug, as it provides the most reliable and valuable performance that will match your vehicle's needs. It is designed to last beyond 100,000 miles,...
Product Questions & Answers
Q:Is this spark plug made in USA?
Al…….
A:BEST ANSWERHi Al, thank you for reaching out. That information is not provided by the manufacturer. It could be Japan, China, Indonesia, or the USA. You can use the link below to order the plug if you're interested. Have a good one!
https://www.carparts.com/spark-plug/denso/np4704?can=cpab2020_20220714 Show less
Andrew B.
3 Questions, 1 AnswerView all Q&As >
Helpful Automotive Resources
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?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 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)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.