Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009

NGK 91006 Spark Plug

NGK 91006 Spark Plug Image 1
NGK 91006 Spark Plug Image 2
NGK 91006 Spark Plug Image 3
NGK 91006 Spark Plug Image 4
NGK 91006 Spark Plug

NGK
Brand:NGK
Part Number: 91006
UPC: 087295810064
Weight: 0.12 lbs
Condition:New



On Sale:

$11.63

Availability:
46 in Stock
Warehouse: US-1
Quantity:

Product Information

Description:

Get the NGK 91006 Spark Plug for your vehicle. Buy now and secure your purchase online!

NGK Laser Iridium High Ignitability spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium High Ignitability spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts. Laser Iridium High Ignitability spark plugs feature raised platinum pad or platinum fine wire tip on the ground electrode for even wear in distributorless ignition systems and improved spark performance.

Features and Benefits:

  • ACTUAL OE or EQUIVALENT HIGH IGNITABILITY DESIGN: SPE tip and iridium alloy center electrode produce the most advanced OE spark plug technology
  • IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
  • RECOMMENDED USAGE: Best for vehicles with OE SPE iridium alloy plugs
  • SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
  • SPE DESIGN: Square platinum electrode shape of the ground electrode provides the best ignitability and service life for high heat engines
  • TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal

Specifications:

Center Electrode Core Material:
Copper
Center Electrode Tip Material:
Iridium
Electrical Terminal Type:
Cup
Ground Configuration:
Standard
Ground Electrode Core Material:
Nickel
Ground Electrode Quantity:
1
Ground Electrode Tip Design:
Square Platinum Electrode - High Ignitability
Hex Size:
5/8 in.
Insulator Height:
50.50 mm
Manufacturer Heat Range:
8
Part Number:
SILFER8C7ES
Pre-Gap Size:
.028 in.
Reach:
26.5 mm
Resistance:
1000.0 Ohm
Resistor Type:
Yes
Seat Type:
Flat
Stock Number:
91006
Thread Diameter:
14.00 mm
Country of Origin:
JP

Manufacturer Warranty:

2 Months

Select a vehicle to narrow NGK 91006 Spark Plug fitment info!

Last Updated: 09/24/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes
Audi A3

2.0L L4 Gas DOHC Turbo
4
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi Factory Recommended Service Interval
Eng: DNVB
 

Audi A3



2.0L L4 Gas DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi Factory Recommended Service Interval
Eng: DNVB

4 Per Vehicle
Audi A3 Quattro

2.0L L4 Gas DOHC Turbo
4
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi Factory Recommended Service Interval
Eng: DNVB
 

Audi A3 Quattro



2.0L L4 Gas DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi Factory Recommended Service Interval
Eng: DNVB

4 Per Vehicle
Audi A4 allroad

2.0L L4 MILD HYBRID EV-Gas MHEV DOHC Turbo
4
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi Factory Recommended Service Interval
 

Audi A4 allroad



2.0L L4 MILD HYBRID EV-Gas MHEV DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi Factory Recommended Service Interval

4 Per Vehicle
Audi A4 Quattro

2.0L L4 MILD HYBRID EV-Gas MHEV DOHC Turbo
4
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi Factory Recommended Service Interval
 

Audi A4 Quattro



2.0L L4 MILD HYBRID EV-Gas MHEV DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi Factory Recommended Service Interval

4 Per Vehicle
Audi A5 Quattro

2.0L L4 MILD HYBRID EV-Gas MHEV DOHC Turbo
4
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi Factory Recommended Service Interval
 

Audi A5 Quattro



2.0L L4 MILD HYBRID EV-Gas MHEV DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi Factory Recommended Service Interval

4 Per Vehicle
Audi A5 Sportback

2.0L L4 MILD HYBRID EV-Gas MHEV DOHC Turbo
4
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi Factory Recommended Service Interval
 

Audi A5 Sportback



2.0L L4 MILD HYBRID EV-Gas MHEV DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi Factory Recommended Service Interval

4 Per Vehicle
Audi A6 Quattro

2.0L L4 MILD HYBRID EV-Gas MHEV DOHC Turbo
4
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi Factory Recommended Service Interval
 

Audi A6 Quattro



2.0L L4 MILD HYBRID EV-Gas MHEV DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi Factory Recommended Service Interval

4 Per Vehicle
Audi A8 Quattro

4.0L V8 Gas DOHC Turbo
8
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi OE Mfr Recommended Service Interval
 

Audi A8 Quattro



4.0L V8 Gas DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi OE Mfr Recommended Service Interval

8 Per Vehicle
Audi A8 Quattro

4.0L V8 Gas DOHC Turbo
8
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
35,000 mi OE Mfr Recommended Service Interval
 

Audi A8 Quattro



4.0L V8 Gas DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
35,000 mi OE Mfr Recommended Service Interval

8 Per Vehicle
Audi Q5

2.0L L4 MILD HYBRID EV-Gas MHEV DOHC Turbo
4
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi Factory Recommended Service Interval
 

Audi Q5



2.0L L4 MILD HYBRID EV-Gas MHEV DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi Factory Recommended Service Interval

4 Per Vehicle
Audi Q5 PHEV

2.0L L4 PLUG-IN HYBRID EV-Gas PHEV DOHC Turbo
4
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi Factory Recommended Service Interval
 

Audi Q5 PHEV



2.0L L4 PLUG-IN HYBRID EV-Gas PHEV DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi Factory Recommended Service Interval

4 Per Vehicle
Audi Q5 Sportback

2.0L L4 MILD HYBRID EV-Gas MHEV DOHC Turbo
4
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi Factory Recommended Service Interval
 

Audi Q5 Sportback



2.0L L4 MILD HYBRID EV-Gas MHEV DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi Factory Recommended Service Interval

4 Per Vehicle
Audi RS3

2.5L L5 Gas DOHC Turbo
5
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
30,000 mi Factory Recommended Service Interval
 

Audi RS3



2.5L L5 Gas DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
30,000 mi Factory Recommended Service Interval

5 Per Vehicle
Audi RS3

2.5L L5 Gas DOHC Turbo
5
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
30,000 mi OE Mfr Recommended Service Interval
 

Audi RS3



2.5L L5 Gas DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
30,000 mi OE Mfr Recommended Service Interval

5 Per Vehicle
Audi RS7

4.0L V8 Gas DOHC Turbo
8
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
30,000 mi OE Mfr Recommended Service Interval
 

Audi RS7



4.0L V8 Gas DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
30,000 mi OE Mfr Recommended Service Interval

8 Per Vehicle
Audi RS7

4.0L V8 Gas DOHC Turbo
8
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
20,000 mi OE Mfr Recommended Service Interval-Performance, 40,000 mi OE Mfr Recommended Service Interval-Base
 

Audi RS7



4.0L V8 Gas DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
20,000 mi OE Mfr Recommended Service Interval-Performance, 40,000 mi OE Mfr Recommended Service Interval-Base

8 Per Vehicle
Audi RS7

4.0L V8 Gas DOHC Turbo
8
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
35,000 mi OE Mfr Recommended Service Interval
 

Audi RS7



4.0L V8 Gas DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
35,000 mi OE Mfr Recommended Service Interval

8 Per Vehicle
Audi S6

4.0L V8 Gas DOHC Turbo
8
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi OE Mfr Recommended Service Interval
 

Audi S6



4.0L V8 Gas DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi OE Mfr Recommended Service Interval

8 Per Vehicle
Audi S6

4.0L V8 Gas DOHC Turbo
8
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
35,000 mi OE Mfr Recommended Service Interval
 

Audi S6



4.0L V8 Gas DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
35,000 mi OE Mfr Recommended Service Interval

8 Per Vehicle
Audi S7

4.0L V8 Gas DOHC Turbo
8
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi OE Mfr Recommended Service Interval
 

Audi S7



4.0L V8 Gas DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi OE Mfr Recommended Service Interval

8 Per Vehicle
Audi S7

4.0L V8 Gas DOHC Turbo
8
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
35,000 mi OE Mfr Recommended Service Interval
 

Audi S7



4.0L V8 Gas DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
35,000 mi OE Mfr Recommended Service Interval

8 Per Vehicle
Audi S8

4.0L V8 Gas DOHC Turbo
8
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
30,000 mi OE Mfr Recommended Service Interval
 

Audi S8



4.0L V8 Gas DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
30,000 mi OE Mfr Recommended Service Interval

8 Per Vehicle
Audi S8

4.0L V8 Gas DOHC Turbo
8
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi OE Mfr Recommended Service Interval
 

Audi S8



4.0L V8 Gas DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi OE Mfr Recommended Service Interval

8 Per Vehicle
Audi S8

4.0L V8 Gas DOHC Turbo
8
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
35,000 mi OE Mfr Recommended Service Interval
 

Audi S8



4.0L V8 Gas DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
35,000 mi OE Mfr Recommended Service Interval

8 Per Vehicle
Audi TT RS Quattro

2.5L L5 Gas DOHC Turbo
5
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
30,000 mi Factory Recommended Service Interval
 

Audi TT RS Quattro



2.5L L5 Gas DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
30,000 mi Factory Recommended Service Interval

5 Per Vehicle
Audi TT RS Quattro

2.5L L5 Gas DOHC Turbo
5
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
30,000 mi OE Mfr Recommended Service Interval
 

Audi TT RS Quattro



2.5L L5 Gas DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
30,000 mi OE Mfr Recommended Service Interval

5 Per Vehicle
Audi TT RS Quattro

2.5L L5 Gas DOHC Turbo
5
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
OE Equivalent Design
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
35,000 mi OE Mfr Recommended Service Interval
 

Audi TT RS Quattro



2.5L L5 Gas DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
OE Equivalent Design
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
35,000 mi OE Mfr Recommended Service Interval

5 Per Vehicle
Porsche Macan

2.0L L4 Gas DOHC Turbo
4
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi Factory Recommended Service Interval
 

Porsche Macan



2.0L L4 Gas DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi Factory Recommended Service Interval

4 Per Vehicle
Volkswagen Atlas

2.0L L4 Gas DOHC Turbo
4
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi Factory Recommended Service Interval
 

Volkswagen Atlas



2.0L L4 Gas DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi Factory Recommended Service Interval

4 Per Vehicle
Volkswagen Atlas Cross Sport

2.0L L4 Gas DOHC Turbo
4
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi Factory Recommended Service Interval
 

Volkswagen Atlas Cross Sport



2.0L L4 Gas DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi Factory Recommended Service Interval

4 Per Vehicle
Volkswagen GTI

2.0L L4 Gas DOHC Turbo
4
 
Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi Factory Recommended Service Interval
 

Volkswagen GTI



2.0L L4 Gas DOHC Turbo Laser Iridium High Ignitability Spark Plug
Gap 0.028
Actual OE Manufacturer
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
40,000 mi Factory Recommended Service Interval

4 Per Vehicle