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Replacement and OEM Parts for 2008 Hummer H3 Spark Plug

2008 Hummer H3 Spark Plug

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2008 Hummer H3
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Spark Plugs & Wires
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  • OEM 2008 Hummer H3 Spark Plug Diagram - 12681665
    View Related Parts

    OEM (Genuine) 2008 Hummer H3 Spark Plug

    PartNumber: 12681665
    OEM 2008 Hummer H3 Spark Plug - 12681665
    Product Specifications
    • Notes: 5.3 Liter
    • Other Names: Spark Plug
    • Item Dimensions: 3.7 x 1.1 x 6.9 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25162555, 12607234, 19256067, 25315018, 89017883, 25162556
    • Part Description: 2008 Hummer H3 Spark Plug
    More Info
    Vehicle Fitment
    • 2008 Hummer H3 | Alpha | 8 Cyl 5.3 L GAS
    $8.74 MSRP: $15.80
    You Save: $7.06 (45%)
  • Denso Iridium TT™ Spark Plug for 2008 Hummer H3 - 4718

    Denso® Iridium TT™ Spark Plug for 2008 Hummer H3

    PartNumber: 4718
    Product Specifications
    • Notes: Gap 0.040; Iridium TT - Ultimate Endurance & Pwr, 0.4mm Iridium & 0.7mm Platinum Twin-Tip Technology
    • Electrode Material: Iridium
    • Gap: .039" (1.0 mm)
    • Heat Range: 16
    • Hex Size: 5/8" (16 mm)
    • Nominal Gap: 1 mm
    • Overall Height: ISO
    • Reach: 25 mm (1")
    • Seat Type: Tapered
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511047181
    • Part Description: 2008 Hummer H3 Iridium TT™ Spark Plug
    More Info
    Vehicle Fitment
    • 2008 Hummer H3 | All Trims | 5 Cyl 3.7L
    $7.36
  • Denso Iridium Power™ Spark Plug for 2008 Hummer H3 - 5338

    Denso® Iridium Power™ Spark Plug for 2008 Hummer H3

    PartNumber: 5338
    Product Specifications
    • Notes: Gap 0.044; Iridium Pwr - Perf Upgrade w/Worlds Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
    • Electrode Material: Iridium
    • Gap: .043" (1.1 mm)
    • Heat Range: 16
    • Hex Size: 5/8" (16 mm)
    • Nominal Gap: 1.1 mm
    • OE Part Number: ITV16
    • Overall Height: ISO
    • Reach: 25 mm (1")
    • Seat Type: Tapered
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511053380
    • Part Description: 2008 Hummer H3 Iridium Power™ Spark Plug
    More Info
    Vehicle Fitment
    • 2008 Hummer H3 | All Trims | 5 Cyl 3.7L
    $6.48
  • Denso Iridium TT™ Spark Plug for 2008 Hummer H3 - 4713

    Denso® Iridium TT™ Spark Plug for 2008 Hummer H3

    PartNumber: 4713
    Product Specifications
    • Notes: Gap 0.040; Iridium TT - Ultimate Endurance & Pwr, 0.4mm Iridium & 0.7mm Platinum Twin-Tip Technology
    • Electrode Material: Iridium
    • Gap: .039" (1.0 mm)
    • Heat Range: 16
    • Hex Size: 5/8" (16 mm)
    • Nominal Gap: 1 mm
    • Overall Height: JIS
    • Reach: 18.00 mm
    • Seat Type: Tapered
    • Terminal Type: Solid
    • Thread Diameter: 14.00 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511047136
    • Part Description: 2008 Hummer H3 Iridium TT™ Spark Plug
    More Info
    Vehicle Fitment
    • 2008 Hummer H3 | All Trims | 8 Cyl 5.3L
    $6.61
  • Denso Double Platinum Spark Plug for 2008 Hummer H3 - 5068

    Denso® Double Platinum Spark Plug for 2008 Hummer H3

    PartNumber: 5068
    Product Specifications
    • Notes: Gap 0.050; OE Recommended Double Platinum Plug - Extra Long Life Double Platinum Plug w/Platinum Ground Strap
    • Electrode Material: Platinum
    • Gap: .050" (1.3 mm)
    • Heat Range: 16
    • Hex Size: 5/8" (16 mm)
    • Nominal Gap: 1.3 mm
    • Overall Height: JIS
    • Reach: 25 mm (1")
    • Seat Type: Tapered
    • Spark Plug Reach: 0.984"
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511050686
    • Part Description: 2008 Hummer H3 Double Platinum Spark Plug
    More Info
    Vehicle Fitment
    • 2008 Hummer H3 | All Trims | 5 Cyl 3.7L
    $5.64
  • Denso Iridium Long-Life Spark Plug for 2008 Hummer H3 - 5090

    Denso® Iridium Long-Life Spark Plug for 2008 Hummer H3

    PartNumber: 5090
    Product Specifications
    • Notes: Gap 0.040; DENSO is OE Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) w/Platinum Ground Strap
    • Electrode Material: Iridium
    • Gap: .039" (1.0 mm)
    • Heat Range: 16
    • Hex Size: 5/8" (16 mm)
    • Nominal Gap: 1 mm
    • Overall Height: JIS
    • Reach: 18 mm (.709")
    • Seat Type: Tapered
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511050907
    • Part Description: 2008 Hummer H3 Iridium Long-Life Spark Plug
    More Info
    Vehicle Fitment
    • 2008 Hummer H3 | All Trims | 8 Cyl 5.3L
    $5.79
  • Denso Iridium Power™ Spark Plug for 2008 Hummer H3 - 5325

    Denso® Iridium Power™ Spark Plug for 2008 Hummer H3

    PartNumber: 5325
    Product Specifications
    • Notes: Gap 0.044; Iridium Pwr - Perf Upgrade w/Worlds Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
    • Electrode Material: Iridium
    • Gap: .043" (1.1 mm)
    • Heat Range: 16
    • Hex Size: 5/8" (16 mm)
    • Nominal Gap: 1.1 mm
    • OE Part Number: IT16
    • Overall Height: JIS
    • Reach: 18.00 mm
    • Seat Type: Tapered
    • Terminal Type: Solid
    • Thread Diameter: 14.00 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511053250
    • Part Description: 2008 Hummer H3 Iridium Power™ Spark Plug
    More Info
    Vehicle Fitment
    • 2008 Hummer H3 | All Trims | 8 Cyl 5.3L
    $5.96
  • Denso Platinum TT™ Spark Plug for 2008 Hummer H3 - 4513

    Denso® Platinum TT™ Spark Plug for 2008 Hummer H3

    PartNumber: 4513
    Product Specifications
    • Notes: Gap 0.040; Platinum TT - Twin-Tip Technology Design w/Platinum Center Electrode & Titanium Enhanced Ground Strap
    • Electrode Material: Platinum
    • Gap: .039" (1.0 mm)
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Titanium Enhanced Twin-Tip
    • Heat Range: 16
    • Hex Size: 5/8" (16 mm)
    • Material: Nickel
    • Nominal Gap: 1 mm
    • Overall Height: ISO
    • Reach: 25 mm (1")
    • Seat Type: Tapered
    • Spark Plug Reach: 25.00 mm
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511045132
    • Wrench Diameter: 16 mm
    • Part Description: 2008 Hummer H3 Platinum TT™ Spark Plug
    More Info
    Vehicle Fitment
    • 2008 Hummer H3 | All Trims | 5 Cyl 3.7L
    $5.02
  • Denso Platinum TT™ Spark Plug for 2008 Hummer H3 - 4511

    Denso® Platinum TT™ Spark Plug for 2008 Hummer H3

    PartNumber: 4511
    Product Specifications
    • Notes: Gap 0.040; Platinum TT - Twin-Tip Technology Design w/Platinum Center Electrode & Titanium Enhanced Ground Strap
    • Electrode Material: Platinum
    • Gap: .039" (1.0 mm)
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Titanium Enhanced Twin-Tip
    • Heat Range: 16
    • Hex Size: 5/8" (16 mm)
    • Material: Nickel
    • Nominal Gap: 1 mm
    • Overall Height: JIS
    • Reach: 17.5 mm (.689")
    • Seat Type: Tapered
    • Spark Plug Reach: 18 mm
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511045118
    • Wrench Diameter: 16 mm
    • Part Description: 2008 Hummer H3 Platinum TT™ Spark Plug
    More Info
    Vehicle Fitment
    • 2008 Hummer H3 | All Trims | 8 Cyl 5.3L
    $3.32
  • OEM 2008 Hummer H3 Spark Plug Asm-Gasoline Engine Ignition Diagram - 12681663
    View Related Parts

    OEM (Genuine) 2008 Hummer H3 Spark Plug Asm-Gasoline Engine Ignition

    PartNumber: 12681663
    OEM 2008 Hummer H3 Spark Plug Asm-Gasoline Engine Ignition - 12681663
    Product Specifications
    • Notes: 3.7 Liter
    • Other Names: Spark Plug
    • Item Dimensions: 3.8 x 3.3 x 0.8 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12625058, 12598004
    • Part Description: 2008 Hummer H3 Spark Plug Asm-Gasoline Engine Ignition
    More Info
    Vehicle Fitment
    • 2008 Hummer H3 | Base, X | 5 Cyl 3.5 L GAS, 5 Cyl 3.7 L GAS
    $8.74 MSRP: $15.80
    You Save: $7.06 (45%)
  • Denso Iridium Tt™ Spark Plug for 2008 Hummer H3 - IT16

    Denso® Iridium Tt™ Spark Plug for 2008 Hummer H3

    PartNumber: IT16
    Product Specifications
    • Notes: Gap 0.044; Iridium Pwr - Perf Upgrade w/Worlds Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Iridium Rhodium Alloy
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Tapercut, U-Groove
    • Hex Size: 16.0
    • Manufacturer Heat Range: 16
    • Pre-Gap Size: 0.044
    • Reach: 18.00
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511053250
    • Part Description: 2008 Hummer H3 Iridium Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 2008 Hummer H3 | All Trims | 8 Cyl 5.3L
  • Denso Iridium Tt™ Spark Plug for 2008 Hummer H3 - IT16TT

    Denso® Iridium Tt™ Spark Plug for 2008 Hummer H3

    PartNumber: IT16TT
    Product Specifications
    • Notes: Gap 0.040; Iridium TT - Ultimate Endurance & Pwr, 0.4mm Iridium & 0.7mm Platinum Twin-Tip Technology
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Iridium Rhodium Alloy
    • Ground Configuration: Twin-Tip
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Platinum Twin-Tip
    • Hex Size: 16.0
    • Manufacturer Heat Range: 16
    • Pre-Gap Size: 0.040
    • Reach: 18.00
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511047136
    • Part Description: 2008 Hummer H3 Iridium Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 2008 Hummer H3 | All Trims | 8 Cyl 5.3L
  • Denso Iridium Tt™ Spark Plug for 2008 Hummer H3 - ITV16

    Denso® Iridium Tt™ Spark Plug for 2008 Hummer H3

    PartNumber: ITV16
    Product Specifications
    • Notes: Gap 0.044; Iridium Pwr - Perf Upgrade w/Worlds Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Iridium Rhodium Alloy
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Tapercut, U-Groove
    • Hex Size: 16.0
    • Manufacturer Heat Range: 16
    • Pre-Gap Size: 0.044
    • Reach: 25.00
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511053380
    • Part Description: 2008 Hummer H3 Iridium Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 2008 Hummer H3 | All Trims | 5 Cyl 3.7L
  • Denso Iridium Tt™ Spark Plug for 2008 Hummer H3 - ITV16TT

    Denso® Iridium Tt™ Spark Plug for 2008 Hummer H3

    PartNumber: ITV16TT
    Product Specifications
    • Notes: Gap 0.040; Iridium TT - Ultimate Endurance & Pwr, 0.4mm Iridium & 0.7mm Platinum Twin-Tip Technology
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Iridium Rhodium Alloy
    • Ground Configuration: Twin-Tip
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Platinum Twin-Tip
    • Hex Size: 16.0
    • Manufacturer Heat Range: 16
    • Pre-Gap Size: 0.040
    • Reach: 25.00
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511047181
    • Part Description: 2008 Hummer H3 Iridium Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 2008 Hummer H3 | All Trims | 5 Cyl 3.7L
  • Denso Platinum Tt™ Spark Plug for 2008 Hummer H3 - PT16TT

    Denso® Platinum Tt™ Spark Plug for 2008 Hummer H3

    PartNumber: PT16TT
    Product Specifications
    • Notes: Gap 0.040; Platinum TT - Twin-Tip Technology Design w/Platinum Center Electrode & Titanium Enhanced Ground Strap
    • 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: 16.0
    • Manufacturer Heat Range: 16
    • Pre-Gap Size: 0.040
    • Reach: 18.00
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511045118
    • Part Description: 2008 Hummer H3 Platinum Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 2008 Hummer H3 | All Trims | 8 Cyl 5.3L
  • Denso Double Platinum™ Spark Plug for 2008 Hummer H3 - PT16VR13

    Denso® Double Platinum™ Spark Plug for 2008 Hummer H3

    PartNumber: PT16VR13
    Product Specifications
    • Notes: Gap 0.050; OE Recommended Double Platinum Plug - Extra Long Life Double Platinum Plug w/Platinum Ground Strap
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Platinum
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Platinum Chip
    • Hex Size: 16.0
    • Manufacturer Heat Range: 16
    • Pre-Gap Size: 0.050
    • Reach: 25.00
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511050686
    • Part Description: 2008 Hummer H3 Double Platinum™ Spark Plug
    More Info
    Vehicle Fitment
    • 2008 Hummer H3 | All Trims | 5 Cyl 3.7L
  • Denso Platinum Tt™ Spark Plug for 2008 Hummer H3 - PTV16TT

    Denso® Platinum Tt™ Spark Plug for 2008 Hummer H3

    PartNumber: PTV16TT
    Product Specifications
    • Notes: Gap 0.040; Platinum TT - Twin-Tip Technology Design w/Platinum Center Electrode & Titanium Enhanced Ground Strap
    • 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: 16.0
    • Manufacturer Heat Range: 16
    • Pre-Gap Size: 0.040
    • Reach: 25.00
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511045132
    • Part Description: 2008 Hummer H3 Platinum Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 2008 Hummer H3 | All Trims | 5 Cyl 3.7L
  • Denso Iridium Long-Life™ Spark Plug for 2008 Hummer H3 - ZTJ16R10

    Denso® Iridium Long-Life™ Spark Plug for 2008 Hummer H3

    PartNumber: ZTJ16R10
    Product Specifications
    • Notes: Gap 0.040; DENSO is OE Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) w/Platinum Ground Strap
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Iridium-Rhodium Alloy
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Platinum Chip
    • Hex Size: 16.0
    • Manufacturer Heat Range: 16
    • Pre-Gap Size: 0.040
    • Reach: 18.00
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511050907
    • Part Description: 2008 Hummer H3 Iridium Long-Life™ Spark Plug
    More Info
    Vehicle Fitment
    • 2008 Hummer H3 | All Trims | 8 Cyl 5.3L