Champion RS12YC CCH401 Spark Plug Copper Plus
Champion RS12YC CCH401 Spark Plug Copper Plus
Champion RS12YC / CCH401 COPPER PLUS Spark Plug Replaces 3851857
When its time to replace the OE spark plugs in your vehicle, mower or weed whacker, Copper Plus® rises to the occasion.
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
Model Compatibility
Here is a list of British and European cars compatible with the Champion RS12YC CCH401 Spark Plug Copper Plus and Champion RS12YC / CCH401 COPPER PLUS Spark Plug:
- Austin-Healey 3000 1965-1972
- Austin-Healey Sprite MK1 1958-1961
- Austin-Healey Sprite MK2 1961-1964
- Austin-Healey Sprite MK3 1964-1966
- Austin-Healey Sprite MK4 1966-1971
- Austin-Healey Sprite MK5 1971-1974
- Austin-Healey Sprite MK6 1974-1980
- Austin-Healey 100/4 BN1 1953-1955
- Austin-Healey 100/4 BN2 1955-1956
- Austin-Healey 100/6 BN4 1956-1959
- Austin-Healey 100/6 BN6 1958-1959
- Austin-Healey 3000 MK1 1959-1961
- Austin-Healey 3000 MK2 1961-1963
- Austin-Healey 3000 MK3 1963-1967
- Austin-Healey 3000 MK4 1967-1971
- Austin-Healey Sprite 1958-1980
- Austin-Healey 100 1953-1959
- Austin-Healey 3000 1959-1971
- Bentley S1 1955-1959
- Bentley S2 1959-1962
- Bentley R-Type 1955-1959
- Bentley T-Series 1965-1977
- Bentley Mulsanne 1980-1992
- Bentley Brooklands 1992-1998
- Bentley Turbo R 1985-1997
- Bentley Turbo RT 1997-1998
- Bentley Continental 1991-1998
- Bentley Azure 1995-2003
- Bentley Arnage 1998-2009
- Bentley Continental GT 2003-2011
- Bentley Continental Flying Spur 2005-2013
- Bentley Continental GT Speed 2007-2011
- Bentley Continental GTC 2006-2011
- Bentley Continental Supersports 2009-2011
- Bentley Continental GT V8 2012-2018
- Bentley Continental GT V8 S 2014-2018
- Bentley Continental GT3-R 2015-2016
- Bentley Continental GT V8 Convertible 2013-2018
- Bentley Continental GT Speed Convertible 2009-2011
- Bentley Continental GTC V8 2012-2018
- Bentley Continental GTC V8 S 2014-2018
- Bentley Continental GTC Speed 2009-2011
- Bentley Continental GT Convertible 2012-2018
- Bentley Continental GT V8 S Convertible 2014-2018
- Bentley Continental GT Speed Convertible 2009-2011
- Bentley Continental GT V8 Convertible 2012-2018
- Bentley Continental GT V8 S Convertible 2014-2018
- Bentley Continental Supersports Convertible 2010-2011
- Bentley Continental GT Convertible 2012-2018
- Bentley Continental GTC V8 Convertible 2012-2018
- Bentley Continental GTC V8 S Convertible 2014-2018
- Bentley Continental GT Speed Convertible 2009-2011
- Bentley Continental GT V8 S Convertible 2014-2018
- Bentley Continental GTC Speed Convertible 2009-2011
- Bentley Continental GT Convertible 2012-2018
- Bentley Continental GT V8 S Convertible 2014-2018
- Bentley Continental Supersports Convertible 2010-2011
- Bentley Continental GT Convertible 2012-2018
- Bentley Continental GTC V8 Convertible 2012-2018
- Bentley Continental GTC V8 S Convertible 2014-2018
- Bentley Continental GT Speed Convertible 2009-2011
- Bentley Continental GT V8 S Convertible 2014-2018
- Bentley Continental GTC Speed Convertible 2009-2011
- Bentley Continental GT Convertible 2012-2018
- Bentley Continental GT V8 S Convertible 2014-2018
- Bentley Continental Supersports Convertible 2010-2011
- Bentley Continental GT Convertible 2012-2018
- Bentley Continental GTC V8 Convertible
Part Number
Part Number
- Product Name: Champion RS12YC CCH401 Spark Plug Copper Plus
- OEM Part Number: 3851857
- Champion RS12YC / CCH401 COPPER PLUS Spark Plug Replaces 3851857
- Copper-core center electrode
- Patented Ultraseal coated shell for maximum corrosion resistance
- Patented SAC-9 semiconductor resistor
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.