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Replacement Parts for Audi A8 Spark Plug
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Audi A8 Spark Plug

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Spark Plugs & Wires
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10 Products found

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  • Denso Iridium Long-Life Spark Plug for Audi A8 - 5087

    Denso® Iridium Long-Life Spark Plug for Audi A8

    PartNumber: 5087
    Product Specifications
    • Electrode Material: Iridium
    • Gap: .043" (1.1 mm)
    • Heat Range: 20
    • Hex Size: 5/8" (16 mm)
    • Nominal Gap: 1.1 mm
    • OE Part Number: ZT20EPR11
    • Overall Height: JIS
    • Reach: 18.00 mm
    • Seat Type: Tapered
    • Terminal Type: Solid
    • Thread Diameter: 14.00 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511050877
    • Wrench Diameter: 16 mm
    • Part Description: Audi A8 Iridium Long-Life Spark Plug
    More Info
    $5.83
  • Denso Iridium TT™ Spark Plug for Audi A8 - 4714

    Denso® Iridium TT™ Spark Plug for Audi A8

    PartNumber: 4714
    Product Specifications
    • Electrode Material: Iridium
    • Gap: .039" (1.0 mm)
    • Heat Range: 20
    • Hex Size: 5/8" (16 mm)
    • Nominal Gap: 1 mm
    • Overall Height: JIS
    • Reach: 17.5 mm (.689")
    • Seat Type: Tapered
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511047143
    • Part Description: Audi A8 Iridium TT™ Spark Plug
    More Info
    $7.03
  • Denso Iridium Power™ Spark Plug for Audi A8 - 5326

    Denso® Iridium Power™ Spark Plug for Audi A8

    PartNumber: 5326
    Product Specifications
    • Electrode Material: Iridium
    • Gap: .043" (1.1 mm)
    • Heat Range: 20
    • Hex Size: 5/8" (16 mm)
    • Nominal Gap: 1.1 mm
    • Overall Height: JIS
    • Reach: 17.5 mm (.689")
    • Seat Type: Tapered
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511053267
    • Part Description: Audi A8 Iridium Power™ Spark Plug
    More Info
    $6.17
  • Denso Platinum TT™ Spark Plug for Audi A8 - 4512

    Denso® Platinum TT™ Spark Plug for Audi A8

    PartNumber: 4512
    Product Specifications
    • Electrode Material: Platinum
    • Gap: .039" (1.0 mm)
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Titanium Enhanced Twin-Tip
    • Heat Range: 20
    • 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: 042511045125
    • Wrench Diameter: 16 mm
    • Part Description: Audi A8 Platinum TT™ Spark Plug
    More Info
    $3.38
  • Denso Original U-Groove Nickel Spark Plug for Audi A8 - 5032

    Denso® Original U-Groove Nickel Spark Plug for Audi A8

    PartNumber: 5032
    Product Specifications
    • 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: 20
    • Hex Size: 0.625"
    • Resistance: 5 kOhm
    • Spark Plug Seat Style: Tapered
    • Thread Diameter: 14 mm
    • Thread Reach: 18 mm
    • UPC: 042511050327
    • Part Description: Audi A8 Original U-Groove Nickel Spark Plug
    More Info
    $1.99
  • Denso Iridium Tt™ Spark Plug for Audi A8 - IT20

    Denso® Iridium Tt™ Spark Plug for Audi A8

    PartNumber: IT20
    Product Specifications
    • 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: 20
    • Pre-Gap Size: 0.044
    • Reach: 18.00
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511053267
    • Part Description: Audi A8 Iridium Tt™ Spark Plug
    More Info
  • Denso Iridium Tt™ Spark Plug for Audi A8 - IT20TT

    Denso® Iridium Tt™ Spark Plug for Audi A8

    PartNumber: IT20TT
    Product Specifications
    • 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: 20
    • Pre-Gap Size: 0.040
    • Reach: 18.00
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511047143
    • Part Description: Audi A8 Iridium Tt™ Spark Plug
    More Info
  • Denso Platinum Tt™ Spark Plug for Audi A8 - PT20TT

    Denso® Platinum Tt™ Spark Plug for Audi A8

    PartNumber: PT20TT
    Product Specifications
    • 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: 20
    • Pre-Gap Size: 0.040
    • Reach: 18.00
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511045125
    • Part Description: Audi A8 Platinum Tt™ Spark Plug
    More Info
  • Denso Original U-Groove™ Spark Plug for Audi A8 - T20EPR-U

    Denso® Original U-Groove™ Spark Plug for Audi A8

    PartNumber: T20EPR-U
    Product Specifications
    • 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: 20
    • Pre-Gap Size: 0.032
    • Reach: 18.00
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511050327
    • Part Description: Audi A8 Original U-Groove™ Spark Plug
    More Info
  • Denso Iridium Long-Life™ Spark Plug for Audi A8 - ZT20EPR11

    Denso® Iridium Long-Life™ Spark Plug for Audi A8

    PartNumber: ZT20EPR11
    Product Specifications
    • 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: 20
    • Pre-Gap Size: 0.044
    • Reach: 18.00
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511050877
    • Part Description: Audi A8 Iridium Long-Life™ Spark Plug
    More Info

About Audi A8 Spark Plug

The Audi A8 is a full-size luxury automobile launched by the German automaker, Audi. As the flagship automobile of the German company, it plays a significant role in the luxury car market. Classic parts like the spark plug parts contribute to the success of the Audi A8. A spark plug is essential for the engine to run, it must have the proper mix of fuel, compression, and a spark. The A8 spark plug parts' main job is to create a spark to fire up the combustible mix.
During the development of A8, many popular parts have been built. But maintenance and upgrades for spark plug parts are required after a long time of usage. The spark plug parts are made from an insulator that surrounds an electrode that protrudes down its center. The electrode protrudes from the end of the A8 spark plug which helps produce a gap across the arc and into the combustion chamber which helps ignite the air/fuel mixture in the combustion chamber. To change the A8 spark plug parts on your vehicle you will need the proper size socket, a gapping gauge, a ratchet, a torque wrench, and a new set of spark plugs. It is easy to buy needed A8 parts at nearly wholesale prices online. We are here for you 24/7.

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