Evening, Apologies for jumping back on out of the blue - I'm mostly acquainted with the older 2.5TDi V6 engine, so have little to no experience with the newer common rail V6 TDi's I have a question regarding the DPF pressure sensor G450 on a 2007 3.0TDi. Can a sensor with a different part number be used? The car currently has a sensor with the part number of; 0 281 002 760 I have found a replacement sensor on ebay with the number; 0 281 006 005 It states it should be compatible with the 3.0TDi - is this the case? I have reason to believe this sensor may be at fault due to having the flashing glowplug light on the dash and being unable to force an emergency regeneration, I have the following faults; 5188 - Diesel particulate filter (bank 1) restricted / clogged P242f 00  No signal / communication 5189 - Particulate trap bank 1; efficiency below threshold P2002 00  No or incorrect basic setting / adaptation My first port of call is to try replacing this sensor and forcing a regeneration - I seem to remember a friend having a similar issue on a 2.0TDi A3. Any advice appreciated - thanks.