Vehicle Set: Click here to shop 1968 Citroen D21 parts.

1968 Citroen D21 Spark Plugs

Looking for aftermarket parts to modify or upgrade your 1968 Citroen D21 with spark plugs? At Tunersports.com we carry a huge selection of the top name brand performance spark plug parts and accessories.

Spark Plug Parts:

Only show in-stock parts

NGK Iridium IX

OUT OF STOCK 4085 The improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX® the ideal choice for any performance enthusiast. Iridium's high melting point is perfectly suited to today's high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability.... NGK Iridium IX Spark Plug Box of 4 (BPR6HIX) 1968-1972 Citroen D21 Base $54.25 Details

NGK Standard Spark Plugs

IN STOCK 7022 NGK standard plugs are constructed for longer life and optimum performance.... NGK Standard Spark Plug Box of 4 (BPR6HS) 1968-1972 Citroen D21 Base $35.04 Details