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    NGK MAR8AI-10DS / 92997 Iridium Spark Plug Petrol Ignition Replaces 12128396344

    NGK MAR8AI-10DS / 92997 Iridium Spark Plug Petrol Ignition Replaces 12128396344

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    NGK MAR8AI-10DS / 92997 Iridium Spark Plug Petrol Ignition Replaces 12128396344

    Fits BMW R18 Cruiser, Adventure

    With the smallest tip diameter available, OE Iridium spark plugs provide superior ignitability and long service life. The iridium/platinum surfaces ensure a slow wear rate, providing stable idle and superior anti-fouling.

  • Laser-welded iridium center electrode tip
  • Platinum disc welded to backside of ground electrode provides long life
  • Trivalent metal plating for superior anti-corrosion and anti-seizing
  • Faster starts and quicker acceleration
  • Better fuel economy and lower emissions
  • Best OEM Iridium spark plug available

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    Model Compatibility

    Aston Martin DB4 1958-1963
    Bentley S3 1962-1965
    Bristol 410 1968-1976
    Daimler Double Six 1973-1978
    Jaguar E-Type 3.8 1961-1964
    Jaguar E-Type 4.2 1964-1971
    Jaguar XJ6 1968-1979
    Jaguar XJS 1975-1981
    Lamborghini Countach 1974-1990
    Lotus Elan 1962-1973
    Lotus Esprit 1976-2004
    MG MGB 1962-1980
    MG Midget 1961-1979
    Morgan Plus 8 1968-2004
    Porsche 911 1963-1989
    Rolls-Royce Corniche 1971-1995
    Rolls-Royce Silver Cloud III 1962-1966
    Triumph Spitfire 1962-1980
    Triumph TR6 1969-1976
    TVR 3000M 1972-1979
    Volvo P1800 1961-1973

    Part Number

    - NGK MAR8AI-10DS
    - 92997
    - 12128396344
    - BMW R18 Cruiser, Adventure

    Shipping Information

    Standard shipping with tracking via Royal Mail or Evri for heavier parts:
    - £4.99 per order for standard 2-day delivery
    - £5.99 per order for Next Day delivery

    Most orders are shipped the same business day if ordered before 2pm. We ship Monday through Friday.

    If we unexpectedly run out of stock we may have to order your part which can take up to 1 week. We will be in touch in the rare circumstance that there is a delay to your shipment.

    Returns Policy

    We want you to be completely happy with your purchase but please do not hesitate to contact us immediately if you have a problem with your order. Please ensure that you consider all the points described on our profile page accessible by clicking our name above the product title.

    It is especially important that you take due care to ensure that the part you selected is compatible with your car. If in doubt, we'd prefer that you get in touch via our profile page so we can help you.

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