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    Green Classic & Vintage Spares

    Champion Spark Plug QL78YC6

    Champion Spark Plug QL78YC6

    £2.91
    £2.91 £2.91
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    Champion QL78YC6 / CCH939M COPPER PLUS Spark Plug Replaces 939M

    When its time to replace the OE spark plugs in your vehicle, mower or weed whacker, Copper Plus® rises to the occasion.

  • Copper-core center electrode
  • Patented Ultraseal™ coated shell for maximum corrosion resistance
  • Patented SAC-9 semiconductor resistor

    • If you are unsure as to whether this is the correct part for your vehicle, please don't hesitate to contact us. Alternatively please use the cross reference table above.
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    Model Compatibility

    Austin-Healey 3000 1965-72
    Bentley S2 1959-62
    Bentley S3 1962-65
    Jaguar E-Type 3.8L 1961-64
    Jaguar E-Type 4.2L 1965-71
    Jaguar MK X 3.8L 1961-64
    Jaguar MK X 4.2L 1964-70
    Jaguar MK X 4.2L LWB 1965-70
    Jaguar MK X 4.2L SWB 1965-70
    Jaguar S-Type 3.8L 1963-68
    Jaguar S-Type 4.2L 1966-68
    Jaguar XJ6 4.2L 1968-73
    Jaguar XJ12 5.3L 1972-73
    Jaguar XK150 3.4L 1958-61
    Jaguar XK150 3.8L 1959-61
    Jaguar XK150S 3.4L 1958-61
    Jaguar XK150S 3.8L 1959-61
    Jaguar XK150SE 3.4L 1958-61
    Jaguar XK150SE 3.8L 1959-61
    Jaguar XK150SE 3.8L FHC 1960-61
    Jaguar XK150SE 3.8L OTS 1960-61
    Jaguar XK150SE 3.8L S 1960-61
    Jaguar XK150SE 3.8L S FHC 1960-61
    Jaguar XK150SE 3.8L S OTS 1960-61
    Jaguar XK150SE 3.8L S Roadster 1960-61
    Jaguar XK150SE 3.8L S Roadster with Hardtop 1960-61
    Jaguar XK150SE 3.8L S-Type 1960-61
    Jaguar XK150SE 3.8L S-Type FHC 1960-61
    Jaguar XK150SE 3.8L S-Type OTS 1960-61
    Jaguar XK150SE 3.8L SE 1960-61
    Jaguar XK150SE 3.8L SE FHC 1960-61
    Jaguar XK150SE 3.8L SE OTS 1960-61
    Jaguar XK150SE 3.8L SE Roadster 1960-61
    Jaguar XK150SE 3.8L SE Roadster with Hardtop 1960-61
    Jaguar XK150SE 3.8L SE-Type 1960-61
    Jaguar XK150SE 3.8L SE-Type FHC 1960-61
    Jaguar XK150SE 3.8L SE-Type OTS 1960-61
    Jaguar XK150SE 3.8L S-Type 1960-61
    Jaguar XK150SE 3.8L S-Type FHC 1960-61
    Jaguar XK150SE 3.8L S-Type OTS 1960-61
    Jaguar XK150SE 3.8L S-Type Roadster 1960-61
    Jaguar XK150SE 3.8L SE-Type 1960-61
    Jaguar XK150SE 3.8L SE-Type FHC 1960-61
    Jaguar XK150SE 3.8L SE-Type OTS 1960-61
    Jaguar XK150SE 3.8L SE-Type Roadster 1960-61
    Jaguar XK150SE 3.8L SE-Type Roadster with Hardtop 1960-61
    Jaguar XK150SE 3.8L XK150 1958-61
    Jaguar XK150SE 3.8L XK150S 1958-61
    Jaguar XK150SE 3.8L XK150SE 1958-61
    Jaguar XK150SE 3.8L XK150SE Roadster 1958-61
    Jaguar XK150SE 3.8L XK150SE Roadster with Hardtop 1958-61
    Jaguar XK150SE 3.8L XK150SE-Type 1958-61
    Jaguar XK150SE 3.8L XK150SE-Type FHC 1958-

    Brand

    Champion

    Part Number

    - Product: Champion Spark Plug QL78YC6
    - OEM Part Number(s): QL78YC6, 939M
    - Equivalent: CCH939M
    - Features:
    - Copper-core center electrode
    - Patented Ultraseal™ coated shell for maximum corrosion resistance
    - Patented SAC-9 semiconductor resistor
    - Compatibility:
    - Fits vehicles, mowers, and weed whackers
    - Please use the cross reference table above to determine compatibility
    - Contact Information:
    - If unsure, please contact us for assistance

    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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