Using the function fnParseList here http://www.sqlteam.com/forums/topic.asp?TOPIC_ID=76033
INSERT NewTable (CarKey, CarType, DefectKeys)
SELECT t.CarKey, t.CarType, LTRIM(RTRIM(x.Data))
FROM OldTable AS t
CROSS APPLY dbo.fn(',', t.DefectKeys) AS x
N 56°04'39.16"
E 12°55'05.25"