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Denso ITF16 Spark Plug
for 1983 (please select make/model)


Brand:	Denso
Part Number:	ITF16
UPC:	042511053304
Weight:	0.09 lbs
Condition:	New

Availability:	0 in Stock
	OUT OF STOCK

Product Information

Description:

Get the Denso ITF16 Spark Plug for your 1983. Buy now and secure your purchase online!

Increased performance with World's smallest Iridium Center Eletrode (0.4mm).

Specifications:

Center Electrode Core Material:

Copper

Center Electrode Tip Material:

Iridium Rhodium Alloy

Gap Size:

0.044 in.

Ground Configuration:

Standard

Ground Electrode Core Material:

Nickel

Ground Electrode Quantity:

Ground Electrode Tip Design:

Tapercut, U-Groove

Hex Size:

16.0 mm

Manufacturer Heat Range:

Reach:

11.60 mm

Resistance:

5000 ohms

Seat Type:

Tapered

Country of Origin:

Select a vehicle to narrow Denso ITF16 Spark Plug fitment info!

Last Updated: 11/06/2017

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

1983

1982

1983

1982

Buick Century

3.0L V6 Gas OHV

6 Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: E, GAS, CARB, Natural

Buick Century

3.0L V6 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: E, GAS, CARB, Natural
6 Per Vehicle

1983

1982

1983

1982

Chevrolet C20 Suburban

5.7L V8 Gas OHV

8 Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: L, GAS, CARB, Natural

Chevrolet C20 Suburban

5.7L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: L, GAS, CARB, Natural
8 Per Vehicle

1983

1982

1983

1982

Chevrolet C20 Suburban

7.4L V8 Gas OHV

8 Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: W, GAS, CARB, Natural

Chevrolet C20 Suburban

7.4L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: W, GAS, CARB, Natural
8 Per Vehicle

1983

Ford E-100 Econoline

5.8L V8 Gas OHV

8 Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: G, GAS, CARB, Natural

Ford E-100 Econoline

5.8L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: G, GAS, CARB, Natural
8 Per Vehicle

1983

1982

1983

1982

GMC C1500 Suburban

5.7L V8 Gas OHV

8 Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: L, GAS, CARB, Natural

GMC C1500 Suburban

5.7L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: L, GAS, CARB, Natural
8 Per Vehicle

1983

GMC C2500 Suburban

5.0L V8 Gas OHV

8 Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: H, GAS, CARB, Natural

GMC C2500 Suburban

5.0L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: H, GAS, CARB, Natural
8 Per Vehicle

1983

GMC C2500 Suburban

5.7L V8 Gas OHV

8 Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: L, GAS, CARB, Natural

GMC C2500 Suburban

5.7L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: L, GAS, CARB, Natural
8 Per Vehicle

1983

GMC C2500 Suburban

5.7L V8 Gas OHV

8 Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: M, GAS, CARB, Natural

GMC C2500 Suburban

5.7L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: M, GAS, CARB, Natural
8 Per Vehicle

1983

GMC C2500 Suburban

7.4L V8 Gas OHV

8 Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: W, GAS, CARB, Natural

GMC C2500 Suburban

7.4L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: W, GAS, CARB, Natural
8 Per Vehicle

1983

GMC Caballero

3.8L V6 Gas OHV

6 Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: 9, GAS, CARB, Natural

GMC Caballero

3.8L V6 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: 9, GAS, CARB, Natural
6 Per Vehicle

1983

1982

1983

1982

GMC Caballero

3.8L V6 Gas OHV

6 Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: A, GAS, CARB, Natural

GMC Caballero

3.8L V6 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: A, GAS, CARB, Natural
6 Per Vehicle

1983

1982

1983

1982

GMC Caballero

5.0L V8 Gas OHV

8 Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: H, GAS, CARB, Natural

GMC Caballero

5.0L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: H, GAS, CARB, Natural
8 Per Vehicle

1983

GMC G1500

4.1L l6 Gas OHV

6 Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: D, GAS, CARB, Natural

GMC G1500

4.1L l6 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: D, GAS, CARB, Natural
6 Per Vehicle

1983

GMC G1500

5.0L V8 Gas OHV

8 Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: F, GAS, CARB, Natural

GMC G1500

5.0L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: F, GAS, CARB, Natural
8 Per Vehicle

1983

GMC G1500

5.0L V8 Gas OHV

8 Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: H, GAS, CARB, Natural

GMC G1500

5.0L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: H, GAS, CARB, Natural
8 Per Vehicle

1983

GMC G1500

5.7L V8 Gas OHV

8 Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: L, GAS, CARB, Natural

GMC G1500

5.7L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: L, GAS, CARB, Natural
8 Per Vehicle

1984

1983

1984

1983

GMC K1500 Suburban

5.0L V8 Gas OHV

8 Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: F, GAS, CARB, Natural

GMC K1500 Suburban

5.0L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: F, GAS, CARB, Natural
8 Per Vehicle

1983

GMC K1500 Suburban

5.7L V8 Gas OHV

8 Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: L, GAS, CARB, Natural

GMC K1500 Suburban

5.7L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: L, GAS, CARB, Natural
8 Per Vehicle

1983

GMC K2500 Suburban

5.7L V8 Gas OHV

8 Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: M, GAS, CARB, Natural

GMC K2500 Suburban

5.7L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: M, GAS, CARB, Natural
8 Per Vehicle

1983

1982

1981

1983

1982

1981

GMC K3500

7.4L V8 Gas OHV

8 Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: W, GAS, CARB, Natural

GMC K3500

7.4L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: W, GAS, CARB, Natural
8 Per Vehicle

1983

1982

1981

1980

1983

1982

1981

1980

GMC K3500

4.8L l6 Gas OHV

6 Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: T, GAS, CARB, Natural

GMC K3500

4.8L l6 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: T, GAS, CARB, Natural
6 Per Vehicle

1983

1982

1981

1980

1983

1982

1981

1980

GMC K3500

5.7L V8 Gas OHV

8 Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: M, GAS, CARB, Natural

GMC K3500

5.7L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: M, GAS, CARB, Natural
8 Per Vehicle

1983

Lincoln Town Car

5.0L V8 Gas OHV

8 Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: F, GAS, FI, Natural

Lincoln Town Car

5.0L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: F, GAS, FI, Natural
8 Per Vehicle

1983

Mercury Cougar

5.0L V8 Gas OHV

8 Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: F, GAS, FI, Natural

Mercury Cougar

5.0L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: F, GAS, FI, Natural
8 Per Vehicle

1983

1982

1983

1982

Oldsmobile Cutlass Ciera

3.0L V6 Gas OHV

6 Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: E, GAS, CARB, Natural

Oldsmobile Cutlass Ciera

3.0L V6 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: E, GAS, CARB, Natural
6 Per Vehicle

1983

1982

1981

1980

1983

1982

1981

1980

Oldsmobile Cutlass Cruiser

3.8L V6 Gas OHV

6 Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: A, GAS, CARB, Natural

Oldsmobile Cutlass Cruiser

3.8L V6 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: A, GAS, CARB, Natural
6 Per Vehicle

1983

Oldsmobile Toronado

4.1L V6 Gas OHV

6 Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: 4, GAS, CARB, Natural

Oldsmobile Toronado

4.1L V6 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: 4, GAS, CARB, Natural
6 Per Vehicle

1983

Plymouth Gran Fury

3.7L l6 Gas,
3.7L l6 Gas OHV

6 Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: H, GAS, CARB, Natural

Plymouth Gran Fury

3.7L l6 Gas,
3.7L l6 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: H, GAS, CARB, Natural
6 Per Vehicle

Didn't find a match for your vehicle?

See Other Choices

Denso ITF16 Spark Plugfor 1983 (please select make/model)

Product Information

Description:

Specifications:

Select a vehicle to narrow Denso ITF16 Spark Plug fitment info!

1983

1983

Buick Century 3.0L V6 Gas OHV

6

Iridium Power Spark PlugIridium PwrPerf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir) VIN: E, GAS, CARB, Natural

Buick Century

3.0L V6 Gas OHV Iridium Power Spark PlugIridium PwrPerf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir) VIN: E, GAS, CARB, Natural 6 Per Vehicle

1983

1983

Chevrolet C20 Suburban 5.7L V8 Gas OHV

8

Iridium Power Spark PlugIridium PwrPerf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir) VIN: L, GAS, CARB, Natural

Chevrolet C20 Suburban

5.7L V8 Gas OHV Iridium Power Spark PlugIridium PwrPerf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir) VIN: L, GAS, CARB, Natural 8 Per Vehicle

1983

1983

Chevrolet C20 Suburban 7.4L V8 Gas OHV

8

Iridium Power Spark PlugIridium PwrPerf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir) VIN: W, GAS, CARB, Natural

Chevrolet C20 Suburban

7.4L V8 Gas OHV Iridium Power Spark PlugIridium PwrPerf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir) VIN: W, GAS, CARB, Natural 8 Per Vehicle

1983

1983

Ford E-100 Econoline 5.8L V8 Gas OHV

8

Iridium Power Spark PlugIridium PwrPerf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir) VIN: G, GAS, CARB, Natural

Ford E-100 Econoline

5.8L V8 Gas OHV Iridium Power Spark PlugIridium PwrPerf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir) VIN: G, GAS, CARB, Natural 8 Per Vehicle

1983

1983

GMC C1500 Suburban 5.7L V8 Gas OHV

8

Iridium Power Spark PlugIridium PwrPerf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir) VIN: L, GAS, CARB, Natural

GMC C1500 Suburban

5.7L V8 Gas OHV Iridium Power Spark PlugIridium PwrPerf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir) VIN: L, GAS, CARB, Natural 8 Per Vehicle

1983

1983

GMC C2500 Suburban 5.0L V8 Gas OHV

8

Iridium Power Spark PlugIridium PwrPerf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir) VIN: H, GAS, CARB, Natural

GMC C2500 Suburban

5.0L V8 Gas OHV Iridium Power Spark PlugIridium PwrPerf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir) VIN: H, GAS, CARB, Natural 8 Per Vehicle

1983

1983

GMC C2500 Suburban 5.7L V8 Gas OHV

8

Iridium Power Spark PlugIridium PwrPerf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir) VIN: L, GAS, CARB, Natural

GMC C2500 Suburban

5.7L V8 Gas OHV Iridium Power Spark PlugIridium PwrPerf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir) VIN: L, GAS, CARB, Natural 8 Per Vehicle

1983

1983

GMC C2500 Suburban 5.7L V8 Gas OHV

8

Iridium Power Spark PlugIridium PwrPerf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir) VIN: M, GAS, CARB, Natural

GMC C2500 Suburban

5.7L V8 Gas OHV Iridium Power Spark PlugIridium PwrPerf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir) VIN: M, GAS, CARB, Natural 8 Per Vehicle

1983

1983

GMC C2500 Suburban 7.4L V8 Gas OHV

8

Iridium Power Spark PlugIridium PwrPerf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir) VIN: W, GAS, CARB, Natural

GMC C2500 Suburban

7.4L V8 Gas OHV Iridium Power Spark PlugIridium PwrPerf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir) VIN: W, GAS, CARB, Natural 8 Per Vehicle

1983

1983

GMC Caballero 3.8L V6 Gas OHV

6

Iridium Power Spark PlugIridium PwrPerf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir) VIN: 9, GAS, CARB, Natural

GMC Caballero

3.8L V6 Gas OHV Iridium Power Spark PlugIridium PwrPerf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir) VIN: 9, GAS, CARB, Natural 6 Per Vehicle

1983

1983

GMC Caballero 3.8L V6 Gas OHV

6

Iridium Power Spark PlugIridium PwrPerf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir) VIN: A, GAS, CARB, Natural

Denso ITF16 Spark Plug
for 1983 (please select make/model)

Buick Century

3.0L V6 Gas OHV

Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: E, GAS, CARB, Natural

3.0L V6 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: E, GAS, CARB, Natural
6 Per Vehicle

Chevrolet C20 Suburban

5.7L V8 Gas OHV

Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: L, GAS, CARB, Natural

5.7L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: L, GAS, CARB, Natural
8 Per Vehicle

Chevrolet C20 Suburban

7.4L V8 Gas OHV

Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: W, GAS, CARB, Natural

7.4L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: W, GAS, CARB, Natural
8 Per Vehicle

Ford E-100 Econoline

5.8L V8 Gas OHV

Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: G, GAS, CARB, Natural

5.8L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: G, GAS, CARB, Natural
8 Per Vehicle

GMC C1500 Suburban

5.7L V8 Gas OHV

Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: L, GAS, CARB, Natural

5.7L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: L, GAS, CARB, Natural
8 Per Vehicle

GMC C2500 Suburban

5.0L V8 Gas OHV

Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: H, GAS, CARB, Natural

5.0L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: H, GAS, CARB, Natural
8 Per Vehicle

GMC C2500 Suburban

5.7L V8 Gas OHV

Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: L, GAS, CARB, Natural

5.7L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: L, GAS, CARB, Natural
8 Per Vehicle

GMC C2500 Suburban

5.7L V8 Gas OHV

Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: M, GAS, CARB, Natural

5.7L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: M, GAS, CARB, Natural
8 Per Vehicle

GMC C2500 Suburban

7.4L V8 Gas OHV

Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: W, GAS, CARB, Natural

7.4L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: W, GAS, CARB, Natural
8 Per Vehicle

GMC Caballero

3.8L V6 Gas OHV

Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: 9, GAS, CARB, Natural

3.8L V6 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: 9, GAS, CARB, Natural
6 Per Vehicle

GMC Caballero

3.8L V6 Gas OHV

Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: A, GAS, CARB, Natural

3.8L V6 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: A, GAS, CARB, Natural
6 Per Vehicle

GMC Caballero

5.0L V8 Gas OHV

Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: H, GAS, CARB, Natural

5.0L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: H, GAS, CARB, Natural
8 Per Vehicle

GMC G1500

4.1L l6 Gas OHV

Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: D, GAS, CARB, Natural

4.1L l6 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: D, GAS, CARB, Natural
6 Per Vehicle

GMC G1500

5.0L V8 Gas OHV

Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: F, GAS, CARB, Natural

5.0L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: F, GAS, CARB, Natural
8 Per Vehicle

GMC G1500

5.0L V8 Gas OHV

Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: H, GAS, CARB, Natural

5.0L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: H, GAS, CARB, Natural
8 Per Vehicle

GMC G1500

5.7L V8 Gas OHV

Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: L, GAS, CARB, Natural

5.7L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: L, GAS, CARB, Natural
8 Per Vehicle

GMC K1500 Suburban

5.0L V8 Gas OHV

Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: F, GAS, CARB, Natural

5.0L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: F, GAS, CARB, Natural
8 Per Vehicle

GMC K1500 Suburban

5.7L V8 Gas OHV

Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: L, GAS, CARB, Natural

5.7L V8 Gas OHV Iridium Power Spark Plug
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
VIN: L, GAS, CARB, Natural
8 Per Vehicle

GMC K2500 Suburban

5.7L V8 Gas OHV