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Plug Caps

The complete official UK range of NGK and Champion Spark Plug caps or connectors, sometimes called boots or shrouds. All parts are kept in stock subject to manufacturer availability. NGK caps are mostly made from phenolic resin, a type of plastic similar to bakelite. Champion caps are made from silicone rubber.

We have straight and angled caps, with and without resistor, suitable for spark plugs with solid terminal, removable terminal or exposed threaded terminal. Also some special NGK racing plug caps for use with specific racing spark plugs. A spec sheet is included with the product images for each NGK product.

If you're looking for original design Champion caps for a vintage Jaguar or motorcycle please see WCX600.

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  1. Excl. Tax: £8.13 Incl. Tax: £9.76

    Beru Spark Plug Cap CK4 Learn More
  2. Excl. Tax: £1.42 Incl. Tax: £1.70

    Beru Insulating Sleeve GS7 Learn More
  3. Excl. Tax: £3.22 Incl. Tax: £3.86

    Beru Distributor Cap Connector VESO105 Learn More
  4. Excl. Tax: £3.17 Incl. Tax: £3.80

    Beru Distributor Cap Connector WVES1 Learn More
  5. Excl. Tax: £3.71 Incl. Tax: £4.45

    Beru Spark Plug Cap OE6/1 Learn More
  6. Excl. Tax: £7.60 Incl. Tax: £9.12

    Out of stock

    Beru Spark Plug Cap ZLE177 Learn More
  7. Excl. Tax: £1.24 Incl. Tax: £1.49

    Out of stock

    Beru Protective Cap G1PL Learn More
  8. Excl. Tax: £1.13 Incl. Tax: £1.36

    Out of stock

    Beru Protective Cap G3S Learn More
  9. Excl. Tax: £1.42 Incl. Tax: £1.70

    Out of stock

    Beru Protective Cap GW11 Learn More
  10. Excl. Tax: £0.46 Incl. Tax: £0.55

    Out of stock

    Beru Protective Cap GWS7 Learn More

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