Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
JOIN GEARS TO SAVE 5%
Shop All Brands Shop All Vehicles

  2. Auto Parts
  3. Ignition
  4. Secondary Ignition
  5. Spark Plug
  6. NGK 7588

NGK 7588 Spark Plug

NGK 7588 Spark Plug Image 1
NGK 7588 Spark Plug Image 2
NGK 7588 Spark Plug

NGK
Brand:NGK
Part Number: 7588
UPC: 00087295175880
Weight: 0.04 lbs
Condition:New



On Sale:

$7.53

Availability:
9 in Stock
Warehouse: US-4
Quantity:

Product Information

Description:

Get the NGK 7588 Spark Plug for your vehicle. Buy now and secure your purchase online!

NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.

Features and Benefits:

  • 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: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
  • SINGLE IRIDIUM TIP: Fine wire 0.6 millimeter iridium tip center electrode ensures high durability and a consistently stable spark
  • SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
  • TAPERED CUT GROUND ELECTRODE: Reduced quenching design produces outstanding ignitability, improved acceleration, fuel efficiency and durability
  • 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:
Non-Removable Nut
Ground Configuration:
Standard
Ground Electrode Core Material:
Nickel
Ground Electrode Quantity:
1
Ground Electrode Tip Design:
Taper Cut
Hex Size:
5/8 in.
Insulator Height:
55.00 mm
Manufacturer Heat Range:
5
Part Number:
YR55IX
Pre-Gap Size:
.060 in.
Reach:
.46 in.
Resistance:
5000.0 Ohm
Seat Type:
Tapered
Stock Number:
7588
Thread Diameter:
14.00 mm
Country of Origin:
JP

Manufacturer Warranty:

2 Months

Select a vehicle to narrow NGK 7588 Spark Plug fitment info!

Last Updated: 09/02/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes
Showing 100 fitments from page 2 of 2

1978

 

1977

 

1978

 

1977

 
GMC C25 Suburban

5.7L V8 Gas OHV
8
 
Iridium IX Spark Plug
California Emissions
Gap 0.060
 

GMC C25 Suburban



5.7L V8 Gas OHV Iridium IX Spark Plug
California Emissions
Gap 0.060

8 Per Vehicle

1975

 

1975

 
GMC C25 Suburban

4.8L L6 Gas OHV
6
 
Iridium IX Spark Plug
HEI
Gap 0.060
 

GMC C25 Suburban



4.8L L6 Gas OHV Iridium IX Spark Plug
HEI
Gap 0.060

6 Per Vehicle

1975

 

1975

 
GMC C25 Suburban

7.4L V8 Gas OHV
8
 
Iridium IX Spark Plug
HEI
Gap 0.060
 

GMC C25 Suburban



7.4L V8 Gas OHV Iridium IX Spark Plug
HEI
Gap 0.060

8 Per Vehicle

1978

 

1977

 

1978

 

1977

 
GMC C35

5.7L V8 Gas OHV
8
 
Iridium IX Spark Plug
California Emissions
Gap 0.060
 

GMC C35



5.7L V8 Gas OHV Iridium IX Spark Plug
California Emissions
Gap 0.060

8 Per Vehicle

1977

 

1977

 
GMC C35

6.6L V8 Gas OHV
8
 
Iridium IX Spark Plug
California Emissions
Gap 0.060
 

GMC C35



6.6L V8 Gas OHV Iridium IX Spark Plug
California Emissions
Gap 0.060

8 Per Vehicle

1975

 

1975

 
GMC C35

4.1L L6 Gas OHV
6
 
Iridium IX Spark Plug
Gap 0.060
 

GMC C35



4.1L L6 Gas OHV Iridium IX Spark Plug
Gap 0.060

6 Per Vehicle

1975

 

1975

 
GMC C35

4.8L L6 Gas OHV
6
 
Iridium IX Spark Plug
HEI
Gap 0.060
 

GMC C35



4.8L L6 Gas OHV Iridium IX Spark Plug
HEI
Gap 0.060

6 Per Vehicle

1975

 

1975

 
GMC C35

7.4L V8 Gas OHV
8
 
Iridium IX Spark Plug
HEI
Gap 0.060
 

GMC C35



7.4L V8 Gas OHV Iridium IX Spark Plug
HEI
Gap 0.060

8 Per Vehicle

1978

 

1978

 
GMC Caballero

5.7L V8 Gas OHV
8
 
Iridium IX Spark Plug
California Emissions
Gap 0.060
 

GMC Caballero



5.7L V8 Gas OHV Iridium IX Spark Plug
California Emissions
Gap 0.060

8 Per Vehicle

1978

 

1977

 

1978

 

1977

 
GMC G15

5.7L V8 Gas OHV
8
 
Iridium IX Spark Plug
California Emissions
Gap 0.060
 

GMC G15



5.7L V8 Gas OHV Iridium IX Spark Plug
California Emissions
Gap 0.060

8 Per Vehicle

1975

 

1975

 
GMC G15

4.1L L6 Gas OHV
6
 
Iridium IX Spark Plug
Gap 0.060
 

GMC G15



4.1L L6 Gas OHV Iridium IX Spark Plug
Gap 0.060

6 Per Vehicle

1974

 

1974

 
GMC G15/G1500 Van

5.7L V8 Gas OHV
8
 
Iridium IX Spark Plug
HEI
Gap 0.060
 

GMC G15/G1500 Van



5.7L V8 Gas OHV Iridium IX Spark Plug
HEI
Gap 0.060

8 Per Vehicle

1978

 

1977

 

1978

 

1977

 
GMC G25

5.7L V8 Gas OHV
8
 
Iridium IX Spark Plug
California Emissions
Gap 0.060
 

GMC G25



5.7L V8 Gas OHV Iridium IX Spark Plug
California Emissions
Gap 0.060

8 Per Vehicle

1977

 

1977

 
GMC G25

6.6L V8 Gas OHV
8
 
Iridium IX Spark Plug
California Emissions
Gap 0.060
 

GMC G25



6.6L V8 Gas OHV Iridium IX Spark Plug
California Emissions
Gap 0.060

8 Per Vehicle

1975

 

1975

 
GMC G25

4.8L L6 Gas OHV
6
 
Iridium IX Spark Plug
California Emissions
Gap 0.060
 

GMC G25



4.8L L6 Gas OHV Iridium IX Spark Plug
California Emissions
Gap 0.060

6 Per Vehicle

1975

 

1975

 
GMC G25

7.4L V8 Gas OHV
8
 
Iridium IX Spark Plug
HEI
Gap 0.060
 

GMC G25



7.4L V8 Gas OHV Iridium IX Spark Plug
HEI
Gap 0.060

8 Per Vehicle

1974

 

1974

 
GMC G25/G2500 Van

5.7L V8 Gas OHV
8
 
Iridium IX Spark Plug
HEI
Gap 0.060
 

GMC G25/G2500 Van



5.7L V8 Gas OHV Iridium IX Spark Plug
HEI
Gap 0.060

8 Per Vehicle

1978

 

1977

 

1978

 

1977

 
GMC G35

5.7L V8 Gas OHV
8
 
Iridium IX Spark Plug
California Emissions
Gap 0.060
 

GMC G35



5.7L V8 Gas OHV Iridium IX Spark Plug
California Emissions
Gap 0.060

8 Per Vehicle

1977

 

1977

 
GMC G35

6.6L V8 Gas OHV
8
 
Iridium IX Spark Plug
California Emissions
Gap 0.060
 

GMC G35



6.6L V8 Gas OHV Iridium IX Spark Plug
California Emissions
Gap 0.060

8 Per Vehicle

1975

 

1975

 
GMC G35

4.8L L6 Gas OHV
6
 
Iridium IX Spark Plug
California Emissions
Gap 0.060
 

GMC G35



4.8L L6 Gas OHV Iridium IX Spark Plug
California Emissions
Gap 0.060

6 Per Vehicle

1974

 

1974

 
GMC G35/G3500 Van

5.7L V8 Gas OHV
8
 
Iridium IX Spark Plug
HEI
Gap 0.060
8th VIN Digit: V
 

GMC G35/G3500 Van



5.7L V8 Gas OHV Iridium IX Spark Plug
HEI
Gap 0.060
8th VIN Digit: V

8 Per Vehicle

1978

 

1977

 

1978

 

1977

 
GMC Jimmy

5.7L V8 Gas OHV
8
 
Iridium IX Spark Plug
California Emissions
Gap 0.060
 

GMC Jimmy



5.7L V8 Gas OHV Iridium IX Spark Plug
California Emissions
Gap 0.060

8 Per Vehicle

1977

 

1977

 
GMC Jimmy

6.6L V8 Gas OHV
8
 
Iridium IX Spark Plug
Gap 0.060
 

GMC Jimmy



6.6L V8 Gas OHV Iridium IX Spark Plug
Gap 0.060

8 Per Vehicle

1975

 

1975

 
GMC Jimmy

4.1L L6 Gas OHV
6
 
Iridium IX Spark Plug
Gap 0.060
 

GMC Jimmy



4.1L L6 Gas OHV Iridium IX Spark Plug
Gap 0.060

6 Per Vehicle

1975

 

1975

 
GMC Jimmy

5.7L V8 Gas OHV
8
 
Iridium IX Spark Plug
HEI
Gap 0.060
 

GMC Jimmy



5.7L V8 Gas OHV Iridium IX Spark Plug
HEI
Gap 0.060

8 Per Vehicle

1978

 

1977

 

1978

 

1977

 
GMC K15

5.7L V8 Gas OHV
8
 
Iridium IX Spark Plug
California Emissions
Gap 0.060
 

GMC K15



5.7L V8 Gas OHV Iridium IX Spark Plug
California Emissions
Gap 0.060

8 Per Vehicle

1977

 

1977

 
GMC K15

6.6L V8 Gas OHV
8
 
Iridium IX Spark Plug
California Emissions
Gap 0.060
 

GMC K15



6.6L V8 Gas OHV Iridium IX Spark Plug
California Emissions
Gap 0.060

8 Per Vehicle

1975

 

1975

 
GMC K15

4.1L L6 Gas OHV
6
 
Iridium IX Spark Plug
Gap 0.060
 

GMC K15



4.1L L6 Gas OHV Iridium IX Spark Plug
Gap 0.060

6 Per Vehicle

1975

 

1975

 
GMC K15

4.8L L6 Gas OHV
6
 
Iridium IX Spark Plug
HEI
Gap 0.060
 

GMC K15



4.8L L6 Gas OHV Iridium IX Spark Plug
HEI
Gap 0.060

6 Per Vehicle

1975

 

1975

 
GMC K15

5.7L V8 Gas OHV
8
 
Iridium IX Spark Plug
HEI
Gap 0.060
 

GMC K15



5.7L V8 Gas OHV Iridium IX Spark Plug
HEI
Gap 0.060

8 Per Vehicle

1977

 

1977

 
GMC K15 Suburban

5.7L V8 Gas OHV,
6.6L V8 Gas OHV
8
 
Iridium IX Spark Plug
California Emissions
Gap 0.060
 

GMC K15 Suburban



5.7L V8 Gas OHV,
6.6L V8 Gas OHV Iridium IX Spark Plug
California Emissions
Gap 0.060

8 Per Vehicle

1975

 

1975

 
GMC K15 Suburban

4.1L L6 Gas OHV
6
 
Iridium IX Spark Plug
Gap 0.060
 

GMC K15 Suburban



4.1L L6 Gas OHV Iridium IX Spark Plug
Gap 0.060

6 Per Vehicle

1975

 

1975

 
GMC K15 Suburban

5.7L V8 Gas OHV
8
 
Iridium IX Spark Plug
HEI
Gap 0.060
 

GMC K15 Suburban



5.7L V8 Gas OHV Iridium IX Spark Plug
HEI
Gap 0.060

8 Per Vehicle

1978

 

1977

 

1978

 

1977

 
GMC K25

5.7L V8 Gas OHV
8
 
Iridium IX Spark Plug
California Emissions
Gap 0.060
 

GMC K25



5.7L V8 Gas OHV Iridium IX Spark Plug
California Emissions
Gap 0.060

8 Per Vehicle

1977

 

1977

 
GMC K25

6.6L V8 Gas OHV
8
 
Iridium IX Spark Plug
California Emissions
Gap 0.060
 

GMC K25



6.6L V8 Gas OHV Iridium IX Spark Plug
California Emissions
Gap 0.060

8 Per Vehicle

1975

 

1975

 
GMC K25

4.1L L6 Gas OHV
6
 
Iridium IX Spark Plug
Gap 0.060
 

GMC K25



4.1L L6 Gas OHV Iridium IX Spark Plug
Gap 0.060

6 Per Vehicle

1975

 

1975

 
GMC K25

4.8L L6 Gas OHV
6
 
Iridium IX Spark Plug
HEI
Gap 0.060
 

GMC K25



4.8L L6 Gas OHV Iridium IX Spark Plug
HEI
Gap 0.060

6 Per Vehicle

1975

 

1975

 
GMC K25

5.7L V8 Gas OHV
8
 
Iridium IX Spark Plug
HEI
Gap 0.060
 

GMC K25



5.7L V8 Gas OHV Iridium IX Spark Plug
HEI
Gap 0.060

8 Per Vehicle

1978

 

1977

 

1978

 

1977

 
GMC K25 Suburban

5.7L V8 Gas OHV
8
 
Iridium IX Spark Plug
California Emissions
Gap 0.060
 

GMC K25 Suburban



5.7L V8 Gas OHV Iridium IX Spark Plug
California Emissions
Gap 0.060

8 Per Vehicle

1977

 

1977

 
GMC K25 Suburban

6.6L V8 Gas OHV
8
 
Iridium IX Spark Plug
California Emissions
Gap 0.060
 

GMC K25 Suburban



6.6L V8 Gas OHV Iridium IX Spark Plug
California Emissions
Gap 0.060

8 Per Vehicle

1975

 

1975

 
GMC K25 Suburban

4.8L L6 Gas OHV
6
 
Iridium IX Spark Plug
HEI
Gap 0.060
 

GMC K25 Suburban



4.8L L6 Gas OHV Iridium IX Spark Plug
HEI
Gap 0.060

6 Per Vehicle

1975

 

1975

 
GMC K25 Suburban

5.7L V8 Gas OHV
8
 
Iridium IX Spark Plug
HEI
Gap 0.060
 

GMC K25 Suburban



5.7L V8 Gas OHV Iridium IX Spark Plug
HEI
Gap 0.060

8 Per Vehicle

1978

 

1977

 

1978

 

1977

 
GMC K35

5.7L V8 Gas OHV
8
 
Iridium IX Spark Plug
California Emissions
Gap 0.060
 

GMC K35



5.7L V8 Gas OHV Iridium IX Spark Plug
California Emissions
Gap 0.060

8 Per Vehicle

1977

 

1977

 
GMC K35

6.6L V8 Gas OHV
8
 
Iridium IX Spark Plug
California Emissions
Gap 0.060
 

GMC K35



6.6L V8 Gas OHV Iridium IX Spark Plug
California Emissions
Gap 0.060

8 Per Vehicle

1975

 

1975

 
GMC P15

4.8L L6 Gas OHV
6
 
Iridium IX Spark Plug
California Emissions
Gap 0.060
 

GMC P15



4.8L L6 Gas OHV Iridium IX Spark Plug
California Emissions
Gap 0.060

6 Per Vehicle

1978

 

1977

 

1978

 

1977

 
GMC P25

5.7L V8 Gas OHV
8
 
Iridium IX Spark Plug
Gap 0.060
 

GMC P25



5.7L V8 Gas OHV Iridium IX Spark Plug
Gap 0.060

8 Per Vehicle

1975

 

1975

 
GMC P25

4.8L L6 Gas OHV
6
 
Iridium IX Spark Plug
California Emissions
Gap 0.060
 

GMC P25



4.8L L6 Gas OHV Iridium IX Spark Plug
California Emissions
Gap 0.060

6 Per Vehicle

1978

 

1977

 

1978

 

1977

 
GMC P35

5.7L V8 Gas OHV
8
 
Iridium IX Spark Plug
Gap 0.060
 

GMC P35



5.7L V8 Gas OHV Iridium IX Spark Plug
Gap 0.060

8 Per Vehicle

1975

 

1975

 
GMC P35

4.8L L6 Gas OHV
6
 
Iridium IX Spark Plug
California Emissions
Gap 0.060
 

GMC P35



4.8L L6 Gas OHV Iridium IX Spark Plug
California Emissions
Gap 0.060

6 Per Vehicle

1977

 

1977

 
GMC Sprint

5.7L V8 Gas OHV
8
 
Iridium IX Spark Plug
California Emissions
Gap 0.060
 

GMC Sprint



5.7L V8 Gas OHV Iridium IX Spark Plug
California Emissions
Gap 0.060

8 Per Vehicle

1976

 

1976

 
GMC Sprint

5.7L V8 Gas OHV
8
 
Iridium IX Spark Plug
California Emissions
Gap 0.060
8th VIN Digit: L
 

GMC Sprint



5.7L V8 Gas OHV Iridium IX Spark Plug
California Emissions
Gap 0.060
8th VIN Digit: L

8 Per Vehicle

1975

 

1975

 
GMC Sprint

5.7L V8 Gas OHV
8
 
Iridium IX Spark Plug
Gap 0.060
8th VIN Digit: L
 

GMC Sprint



5.7L V8 Gas OHV Iridium IX Spark Plug
Gap 0.060
8th VIN Digit: L

8 Per Vehicle

1975

 

1975

 
GMC Sprint

6.6L V8 Gas OHV
8
 
Iridium IX Spark Plug
Gap 0.060
8th VIN Digit: U
 

GMC Sprint



6.6L V8 Gas OHV Iridium IX Spark Plug
Gap 0.060
8th VIN Digit: U

8 Per Vehicle

1975

 

1975

 
GMC Sprint

7.4L V8 Gas OHV
8
 
Iridium IX Spark Plug
Gap 0.060
 

GMC Sprint



7.4L V8 Gas OHV Iridium IX Spark Plug
Gap 0.060

8 Per Vehicle

1975

 

1975

 
Oldsmobile Cutlass

4.1L L6 Gas OHV
6
 
Iridium IX Spark Plug
Gap 0.060
 

Oldsmobile Cutlass



4.1L L6 Gas OHV Iridium IX Spark Plug
Gap 0.060

6 Per Vehicle

1975

 

1975

 
Oldsmobile Cutlass Supreme

4.1L L6 Gas OHV
6
 
Iridium IX Spark Plug
Gap 0.060
 

Oldsmobile Cutlass Supreme



4.1L L6 Gas OHV Iridium IX Spark Plug
Gap 0.060

6 Per Vehicle

1975

 

1975

 
Oldsmobile Omega

4.1L L6 Gas OHV
6
 
Iridium IX Spark Plug
Gap 0.060
 

Oldsmobile Omega



4.1L L6 Gas OHV Iridium IX Spark Plug
Gap 0.060

6 Per Vehicle

1975

 

1975

 
Pontiac Firebird

4.1L L6 Gas OHV
6
 
Iridium IX Spark Plug
Gap 0.060
 

Pontiac Firebird



4.1L L6 Gas OHV Iridium IX Spark Plug
Gap 0.060

6 Per Vehicle

1975

 

1975

 
Pontiac Grand LeMans

4.1L L6 Gas OHV
6
 
Iridium IX Spark Plug
Gap 0.060
 

Pontiac Grand LeMans



4.1L L6 Gas OHV Iridium IX Spark Plug
Gap 0.060

6 Per Vehicle

1975

 

1975

 
Pontiac LeMans

4.1L L6 Gas OHV
6
 
Iridium IX Spark Plug
Gap 0.060
 

Pontiac LeMans



4.1L L6 Gas OHV Iridium IX Spark Plug
Gap 0.060

6 Per Vehicle

1975

 

1975

 
Pontiac Ventura

4.1L L6 Gas OHV
6
 
Iridium IX Spark Plug
Gap 0.060
 

Pontiac Ventura



4.1L L6 Gas OHV Iridium IX Spark Plug
Gap 0.060

6 Per Vehicle