Amazon
You can depend on NGK for quality and reliability Constructed from durable material Insulators constructed from 99 percent pure alumina silicate
AUTODOC
1092; Spark plug; NGK; M14 x 1,25 20,8 mm; for FIAT, PORSCHE, VOLVO, FORD; 17719547, 8M0176618, BPR7HS10, 0948200522, 9079320129