Alfadoc I don't think you will get a match from SEM not according to their color chart,Linen is a very difficult color to match and not very many peoples have succeed in doing it up to date using SEM.You migth want to try these peoples here
leather repair kitswho has the specific Linen Porsche dye which is # 923.
944S2 w/linen interior GL
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83-944 show room -sold___New ride 93-968 with SC steering wheel-ROW signal ligths- Susp M030 mods lowered,Porsche VA springs- Adjustable struts - Bilstein inserts - Bilstein sport rear -LSD -riding on Cup 1 wheels 17x8 frt 17x9.5 rear road contact Falken 452/ 225-45 ZR Front 255-40 ZR Rear -- Motor Mods /chip /K&N / mod air boxe just love the handling & power