t a  e 
REF NO. Part categories Parameter
NGK : 6376 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Nickel
  • Electrical Terminal Type: Non-Removable Nut
  • Gap Size (IN): .044
  • Ground Configuration: Standard
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Standard
  • Hex Size (IN): 5/8
  • Insulator Height (mm): 50.50
  • Manufacturer Heat Range: 5
  • Part Number: LFR5A-11
  • Reach (mm): 26.5
  • Resistance (ohms): 5000
  • Seat Type: Flat
  • Stock Number: 6376
  • Thread Diameter (MM): 14.00
NGK : 6240 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Platinum
  • Electrical Terminal Type: Non-Removable Nut
  • Gap Size (IN): .044
  • Ground Configuration: Standard
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Standard
  • Hex Size (IN): 5/8
  • Insulator Height (mm): 50.50
  • Manufacturer Heat Range: 5
  • Part Number: PLFR5A-11
  • Reach (mm): 26.5
  • Resistance (ohms): 5000
  • Seat Type: Flat
  • Stock Number: 6240
  • Thread Diameter (MM): 14.00
NGK : 4469 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Iridium
  • Electrical Terminal Type: Non-Removable Nut
  • Gap Size (IN): .044
  • Ground Configuration: Standard
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Taper Cut
  • Hex Size (IN): 5/8
  • Insulator Height (mm): 50.50
  • Manufacturer Heat Range: 5
  • Part Number: LFR5AIX-11
  • Reach (mm): 26.5
  • Resistance (ohms): 5000
  • Seat Type: Flat
  • Stock Number: 4469
  • Thread Diameter (MM): 14.00
CHAMPION : 975 Spark Plug
  • Center Electrode Tip Material: Nickel
  • Electrical Terminal Type: Non-Removable Nut
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Hex Size (IN): 0.625
  • Hex Size (MM): 15.880
  • Hex Type: Hex
  • Indexed: No
  • Insulator Height (in): 0.06
  • Manufacturer Heat Range: 10
  • Plug Type: REC10YC4
  • Pre-Gap Size (IN): 0.042
  • Pre-Gap Size (MM): 1.05
  • Reach (IN): 1.043
  • Resistor Type: Yes
  • Seat Type: Flat
  • Thread Diameter (IN): 0.551
  • Thread Diameter (MM): 14.000
  • Washer Included: Yes
  • Washer Type: Crush
NGK : 5018 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Platinum
  • Electrical Terminal Type: Non-Removable Nut
  • Gap Size (IN): .040
  • Ground Configuration: Standard
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Trapezoid
  • Hex Size (IN): 5/8
  • Insulator Height (mm): 50.50
  • Manufacturer Heat Range: 5
  • Part Number: LFR5AGP
  • Reach (mm): 26.5
  • Resistance (ohms): 5000
  • Seat Type: Flat
  • Stock Number: 5018
  • Thread Diameter (MM): 14.00
CHAMPION : 7975 Spark Plug
  • Center Electrode Tip Material: Platinum
  • Electrical Terminal Type: Non-Removable Nut
  • Ground Electrode Core Material: Platinum
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: J Gap
  • Hex Size (IN): 0.625
  • Hex Size (MM): 15.880
  • Hex Type: Hex
  • Indexed: No
  • Insulator Height (in): 0.06
  • Manufacturer Heat Range: 10
  • Plug Type: REC10PYPB4
  • Pre-Gap Size (IN): 0.045
  • Pre-Gap Size (MM): 1.15
  • Reach (IN): 1.043
  • Resistor Type: Yes
  • Seat Type: Flat
  • Thread Diameter (IN): 0.551
  • Thread Diameter (MM): 14.000
  • Washer Included: Yes
  • Washer Type: Crush
DENSO : 5343 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Iridium
  • Ground Configuration: Standard
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Tapercut, U-Groove
  • Hex Size: 16 mm
  • Manufacturer Heat Range: 16
  • Pre-Gap Size: 1.1 MM
  • Reach: 26.5 mm
  • Resistance: 5000.0 oh
  • Seat Type: Flat
  • Thread Diameter: 14.0 mm
DENSO : 3381 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Nickel
  • Ground Configuration: Standard
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: U-Groove
  • Hex Size: 16 mm
  • Manufacturer Heat Range: 20
  • Pre-Gap Size: 1.1 MM
  • Reach: 26.5 mm
  • Resistance: 5000.0 oh
  • Seat Type: Flat
  • Thread Diameter: 14.0 mm
DENSO : 5344 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Iridium
  • Ground Configuration: Standard
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Tapercut, U-Groove
  • Hex Size: 16 mm
  • Manufacturer Heat Range: 20
  • Pre-Gap Size: 1.1 MM
  • Reach: 26.5 mm
  • Resistance: 5000.0 oh
  • Seat Type: Flat
  • Thread Diameter: 14.0 mm
DENSO : 3417 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Iridium
  • Ground Configuration: Standard
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Platinum Chip
  • Hex Size: 16 mm
  • Manufacturer Heat Range: 16
  • Pre-Gap Size: 1.1 MM
  • Reach: 26.5 mm
  • Resistance: 5000.0 oh
  • Seat Type: Flat
  • Thread Diameter: 14.0 mm
DENSO : 3421 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Iridium
  • Ground Configuration: Standard
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Platinum Chip
  • Hex Size: 16 mm
  • Manufacturer Heat Range: 20
  • Pre-Gap Size: 1.1 MM
  • Reach: 26.5 mm
  • Resistance: 5000.0 oh
  • Seat Type: Flat
  • Thread Diameter: 14.0 mm
DENSO : 3450 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Iridium
  • Ground Configuration: Needle-to-Needle
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Platinum Needle
  • Hex Size: 16 mm
  • Manufacturer Heat Range: 16
  • Pre-Gap Size: 1.1 MM
  • Reach: 26.5 mm
  • Resistance: 5000.0 oh
  • Seat Type: Flat
  • Thread Diameter: 14.0 mm
DENSO : 3442 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Iridium
  • Ground Configuration: Needle-to-Needle
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Platinum Needle
  • Hex Size: 14.3 mm
  • Manufacturer Heat Range: 22
  • Pre-Gap Size: 1.1 MM
  • Reach: 26.5 mm
  • Resistance: 5000.0 oh
  • Seat Type: Flat
  • Thread Diameter: 12.0 mm
CHAMPION : 9006 Spark Plug
  • Center Electrode Tip Material: Iridium
  • Electrical Terminal Type: Non-Removable Nut
  • Ground Electrode Core Material: Platinum
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: J Gap
  • Hex Size (IN): 0.625
  • Hex Size (MM): 15.880
  • Hex Type: Hex
  • Indexed: No
  • Manufacturer Heat Range: 10
  • Plug Type: REC10WYPB4
  • Pre-Gap Size (IN): 0.041
  • Pre-Gap Size (MM): 1.05
  • Reach (IN): 1.043
  • Resistor Type: Yes
  • Seat Type: Flat
  • Thread Diameter (IN): 0.551
  • Thread Diameter (MM): 14.000
  • Washer Included: Yes
  • Washer Type: Crush
ACDELCO : 41835 Spark Plug
  • Approximate Resistor Value (k ohms): 2-12k ohms
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Platinum
  • Ground Configuration: Standard
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Tip Design: Standard
  • Height (IN): 1.09
  • Hex Size (IN): 5/8
  • Length (IN): 4.19
  • Pre-Gap Size (IN): 0.044
  • Pre-Gap Size (MM): 1.12
  • Reach (IN): 1.05
  • Reach (mm): 26.67
  • Seat Type: Gasket
  • Thread Diameter (MM): 14
  • Weight (lb): 0.4
  • Width (IN): 3.59
DENSO : 4506 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Platinum
  • Ground Configuration: Twin-Tip
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Titanium Enhanced Twin-Tip
  • Hex Size: 16 mm
  • Manufacturer Heat Range: 20
  • Pre-Gap Size: 1.0 MM
  • Reach: 26.5 mm
  • Resistance: 5000.0 oh
  • Seat Type: Flat
  • Thread Diameter: 14.0 mm
DENSO : 3457 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Iridium
  • Ground Configuration: Needle-to-Needle
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Platinum Needle
  • Hex Size: 14.3 mm
  • Manufacturer Heat Range: 24
  • Pre-Gap Size: 1.1 MM
  • Reach: 26.5 mm
  • Resistance: 5000.0 oh
  • Seat Type: Flat
  • Thread Diameter: 12.0 mm
DENSO : 4505 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Platinum
  • Ground Configuration: Twin-Tip
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Titanium Enhanced Twin-Tip
  • Hex Size: 16 mm
  • Manufacturer Heat Range: 16
  • Pre-Gap Size: 1.0 MM
  • Reach: 26.5 mm
  • Resistance: 5000.0 oh
  • Seat Type: Flat
  • Thread Diameter: 14.0 mm
DENSO : 6076 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Nickel
  • Ground Configuration: Standard
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: U-Groove
  • Hex Size: 16 mm
  • Manufacturer Heat Range: 16
  • Pre-Gap Size: 1.1 MM
  • Reach: 26.5 mm
  • Resistance: 5000.0 oh
  • Seat Type: Flat
  • Thread Diameter: 14.0 mm
NGK : 1406 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Iridium
  • Electrical Terminal Type: Non-Removable Nut
  • Gap Size (IN): .044
  • Ground Configuration: Standard
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Dual Fine Electrode - High Ignitability
  • Hex Size (MM): 14
  • Insulator Height (mm): 50.00
  • Manufacturer Heat Range: 7
  • Part Number: DILKAR7B11
  • Reach (mm): 26.5
  • Resistance (ohms): 5000
  • Seat Type: Flat
  • Stock Number: 1406
  • Thread Diameter (MM): 12.00
AUTOLITE : APP5683 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Design: Standard
  • Center Electrode Tip Material: Platinum
  • Electrical Terminal Type: Stud
  • Gap Size: 0.044"
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Tapered
  • Ground Electrode Tip Material: Platinum
  • Hex Size: 9/16"
  • Insulator Material: Ceramic
  • Reach: 26.5mm
  • Resistance: 4000 82
  • Resistor Type: Yes
  • Seat Type: Flat
  • Thread Diameter: 12mm
  • Tip Configuration: Mid Projection
CHAMPION : 446 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Nickel
  • Electrical Terminal Type: Non-Removable Nut
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: J Gap
  • Ground Electrode Tip Material: Nickel
  • Hex Size (IN): 0.625
  • Hex Size (MM): 15.880
  • Hex Type: Hex
  • Indexed: No
  • Insulator Height (in): 0.12
  • Manufacturer Heat Range: 12
  • Plug Type: REC12MCC4
  • Pre-Gap Size (IN): 0.041
  • Pre-Gap Size (MM): 1.05
  • Reach (IN): 1.043
  • Resistor Type: Yes
  • Seat Type: Flat
  • Skirt: No
  • Thread Diameter (IN): 0.551
  • Thread Diameter (MM): 14.000
  • Washer Included: Yes
  • Washer Type: Crush
BOSCH : 9613 Spark Plug
  • Center Electrode Core Material: Nickel-Yttrium and Copper
  • Center Electrode Tip Material: Iridium
  • Gap Size: 1.1mm
  • Ground Configuration: Standard
  • Ground Electrode Core Material: N/A
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Tapered
  • Ground Electrode Tip Material: Platinum-Iridium and Nickel-Yttrium
  • Hex Size: 16
  • Insulator Material: Ceramic
  • Insulator Type: Non-Projected
  • Manufacturer Heat Range: 7
  • Outdoor Power Equipment Application: No
  • Reach: 26.5mm
  • Resistance: 6000 82
  • Resistor: Yes
  • Seat Type: Flat
  • Short Style: No
  • Spark Plug Type: 4-Cycle
NGK : 93759 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Iridium
  • Electrical Terminal Type: Non-Removable Nut
  • Gap Size (IN): .044
  • Ground Configuration: Standard
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Dual Fine Electrode - High Ignitability
  • Hex Size (IN): 5/8
  • Insulator Height (mm): 50.50
  • Manufacturer Heat Range: 5
  • Part Number: DILFR5A11
  • Reach (mm): 26.5
  • Resistance (ohms): 5000
  • Seat Type: Flat
  • Stock Number: 93759
  • Thread Diameter (MM): 14.00
CHAMPION : 9412 Spark Plug
  • Center Electrode Tip Material: Iridium
  • Core Nose Length (IN): 0.590
  • Electrical Terminal Type: Non-Removable Nut
  • Gap Style: J Gap
  • Ground Electrode Core Material: Platinum
  • Ground Electrode Material: Platinum Pad Surface
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: J Gap
  • Hex Size (IN): 0.546
  • Hex Size (MM): 14.000
  • Hex Type: Hex
  • Indexed: No
  • Installed Height (in): 2
  • Insulator Height (in): 0.1
  • Insulator Projection (IN): 0.1
  • Manufacturer Heat Range: 9
  • Plug Type: REA9WYPB4
  • Pre-Gap Size (IN): 0.041
  • Pre-Gap Size (MM): 1.05
  • Reach (IN): 1
  • Resistance: 3-10
  • Resistor Type: Yes
  • Seat Type: Flat
  • Thread Diameter (IN): 0.470
  • Thread Diameter (MM): 12.000
  • Washer Included: Yes
  • Washer Type: Crush
BOSCH : 9621 Spark Plug
  • Center Electrode Core Material: Nickel-Yttrium and Copper
  • Center Electrode Tip Material: Iridium
  • Gap Size: 1.1mm
  • Ground Configuration: Standard
  • Ground Electrode Core Material: N/A
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Tapered
  • Ground Electrode Tip Material: Platinum-Iridium and Nickel-Yttrium
  • Hex Size: 14
  • Insulator Material: Ceramic
  • Insulator Type: Non-Projected
  • Manufacturer Heat Range: 7
  • Outdoor Power Equipment Application: No
  • Reach: 26.5mm
  • Resistance: 6000 82
  • Resistor: Yes
  • Seat Type: Flat
  • Short Style: No
  • Spark Plug Type: 4-Cycle
BOSCH : 6731 Spark Plug
  • Center Electrode Core Material: Nickel-Yttrium and Copper
  • Center Electrode Tip Material: Platinum
  • Gap Size: 1.1mm
  • Ground Configuration: Standard
  • Ground Electrode Core Material: N/A
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Tapered
  • Ground Electrode Tip Material: Nickel-Yttrium
  • Hex Size: 16
  • Insulator Material: Ceramic
  • Insulator Type: Non-Projected
  • Manufacturer Heat Range: 7
  • Outdoor Power Equipment Application: No
  • Reach: 26.5mm
  • Resistance: 6000 82
  • Resistor: Yes
  • Seat Type: Flat
  • Short Style: No
  • Spark Plug Type: 4-Cycle
BOSCH : 9622 Spark Plug
  • Center Electrode Core Material: Nickel-Yttrium and Copper
  • Center Electrode Tip Material: Iridium
  • Gap Size: 1mm
  • Ground Configuration: Standard
  • Ground Electrode Core Material: N/A
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Pin-to-Pin
  • Ground Electrode Tip Material: Platinum-Iridium and Nickel-Yttrium
  • Hex Size: 16
  • Insulator Material: Ceramic
  • Insulator Type: Non-Projected
  • Manufacturer Heat Range: 8
  • Outdoor Power Equipment Application: No
  • Reach: 26.5mm
  • Resistance: 6000 82
  • Resistor: Yes
  • Seat Type: Flat
  • Short Style: No
  • Spark Plug Type: 4-Cycle
AUTOLITE : XP5683 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Design: Fine Wire
  • Center Electrode Tip Material: Iridium
  • Electrical Terminal Type: Stud
  • Gap Size: 1.1mm
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Tapered
  • Ground Electrode Tip Material: Platinum
  • Hex Size: 9/16"
  • Insulator Material: Ceramic
  • Reach: 26.5mm
  • Resistance: 4000 82
  • Resistor Type: Yes
  • Seat Type: Flat
  • Thread Diameter: 12mm
  • Tip Configuration: Mid Projection
CHAMPION : 9775 Spark Plug
  • Center Electrode Tip Material: Iridium
  • Electrical Terminal Type: Non-Removable Nut
  • Ground Electrode Core Material: Platinum
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: J Gap
  • Hex Size (IN): 0.625
  • Hex Size (MM): 15.880
  • Hex Type: Hex
  • Indexed: No
  • Manufacturer Heat Range: 10
  • Plug Type: REC10WMPB4
  • Pre-Gap Size (IN): 0.045
  • Pre-Gap Size (MM): 1.15
  • Reach (IN): 1.043
  • Resistor Type: Yes
  • Seat Type: Flat
  • Thread Diameter (IN): 0.551
  • Thread Diameter (MM): 14.000
  • Washer Included: Yes
  • Washer Type: Crush
NGK : 91215 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Iridium
  • Electrical Terminal Type: Non-Removable Nut
  • Gap Size (IN): .032
  • Ground Configuration: Standard
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Dual Fine Electrode - High Ignitability
  • Hex Size (MM): 14
  • Insulator Height (mm): 50.00
  • Manufacturer Heat Range: 7
  • Part Number: DILKAR7C9H
  • Reach (mm): 28.5
  • Resistance (ohms): 5000
  • Seat Type: Flat
  • Stock Number: 91215
  • Thread Diameter (MM): 12.00
BOSCH : 8122 Spark Plug
  • Center Electrode Core Material: Nickel-Yttrium and Copper
  • Center Electrode Tip Material: Platinum
  • Gap Size: 1.1mm
  • Ground Configuration: Standard
  • Ground Electrode Core Material: N/A
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Standard
  • Ground Electrode Tip Material: Platinum and Nickel-Yttrium
  • Hex Size: 16
  • Insulator Material: Ceramic
  • Insulator Type: Non-Projected
  • Manufacturer Heat Range: 7
  • Outdoor Power Equipment Application: No
  • Reach: 26.5mm
  • Resistance: 6000 82
  • Resistor: Yes
  • Seat Type: Flat
  • Short Style: No
  • Spark Plug Type: 4-Cycle
DENSO : 4703 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Iridium
  • Ground Configuration: Twin-Tip
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Platinum Twin-Tip
  • Hex Size: 16 mm
  • Manufacturer Heat Range: 16
  • Pre-Gap Size: 1.0 MM
  • Reach: 26.5 mm
  • Resistance: 5000.0 oh
  • Seat Type: Flat
  • Thread Diameter: 14.0 mm
DENSO : 4704 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Iridium
  • Ground Configuration: Twin-Tip
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Platinum Twin-Tip
  • Hex Size: 16 mm
  • Manufacturer Heat Range: 20
  • Pre-Gap Size: 1.0 MM
  • Reach: 26.5 mm
  • Resistance: 5000.0 oh
  • Seat Type: Flat
  • Thread Diameter: 14.0 mm
DENSO : 4712 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Iridium
  • Ground Configuration: Twin-Tip
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Platinum Twin-Tip
  • Hex Size: 14.3 mm
  • Manufacturer Heat Range: 22
  • Pre-Gap Size: 1.0 MM
  • Reach: 26.5 mm
  • Resistance: 5000.0 oh
  • Seat Type: Flat
  • Thread Diameter: 12.0 mm
ACDELCO : 20 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Design: Standard
  • Center Electrode Tip Material: Platinum
  • Core Nose Length (IN): 0.700
  • Electrical Terminal Type: Non-Removable Nut
  • Ground Configuration: Standard
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Tip Design: Standard
  • Ground Electrode Tip Material: Nickel
  • Height (IN): 1.19
  • Hex Size (MM): 16
  • Hex Type: Hex
  • Indexed: No
  • Indicated Mean Effective Pressure (IMEP): 220
  • Insulator Height (in): 2.047
  • Insulator Height (mm): 52
  • Length (IN): 4.13
  • Manufacturer Heat Range: 12
  • Pre-Gap Size (IN): 0.045
  • Pre-Gap Size (MM): 1.100
  • Reach (IN): 1.043
  • Reach (mm): 26.5
  • Resistor Type: Yes
  • Seat Type: Flat
  • Skirt: No
  • Thread Diameter (IN): 0.551
  • Thread Diameter (MM): 14.0
  • Washer Included: Yes
  • Washer Type: Crush
  • Weight (lb): 0.4
  • Width (IN): 3.62
ACDELCO : 21 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Design: Standard
  • Center Electrode Tip Material: Platinum
  • Core Nose Length (IN): 0.560
  • Electrical Terminal Type: Non-Removable Nut
  • Ground Configuration: Standard
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Tip Design: Standard
  • Ground Electrode Tip Material: Nickel
  • Height (IN): 1.19
  • Hex Size (MM): 16
  • Hex Type: Hex
  • Indexed: No
  • Indicated Mean Effective Pressure (IMEP): 270
  • Insulator Height (in): 2.047
  • Insulator Height (mm): 52
  • Length (IN): 4.13
  • Manufacturer Heat Range: 8
  • Pre-Gap Size (IN): 0.045
  • Pre-Gap Size (MM): 1.100
  • Reach (IN): 1.043
  • Reach (mm): 26.5
  • Resistor Type: Yes
  • Seat Type: Flat
  • Skirt: No
  • Thread Diameter (IN): 0.551
  • Thread Diameter (MM): 14.0
  • Washer Included: Yes
  • Washer Type: Crush
  • Weight (lb): 0.4
  • Width (IN): 3.62
CHAMPION : 991 Spark Plug
  • Center Electrode Tip Material: Nickel
  • Electrical Terminal Type: Non-Removable Nut
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Hex Size (IN): 0.551
  • Hex Size (MM): 14.000
  • Hex Type: Hex
  • Indexed: No
  • Insulator Height (in): 0.12
  • Manufacturer Heat Range: 8
  • Plug Type: REA8MCX
  • Pre-Gap Size (IN): 0.035
  • Pre-Gap Size (MM): 0.90
  • Reach (IN): 1.043
  • Resistor Type: Yes
  • Seat Type: Flat
  • Thread Diameter (IN): 0.472
  • Thread Diameter (MM): 12.000
  • Washer Included: Yes
  • Washer Type: Crush
NGK : 90174 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Iridium
  • Electrical Terminal Type: Non-Removable Nut
  • Gap Size (IN): .044
  • Ground Configuration: Standard
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Dual Fine Electrode - High Ignitability
  • Hex Size (MM): 14
  • Insulator Height (mm): 50.00
  • Manufacturer Heat Range: 8
  • Part Number: DF8H-11B
  • Reach (mm): 26.5
  • Resistance (ohms): 5000
  • Seat Type: Flat
  • Stock Number: 90174
  • Thread Diameter (MM): 12.00
BOSCH : 9693 Spark Plug
  • Center Electrode Core Material: Nickel-Yttrium and Copper
  • Center Electrode Tip Material: Iridium
  • Gap Size: 1mm
  • Ground Configuration: Standard
  • Ground Electrode Core Material: N/A
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Pin-to-Pin
  • Ground Electrode Tip Material: Platinum-Iridium and Nickel-Yttrium
  • Hex Size: 14
  • Insulator Material: Ceramic
  • Insulator Type: Non-Projected
  • Manufacturer Heat Range: 6
  • Outdoor Power Equipment Application: No
  • Reach: 26.5mm
  • Resistance: 6000 82
  • Resistor: Yes
  • Seat Type: Flat
  • Short Style: No
  • Spark Plug Type: 4-Cycle
NGK : 93501 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Iridium
  • Electrical Terminal Type: Non-Removable Nut
  • Gap Size (IN): .044
  • Ground Configuration: Standard
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Taper Cut
  • Hex Size (MM): 14
  • Insulator Height (mm): 51.00
  • Manufacturer Heat Range: 7
  • Part Number: LKAR7BIX-11S
  • Reach (mm): 26.5
  • Seat Type: Flat
  • Stock Number: 93501
  • Thread Diameter (MM): 12.00
NGK : 91784 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Ruthenium
  • Electrical Terminal Type: Non-Removable Nut
  • Gap Size (IN): .032
  • Ground Configuration: Standard
  • Ground Electrode Core Material: Copper
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Projected Square Platinum Electrode - High Ignitability
  • Hex Size (MM): 14
  • Insulator Height (mm): 51.00
  • Manufacturer Heat Range: 8
  • Part Number: LKAR8BHX
  • Reach (mm): 26.5
  • Resistance (ohms): 5000
  • Seat Type: Flat
  • Stock Number: 91784
  • Thread Diameter (MM): 12.00
NGK : 92274 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Ruthenium
  • Electrical Terminal Type: Non-Removable Nut
  • Gap Size (IN): .044
  • Ground Configuration: Standard
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Dual Fine Electrode - High Ignitability
  • Hex Size (MM): 14
  • Insulator Height (mm): 51.00
  • Manufacturer Heat Range: 7
  • Part Number: LKAR7AHX-S
  • Reach (mm): 26.5
  • Resistance (ohms): 5000
  • Seat Type: Flat
  • Stock Number: 92274
  • Thread Diameter (MM): 12.00
NGK : 96355 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Ruthenium
  • Electrical Terminal Type: Non-Removable Nut
  • Gap Size (IN): .044
  • Ground Configuration: Standard
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Dual Fine Electrode - High Ignitability
  • Hex Size (IN): 5/8
  • Insulator Height (mm): 50.50
  • Manufacturer Heat Range: 5
  • Part Number: LFR5AHX
  • Reach (mm): 26.5
  • Resistance (ohms): 5000
  • Seat Type: Flat
  • Stock Number: 96355
  • Thread Diameter (MM): 14.00
NGK : 96008 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Iridium
  • Electrical Terminal Type: Non-Removable Nut
  • Gap Size (IN): .032
  • Ground Configuration: Standard
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Dual Fine Electrode - High Ignitability
  • Hex Size (MM): 14
  • Insulator Height (mm): 51.00
  • Manufacturer Heat Range: 8
  • Part Number: DILKAR8K8G
  • Reach (mm): 26.5
  • Resistance (ohms): 5000
  • Resistor Type: Yes
  • Seat Type: Flat
  • Stock Number: 96008
  • Thread Diameter (MM): 12.00
SKP : SP1022 Spark Plug
SKP : SP1028 Spark Plug
SKP : SP1029 Spark Plug
BOSCH : 96311 Spark Plug
  • Center Electrode Core Material: Nickel-Yttrium and Copper
  • Center Electrode Tip Material: Iridium
  • Gap Size: 1.1mm
  • Ground Configuration: Standard
  • Ground Electrode Core Material: Copper
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Standard
  • Ground Electrode Tip Material: Platinum-Iridium and Nickel-Yttrium and Copper
  • Hex Size: 16
  • Insulator Material: Ceramic
  • Insulator Type: Projected
  • Manufacturer Heat Range: 8
  • Outdoor Power Equipment Application: No
  • Reach: 26.5mm
  • Resistance: 6000 82
  • Resistor: Yes
  • Seat Type: Flat
  • Short Style: No
  • Spark Plug Type: 4-Cycle
AUTOLITE : AI5683 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Design: Fine Wire
  • Center Electrode Tip Material: Iridium
  • Electrical Terminal Type: Stud
  • Gap Size: 1.10mm
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Tapered
  • Ground Electrode Tip Material: Platinum
  • Hex Size: 9/16"
  • Insulator Material: Ceramic
  • Reach: 26.5mm
  • Resistance: 4000 82
  • Resistor Type: Yes
  • Seat Type: Flat
  • Thread Diameter: 12.0mm
  • Tip Configuration: Mid Projection
NGK : 94297 Spark Plug
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Platinum
  • Electrical Terminal Type: Non-Removable Nut
  • Gap Size (IN): 0.039
  • Ground Configuration: Standard
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Trapezoid
  • Hex Size (MM): 14
  • Insulator Height (mm): 51.00
  • Manufacturer Heat Range: 7
  • Part Number: LKAR7BGP
  • Reach (mm): 26.5
  • Resistance (ohms): 5000
  • Resistor Type: Yes
  • Seat Type: Flat
  • Stock Number: 94297
  • Thread Diameter (MM): 12.00
BOSCH : 96347 Spark Plug
  • Center Electrode Core Material: Nickel-Chromium-Iron and Copper
  • Center Electrode Tip Material: Iridium
  • Gap Size: .7mm
  • Ground Configuration: Standard
  • Ground Electrode Core Material: Copper
  • Ground Electrode Quantity: 1
  • Ground Electrode Tip Design: Standard
  • Ground Electrode Tip Material: Platinum and Nickel-Chromium-Iron and Copper
  • Hex Size: 14
  • Insulator Material: Ceramic
  • Insulator Type: Projected
  • Manufacturer Heat Range: 6
  • Outdoor Power Equipment Application: No
  • Reach: 26.5mm
  • Resistance: 1000 82
  • Resistor: Yes
  • Seat Type: Flat
  • Short Style: No
  • Spark Plug Type: 4-Cycle
NGK : 92725 Spark Plug
BOSCH : 8505 Spark Plug
NGK : 94158 Spark Plug
MOTORCRAFT : SP580X Spark Plug
E3 SPARK PLUGS : E381 Spark Plug
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    Size/Parameters

    Annotated Parameter name Size range Unit