Champion Spark Plug J12C
Champion Spark Plug J12C
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Model Compatibility
Model Compatibility
Aston Martin DB4 1958-1963
Bentley S3 1962-1965
Bentley T1 1965-1977
Bentley T2 1977-1980
Bentley Turbo R 1985-1997
Bentley Continental 1988-2002
Bentley Arnage 1998-2009
Bentley Brooklands 1992-1998
Bentley Mulsanne 1980-1992
Bentley Eight 1984-1992
Bentley Azure 1995-2003
Bentley Continental GT 2003-2018
Bentley Continental Flying Spur 2005-2013
Bentley Continental GTC 2006-2018
Bentley Continental Supersports 2009-2011
Bentley Mulsanne Speed 2014-2019
Bentley Bentayga 2016-2019
Bentley Mulsanne Extended Wheelbase 2016-2019
Bentley Continental GT Convertible 2019
Bentley Continental GT V8 2019
Bentley Continental GT V8 Convertible 2020
Bentley Flying Spur 2020
Jaguar E-Type 1961-1975
Jaguar Mark X 1961-1970
Jaguar 420G 1966-1970
Jaguar S-Type 1963-1968
Jaguar XJ Series 1968-1992
Jaguar XJ6 1986-1997
Jaguar XJ12 1986-1997
Jaguar XJ8 1997-2009
Jaguar XJR 1994-2009
Jaguar XJ Series 2010-2019
Jaguar XJ 2010-2019
Jaguar XJ Supersport 2010-2019
Jaguar XJ Ultimate 2010-2019
Jaguar XJ XJR 2010-2019
Jaguar XJL 2010-2019
Jaguar XJ XJL 2010-2019
Jaguar XJL Ultimate 2010-2019
Jaguar XJ XJL Ultimate 2010-2019
Jaguar F-Type 2013-2019
Jaguar F-Type SVR 2016-2019
Jaguar F-Type R 2015-2019
Jaguar F-Type 2020
Jaguar F-Type P300 2020
Jaguar F-Type P380 2020
Jaguar F-Type R-Dynamic 2020
Jaguar F-Type R 2020
Jaguar F-Type SVR 2020
Land Rover Series I 1948-1958
Land Rover Series II 1958-1971
Land Rover Series IIA 1961-1971
Land Rover Series III 1971-1985
Land Rover Defender 1983-2016
Land Rover Discovery 1989-2019
Land Rover Discovery Sport 2015-2019
Land Rover Freelander 1997-2014
Land Rover Range Rover 1970-2019
Land Rover Range Rover Sport 2005-2019
Land Rover Range Rover Evoque 2011-2019
Land Rover Range Rover Velar 2017-2019
Land Rover Range Rover Classic 1970-1996
Land Rover Range Rover P38 1994-2002
Land Rover Range Rover L322 2002-2012
Land Rover Range Rover L405 2013-2019
Land Rover Range Rover Sport 2014-2019
Land Rover Range Rover Evoque 2020
Land Rover Range Rover Sport 2020
Land Rover Range Rover Velar 2020
MG MGB 1962-1980
MG Midget 1961-1979
MG Midget 1500 1974-1980
MG MGC 1967-1969
MG MGB GT 1965-1980
MG MGB GT V8 1973-1976
MG TD 1949-1953
MG TF 1953-1955
MG TF 2002-2005
MG ZR 2001-2005
MG ZS 2001-2005
MG ZT 2001-2005
MG ZT-T 2001-2005
MG SV 2003-2005
MG TF 80th Anniversary 2014
MG3 2011
Brand
Brand
Champion
Part Number
Part Number
1. OEM part number: J12C
2. Equivalent part number: J12C (also known as Champion 412)
Shipping Information
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
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.