G60Jet 1 Posted August 2, 2003 Well i have just taken the cap off my Distributor on ym G60 to get the Reference/part number of it so i can get a new arm and Cap. the distributor is part number 037 905 205 k The Arm is 052 905 225 C and the cap is 027 905 207 A But what i want to know is how can you tell is the cap and arm are worn, anyone got a pic of a worn one? Quote Share this post Link to post Share on other sites
Jim 2 Posted August 2, 2003 Well the rotor arm on mine was worn when I replaced it.. could definately tell because the metal tip right at the end of the arm was seriously corroded and dirty, and the new one I had bought was basically like shiny new metal. As for the cap... not so sure on that. To be honest, a new cap and rotor arm are so cheap, I figured they were worth replacing anyway as it was like £5 for each item or something like that :) Quote Share this post Link to post Share on other sites
stevemac 0 Posted August 2, 2003 Obvious sign would be a cracked cap. Otherwise look inside at the terminals, if they are badly corroded then replace it. The terminal on the end of the rotor corrodes and may appear pitted. I replace mine every 12 months regardless of condition, along with the plug leads. 8) Quote Share this post Link to post Share on other sites
stevemac 0 Posted August 2, 2003 Also, VW used to glue the rotor arms in place - if yours is you'll need to mash it off with pliers. Quote Share this post Link to post Share on other sites
G60Jet 1 Posted August 2, 2003 I already checked that one!!no glue on my arm! Quote Share this post Link to post Share on other sites
tam85 0 Posted May 28, 2010 if you notice that your car has less electric current, then distributor rotor and cap arms are worn. i will upload the pics by nextweek. Quote Share this post Link to post Share on other sites
davidwort 0 Posted May 28, 2010 so, do you reckon my rotor arm is worn at all :lol: rotor_arm.JPG[/attachment:b46kpbjg] ... ... It's not really mine BTW, off a work colleagues skoda, and it was actually running OK when he drove it to the garage for a service :cuckoo: Quote Share this post Link to post Share on other sites