Another trolleybus service serving Isleworth was the 667, formerly the 67 tram, which passed through en route from Hampton Court to Hammersmith via Hampton Hill, Fulwell, Twickenham, Busch Corner, Brentford and Chiswick. Upon its transfer to motor bus operation, as part of the final London trolleybus conversions, the route had its number changed from 667 to 267. Tram 67, trolleybus 667 and motor bus 267 were all operated from Fulwell bus garage. The history of the ownership of Fulwell (coded "FW") is exactly as for Hounslow Garage above.