From Mechanical Database

List of bolt patterns & other wheel specs for Porsche vehicles. Click the icon next to each column title to sort the results.

Model	Year	Size	Bolt pattern	Lug nut thread	MM	OS
924	77-86	14 x 6/15 x 7	4 x 108	12 x 1.5b		H
Boxter	02+	17 x 8	5 x 108	12 x 1.5b		H
Cayenne	04+	19 x 8	5 x 130	14 x 1.5b	71.5	H
All other models			5 x 130	12 x 1.5b		H