Champion N21 Spark Plug Standard
by Champion
£4.33
GTIN05053557039332
EAN5053557039332
MPNN21/T04
Prices updated 18 Mar 2026
Compare 1 Retailer
The Green Spark Plug Company
BEST PRICEIn stock£4.16 delivery
Amazon
Check availability and price on Amazon.co.uk
Product Description
Champion N21 / CCH504 COPPER PLUS Spark Plug Replaces W10CWhen 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 resistorIf 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.
More products from The Green Spark Plug Company
Browse their full range on Yorkshire.com
Related Products
Browse all Electrical Plug Caps
Draper 120 Piece Automotive Fuse Assortment
£16.49
Smj TW13FP White Fused Plug 13A (Trade Pack 20)
£21.68
Faithfull Yellow Socket 32amp
£10.64
Cablenet UK Mains Socket 13Amp Rewireable Black (BS1363)
£7.98
Faithfull 10w Power Plus Rechargeable LED Clip Light
£20.21
Faithfull Power Plus LED Clip Work Light
£45.94
From£4.33The Green Spark Plug Company
Buy Now