Chris your a star You answered my query in a recent post that ive just posted but could you give me pointers, below is my original post I have a 2003 Ford Galaxy Ghia, Ive been trying to get my auxhillary heater started, the fault codes indicate the flame out and lock out, when i do manage to clear codes it sometimes starts and then fails or just gives out plumes of unburmt diesel signifying glow plug issues. However when I got my mechanic to strip it down, the unit looked nothing like the Eberspacher D5WZ which has the Beru GH002 glow plug. It was cylindrical with the respective Air flow in and exhaust out ports. He stripped it down and couldnt find the corresponding Beru GH002 type glow plug and re assembled back on the car before I had a chance to visit garage and take down part or model no of heater. Can you or anyone advise what type I have, I tried calling the Ford dealers and they stated that apparently I have the glow plug with wires attached that retails at £99.00,. The Ford part number they quoted was 5 TTH 1BD650 AA is there a VW cross reference ? I know from past experience VW/TPS have been 60% cheaper than Ford for spare parts, or alternatively another supplier? Also if the Aux water pump in bulkhead is faulty does it throw up a fault code on VAG COM, its just that no other fault code except for Flame out came up. Thanks In advance