Green Classic & Vintage Spares

NGK Resistor Spark Plug Cap VD05FMH (8425)

NGK Resistor Spark Plug Cap VD05FMH (8425)

Regular price £7.42
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VD05FMH NGK Spark Plug Caps
The NGK range of resistor covers are designed to give perfect noise suppression across all frequencies whilst engine performance is not adversely affected whatsoever. Some caps are none resistor such as the LZFH & LBER. Ideal for magnetos ignition etc. Featuring a resistor element pressed in between the plug terminal and the high tension wire connection, the construction is extremely durable, the resistor element is long enough to prevent interior flashover, and steady resistance is maintained. Superlative ceramic materials are incorporated that resist deterioration and have small resistance variation under over-load, whilst the plug connector is made of sturdy phenolic resin, practically oblivious to tremendous heat and high tension, and very rugged rubber material. The heat press insertion makes the construction all the more tough and vibration-resistance. Special rubber liners on both ends prevent moisture from causing electrical leakage. All motorcycle manufacturers now comply with current legislation which demands a standard of noise suppression on every vehicle. This is achieved usually by fitting NGK resistor covers though in many cases a combination of NGK resistor covers and NGK resistor spark plugs (R type) is necessary to satisfy the ministry tests. It is emphasized that despite the use of both resistor covers and spark plugs in such engines, due to the unique and superior construction of NGK products there is no loss of performance or shortening of service life. LB05EMH and SD05FM being of tough EDPM rubber construction are intended for competition/trial applications.
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Model Compatibility

Aston Martin DB4 1958-1963
Aston Martin DB5 1963-1965
Aston Martin DB6 1965-1970
Austin Mini 1959-2000
Austin-Healey 100 1953-1956
Austin-Healey 100-6 1956-1959
Austin-Healey 3000 1959-1967
Bentley Continental R 1952-1965
Bentley Continental S 1955-1959
Bentley S1 1955-1959
Bentley S2 1959-1962
Bentley S3 1962-1965
Bentley T1 1965-1977
Bentley T2 1977-1980
Bentley Turbo R 1985-1995
Bentley Turbo RT 1997-1998
Bentley Turbo S 1995-1997
Bentley Brooklands 1992-1998
Bentley Azure 1995-2003
Bentley Arnage 1998-2000
Bentley Arnage Red Label 2000-2002
Bentley Arnage T 2002-2006
Bentley Arnage R 2002-2006
Bentley Arnage RL 2002-2006
Bentley Continental GT 2003-2011
Bentley Continental Flying Spur 2005-2013
Bentley Continental GTC 2006-2011
Bentley Continental Supersports 2009-2013
Bentley Continental GT Speed 2007-2011
Bentley Continental GTC Speed 2009-2011
Bentley Continental Flying Spur Speed 2009-2013
Bentley Continental GT3-R 2014-2015
Bentley Mulsanne 1980-1992
Bentley Mulsanne S 1987-1992
Bentley Mulsanne Turbo 1982-1992
Bentley Mulsanne Turbo R 1985-1995
Bentley Mulsanne S Turbo 1987-1992
Bentley Mulsanne Turbo RL 1989-1992
Bentley Mulsanne Turbo RT 1997-1998
Bentley Mulsanne S 1998-2009
Bentley Mulsanne Turbo 2009-2011
Bentley Mulsanne 2010-2011
Bentley Mulsanne Speed 2014-2017
Bentley Mulsanne Extended Wheelbase 2016-2017
Bentley Mulsanne Speed 2017-present
Bentley Mulsanne Extended Wheelbase 2018-present
Bristol 400 1947-1950
Bristol 401 1948-1953
Bristol 402 1949-1950
Bristol 403 1953-1955
Bristol 404 1953-1955
Bristol 405 1954-1958
Bristol 406 1957-1958
Bristol 407 1961-1963
Bristol 408 1963-1965
Bristol 409 1965-1967
Bristol 410 1967-1969
Bristol 411 1969-1976
Bristol 412 1975-1983
Bristol Beaufighter 1980-1993
Bristol Britannia 1993-1994
Bristol Blenheim 1994-1995
Bristol Blenheim 2 1995-1998
Bristol Blenheim 3 1998-2003
Bristol Fighter 2004-2011
Bristol Blenheim 4 2004-2012
Bristol Blenheim Speedster 2013-present
Daimler Sovereign 1966-1983
Daimler Double-Six 1972-1992
Daimler Limousine 1986-1992
Daimler DS420 1968-1992
Jaguar E-Type 1961-1975
Jaguar Mark 2 1959-1967
Jaguar XJ6 1968-1987
Jaguar XJ12 1972-1992
Jaguar XJS 1975-1996
Jaguar XJ40 1986-1994
Jaguar XJ X300 1994-1997
Jaguar XJ X308 1997-2003
Jaguar XJ X

Part Number

- OEM Part Number: VD05FMH (8425)
- Equivalent Part Numbers: LB05EMH, SD05FM

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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