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Replacement and OEM Parts for 1991 Pontiac Firebird Spark Plug

1991 Pontiac Firebird Spark Plug

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1991 Pontiac Firebird
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Spark Plugs & Wires
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18 Products found

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  • Denso Iridium TT™ Spark Plug for 1991 Pontiac Firebird - 4713

    Denso® Iridium TT™ Spark Plug for 1991 Pontiac Firebird

    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: 1991 Pontiac Firebird Iridium TT™ Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 6 Cyl 3.1L
    $7.01
  • Denso Iridium TT™ Spark Plug for 1991 Pontiac Firebird - 4715

    Denso® Iridium TT™ Spark Plug for 1991 Pontiac Firebird

    PartNumber: 4715
    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: 11.6 mm (.460")
    • Seat Type: Tapered
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511047150
    • Part Description: 1991 Pontiac Firebird Iridium TT™ Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.0L
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.7L
    $7.03
  • Denso Double Platinum Spark Plug for 1991 Pontiac Firebird - 5091

    Denso® Double Platinum Spark Plug for 1991 Pontiac Firebird

    PartNumber: 5091
    Product Specifications
    • Notes: Gap 0.040; Double Platinum Plug - Extra Long Life Double Platinum Plug w/Platinum Ground Strap
    • Electrode Material: Platinum
    • Gap: .039" (1.0 mm)
    • Heat Range: 16
    • Hex Size: 5/8" (16 mm)
    • Nominal Gap: 1 mm
    • Overall Height: JIS
    • Quantity: 1 Piece
    • Reach: 19 mm (3/4")
    • Seat Type: Tapered
    • Spark Plug Reach: 0.748"
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511050914
    • Part Description: 1991 Pontiac Firebird Double Platinum Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 6 Cyl 3.1L
    $5.64
  • Denso Iridium Power™ Spark Plug for 1991 Pontiac Firebird - 5325

    Denso® Iridium Power™ Spark Plug for 1991 Pontiac Firebird

    PartNumber: 5325
    Product Specifications
    • Notes: Gap 0.044; 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)
    • 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: 1991 Pontiac Firebird Iridium Power™ Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 6 Cyl 3.1L
    $6.17
  • Denso Platinum TT™ Spark Plug for 1991 Pontiac Firebird - 4509

    Denso® Platinum TT™ Spark Plug for 1991 Pontiac Firebird

    PartNumber: 4509
    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: 11.6 mm (.460")
    • Seat Type: Tapered
    • Spark Plug Reach: 11.6 mm
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511045095
    • Wrench Diameter: 16 mm
    • Part Description: 1991 Pontiac Firebird Platinum TT™ Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.0L
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.7L
    $3.38
  • Denso Platinum TT™ Spark Plug for 1991 Pontiac Firebird - 4511

    Denso® Platinum TT™ Spark Plug for 1991 Pontiac Firebird

    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: 1991 Pontiac Firebird Platinum TT™ Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 6 Cyl 3.1L
    $3.38
  • Denso Original U-Groove Nickel Spark Plug for 1991 Pontiac Firebird - 5022

    Denso® Original U-Groove Nickel Spark Plug for 1991 Pontiac Firebird

    PartNumber: 5022
    Product Specifications
    • Notes: Gap 0.032; OE Recommended Resistor Plug w/Patented U-Groove Design
    • Center Electrode Core Material: Copper
    • Center Electrode Material: Nickel
    • Gap: 0.032"
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: U-Groove
    • Heat Range: 16
    • Hex Size: 0.625"
    • Resistance: 5 kOhm
    • Spark Plug Seat Style: Tapered
    • Thread Diameter: 0.551"
    • Thread Reach: 0.709"
    • UPC: 042511050228
    • Part Description: 1991 Pontiac Firebird Original U-Groove Nickel Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 6 Cyl 3.1L
    $1.99
  • Denso Original U-Groove Nickel Spark Plug for 1991 Pontiac Firebird - 5025

    Denso® Original U-Groove Nickel Spark Plug for 1991 Pontiac Firebird

    PartNumber: 5025
    Product Specifications
    • Notes: Gap 0.035; OE Recommended Resistor Plug w/Patented U-Groove Design
    • Center Electrode Core Material: Copper
    • Center Electrode Material: Nickel
    • Gap: 0.035"
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: U-Groove
    • Heat Range: 16
    • Hex Size: 0.625"
    • Resistance: 5 kOhm
    • Spark Plug Seat Style: Tapered
    • Thread Diameter: 0.551"
    • Thread Reach: 0.457"
    • UPC: 042511050259
    • Part Description: 1991 Pontiac Firebird Original U-Groove Nickel Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.0L
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.7L
    $1.99
  • Denso Iridium Power™ Spark Plug for 1991 Pontiac Firebird - 5330

    Denso® Iridium Power™ Spark Plug for 1991 Pontiac Firebird

    PartNumber: 5330
    Product Specifications
    • Notes: Gap 0.044; 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)
    • Electrode Material: Iridium
    • Gap: .043" (1.1 mm)
    • Heat Range: 16
    • Hex Size: 5/8" (16 mm)
    • Nominal Gap: 1.1 mm
    • Overall Height: JIS
    • Reach: 11.6 mm (.460")
    • Seat Type: Tapered
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511053304
    • Part Description: 1991 Pontiac Firebird Iridium Power™ Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.0L
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.7L
  • Denso Iridium Tt™ Spark Plug for 1991 Pontiac Firebird - IT16

    Denso® Iridium Tt™ Spark Plug for 1991 Pontiac Firebird

    PartNumber: IT16
    Product Specifications
    • Notes: Gap 0.044; 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)
    • 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: 1991 Pontiac Firebird Iridium Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 6 Cyl 3.1L
  • Denso Iridium Tt™ Spark Plug for 1991 Pontiac Firebird - IT16TT

    Denso® Iridium Tt™ Spark Plug for 1991 Pontiac Firebird

    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: 1991 Pontiac Firebird Iridium Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 6 Cyl 3.1L
  • Denso Iridium Tt™ Spark Plug for 1991 Pontiac Firebird - ITF16

    Denso® Iridium Tt™ Spark Plug for 1991 Pontiac Firebird

    PartNumber: ITF16
    Product Specifications
    • Notes: Gap 0.044; 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)
    • 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: 11.60
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511053304
    • Part Description: 1991 Pontiac Firebird Iridium Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.0L
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.7L
  • Denso Iridium Tt™ Spark Plug for 1991 Pontiac Firebird - ITF16TT

    Denso® Iridium Tt™ Spark Plug for 1991 Pontiac Firebird

    PartNumber: ITF16TT
    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: 11.60
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511047150
    • Part Description: 1991 Pontiac Firebird Iridium Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.0L
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.7L
  • Denso Double Platinum™ Spark Plug for 1991 Pontiac Firebird - PT16EPR10

    Denso® Double Platinum™ Spark Plug for 1991 Pontiac Firebird

    PartNumber: PT16EPR10
    Product Specifications
    • Notes: Gap 0.040; 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: 0.040
    • Reach: 19.00
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511050914
    • Part Description: 1991 Pontiac Firebird Double Platinum™ Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 6 Cyl 3.1L
  • Denso Platinum Tt™ Spark Plug for 1991 Pontiac Firebird - PT16TT

    Denso® Platinum Tt™ Spark Plug for 1991 Pontiac Firebird

    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: 1991 Pontiac Firebird Platinum Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 6 Cyl 3.1L
  • Denso Platinum Tt™ Spark Plug for 1991 Pontiac Firebird - PTF16TT

    Denso® Platinum Tt™ Spark Plug for 1991 Pontiac Firebird

    PartNumber: PTF16TT
    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: 11.60
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511045095
    • Part Description: 1991 Pontiac Firebird Platinum Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.0L
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.7L
  • Denso Original U-Groove™ Spark Plug for 1991 Pontiac Firebird - T16EPR-U

    Denso® Original U-Groove™ Spark Plug for 1991 Pontiac Firebird

    PartNumber: T16EPR-U
    Product Specifications
    • Notes: Gap 0.032; OE Recommended Resistor Plug w/Patented U-Groove Design
    • 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: 16.0
    • Manufacturer Heat Range: 16
    • Pre-Gap Size: 0.032
    • Reach: 18.00
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511050228
    • Part Description: 1991 Pontiac Firebird Original U-Groove™ Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 6 Cyl 3.1L
  • Denso Original U-Groove™ Spark Plug for 1991 Pontiac Firebird - T16PR-U

    Denso® Original U-Groove™ Spark Plug for 1991 Pontiac Firebird

    PartNumber: T16PR-U
    Product Specifications
    • Notes: Gap 0.035; OE Recommended Resistor Plug w/Patented U-Groove Design
    • 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: 16.0
    • Manufacturer Heat Range: 16
    • Pre-Gap Size: 0.035
    • Reach: 11.60
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511050259
    • Part Description: 1991 Pontiac Firebird Original U-Groove™ Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.0L
    • 1991 Pontiac Firebird | All Trims | 8 Cyl 5.7L